What are monosaccharides made up of?

Answers

Answer 1
Answer

The monosaccharides is formed by just bounding of C, H and O.

Explanation

Monosaccharides are simplest molecule or unit in the carbohydrates group which united with each other to form di, tri or polysaccharide structure. As these are the simplest unit in carbohydrates, they are only formed by numbers of carbon, oxygen and hydrogen atoms. The number of atoms in the chain of monosaccharides varies with changing required compound. for example in deoxyribose, one of hydrogen is not present in its structure but present in ribose.


Related Questions

Arrange the steps in the correct order to describe how a reflex occurs. A receptor detects a signal. A relay neuron sends a signal to a motor neuron. A sensory neuron sends a signal to the spinal cord. A bone moves. A muscle receives a signal to contract. ↓ ↓

Answers

The right order is

1. A receptor detects a signal

The stimulus (ie the external signal), by its action on the sensitive area of the sensory receptor called transducer site, creates a variation of potential whose course and amplitude depend on the stimulus.

This variation of potential constitutes the receiver potential.

This conversion of the stimulus into a receptor potential, called transduction, is related to changes in the permeability of the receptor cell membrane.


2. The sensory nerves sends a signal to spinal cord .

Sensory information is detected by peripheral sensory receptors and then transmitted to the central nervous system via sensory neurons, otherwise known as afferent fibers. These sensory neurons have a particular morphology, they are called "T" neurons because the single dendrite and the axon that emerge are contiguous to the cell body, located in the ganglion, then separate to connect the sensory receptor d one side, and the nerve center of the other.


3. The relay neuron sends a signal to motor nerves .

The motor nerves carry motor control from the central nervous system to the effectors that are mainly the muscles. These efferent nerve fibers originate in the central nervous system: the spinal cord and the motor brain centers. Efferent fibers emerge from the spinal cord through the ventral root of the ventral horn. From the spinal cord are motor neurons γ, which contact the neuromuscular spindle.


4. A muscle receives a signal to contract .

The neuromuscular spindle is a mechanoreceptor composed of modified muscle fibers. Arranged parallel to the muscle fibers, it is sensitive to the lengthening of the muscle, and translates a mechanical stimulus into a nervous message.

These spindles are sensory receptors. They therefore play an important role in static proprioception, as well as in kinesthesia.

They are also involved in the myotatic reflex: their role is then to increase the level of contraction of the muscle in response to its own stretching. The muscle tends to return to its original length.


5. A bone moves.

Muscular movement is based on the ability of a living structure to exert a force by shortening itself. Which requires:

* a contractile structure: the muscle

* a support structure (to be able to exert a force): the skeleton (bones and joints) and the tendons by which the muscles are attached to it

* a control system (the nervous system) and a control system (the nervous system or the immune system that act by chemical mediators (hormones, neurotransmitters ...) and adaptation (response to environmental stimuli) essentially comprising receptors (organs of internal and external perception) connected to the control nerve centers (brain).

Man uses the muscular force developed by his muscles that rely on a skeleton to perform movements under the control and control of the nervous system and organs of perception. put apart the reflexes, he can also use the movements of his limbs resting on the ground or water to move his whole body (walking, running, swimming ....).

Final answer:

A reflex begins when a receptor detects a signal, which sends an impulse via a sensory neuron to the spinal cord. It is then transferred to a motor neuron via a relay neuron, which leads to a muscle or gland reacting. If the reaction is a muscle contraction, it may cause a movement, such as the movement of a bone.

Explanation:

A reflex is an automatic, involuntary response to a stimulus. The correct order of steps that describe how a reflex occurs are as follows:

A receptor detects a signal: This is the initial response where a change or threat in the environment is detected by a sensory receptor.A sensory neuron sends a signal to the spinal cord: The receptor then triggers a nerve impulse that travels along a sensory neuron to the central nervous system, specifically the spinal cord in this case.A relay neuron sends a signal to a motor neuron: Within the spinal cord, the impulse is transferred to a relay neuron which then transfers it to a motor neuron.A muscle receives a signal to contract: The motor neuron carries the signal from the spinal cord to a muscle or gland, causing it to reactA bone moves: In the case of a muscle, the reaction is a contraction which results in a movement, for example, the movement of a bone.

Learn more about Reflex here:

https://brainly.com/question/32323766

#SPJ6

Which type of chemical reaction tends to occur on its own, or spontaneously?

Answers

A reaction is called spontaneous when it takes place of its own accord without any external help. It is an exothermic reaction and it is a spontaneous reaction . Above examples show, both exothermic and endothermic reactions could be spontaneous.

There are various types of chemical reactions based on the properties of the reactant. Exergonic reactions are chemical reactions that tend to happen spontaneously.

What are Exergonic reactions?

Exergonic reactions are defined as chemical reactions that show spontaneous nature and releases energy out into the surrounding. The reactants form a stronger bond when they are joined instead of when the bonds are broken.

In a biological system, the exergonic reactions occur when glucose is broken down into waste and carbon dioxide during the cellular respiration step. This released amount of energy is used by the cells to function and plays various roles.

Therefore, exergonic chemical reactions are spontaneous reaction that tends to occur on their own.

Learn more about exergonic reactions, here:

https://brainly.com/question/9531742

#SPJ2

Which sulfuric exhibits the highest albedo measurement
Sand
Forest cover
Bare soil
Fresh snow

Answers

The answer is fresh snow

Answer:

The correct answer is fresh snow.

Explanation:

The albedo refers to the measurement of reflectivity. It is the amount of the reflection getting diffused of the solar radiation out of the entire solar radiation getting by an astronomical body, like a planet Earth. It is determined on a scale from 0 to 1 and is dimensionless.  

Of the mentioned options, the formation of fresh snow on the top ground covering demonstrates the greatest reflectivity, thus, the albedo measurement would be the greatest here.  

What process does "Z" in the diagram represent? *

1 point





Fermentation



Photosynthesis



Aerobic Respriation



Anaerobic Respiration

Answers

wheres the diagram? (っ˘ڡ˘ς)

The process does "Z" in the diagram represent Anaerobic Respiration. Therefore, Anaerobic Respiration is correct.

Anaerobic respiration is a metabolic process that occurs in the absence of oxygen, typically in microorganisms, certain cells, and under oxygen-deprived conditions.

While aerobic respiration is the more efficient way to generate energy in the presence of oxygen, anaerobic respiration provides a quick, but less efficient alternative.

In anaerobic respiration, glucose or other organic compounds are partially oxidized to produce energy.

The process begins with glycolysis, which takes place in the cytoplasm of cells.

During glycolysis, one molecule of glucose is broken down into two molecules of pyruvate, generating a small amount of ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide).

In the absence of oxygen, pyruvate is further metabolized through various pathways, depending on the organism.

For example, in lactic acid fermentation, pyruvate is converted into lactic acid.

In alcoholic fermentation, found in yeast and some bacteria, pyruvate is converted into ethanol and carbon dioxide.

Anaerobic respiration has its limitations. It generates significantly less ATP compared to aerobic respiration, leading to a buildup of metabolic byproducts, such as lactic acid or ethanol.

This can lead to fatigue, muscle soreness, and other adverse effects in organisms relying on anaerobic pathways for prolonged periods.

While anaerobic respiration is less efficient, it can be crucial in situations where oxygen availability is limited, such as during intense exercise or in certain microbial environments.

This process is essential in fields ranging from microbiology to sports science, as it impacts both human health and various industrial processes.

For such a more question on Anaerobic

https://brainly.com/question/13943624

#SPJ3

Identify the level of organization. a. Group of bats living in a cave ________________ b. Red-eyed tree frog _______________ c. Insects, fish and algae in a lake _________________ d. An ocean ______________

Answers

A. Population
B. Organism
C. Community
D. Ecosystem

Population refers to a group of organisms.
Organism is a singular species.
Community is the combination of populations in a small habitat.
Ecosystem is the combination of numerous populations and communities in a large biological area.
Final answer:

The group of bats is a population, the red-eyed tree frog is an individual organism, the insects, fish, and algae in the lake make up an ecosystem, and the ocean is a biome.

Explanation:

a. The level of organization here is a population, as a group of bats living in a cave represents a group of the same species living together in one area.

b. The level of organization here is an individual organism, as a red-eyed tree frog is a single living organism.

c. The level of organization here is an ecosystem, as insects, fish, and algae in a lake interact with each other and with their environment.

d. The level of organization here is a biome, as an ocean is a large geographic area with specific climate, flora, and fauna.

Learn more about Levels of organization

https://brainly.com/question/11306562

#SPJ3

Which blood type could be given as a transfusion for patient with AB blood when the RH factor is unknown

Answers

Assuming the worst case scenario, which is that the patient does not have the Rhesus antigen, the patient can only accept blood from the blood groups of A-, B-, O-, AB-

Answer:

AB-

Explanation:

All AB blood can receive AB-, but only AB+ can receive AB+, so it is safer to use AB- if the RH factor is unknown.

AB+ can receive AB+ or AB-

AB- can only receive AB-

Compare optimal temperature and optimal pH for catalase to the physiological conditions of a cell.

Answers

The optimal temperature for catalase to the physiological conditions of a cell is 37 degree Celsius. The optimal pH for the enzyme is neutral, that is, 7.0. Catalase is generally used by the majority of animals to catalyze hydrogen peroxide into water and oxygen.  

Hydrogen peroxide is one of the harmful byproducts of certain kind of metabolic procedures and must be transformed quickly post creation to inhibit damage.  


How might the oceans on early Earth have formed?

Answers

The oceans on early Earth formed as the planet cooled and volcanic activity released gases through outgassing. Water vapor in the atmosphere condensed and created rain, which filled basins to form primitive oceans. Additional water from space may have contributed to this process.

Approximately 4.6 billion years ago, when Earth formed, it was a molten world without an atmosphere or oceans. Over time, Earth's early, hot surface began to cool, allowing for a solid crust to form. As the climate continued to cool and the crust solidified, volcanic activity was prevalent, emitting various gases, a process known as outgassing. The outgassed water vapor, along with gases like carbon dioxide (CO2) and methane (CH4), started to build Earth's early atmosphere.

Eventually, as the atmosphere cooled further, the water vapor started to condense, and Earth experienced its first rainfall. This condensation and the subsequent precipitation were crucial steps in the formation of Earth's oceans. Additional water is theorized to have been delivered by comets and asteroids striking the planet.

Over millions of years, and as the surface temperature dropped, persistent rainfall filled basins and low areas, forming the primitive oceans. The atmosphere, once hostile and rich in reducing gases like methane and ammonia, began to transform as the Earth evolved towards supporting life as we know it today.

By about 3.8 billion years ago, enough cooling had occurred to allow rainwater to stay liquid and not vaporize upon contact with the Earth's surface. Thus, the early warm, shallow oceans were formed in a reducing environment with little oxygen. Later tectonic activity would reshape these primitive oceans into the complex distribution of seas and continents present on modern Earth.

alaskan natives often eat whale blubber while other groups of people typically do not. this is an example of ________

Answers

The Aleuts who are usually known in the Aleut language by the endonyms Unangan (eastern dialect), Unangas (western dialect), Унаңан (lit. "people", singular is Unangax̂), are the indigenous people of the Aleutian Islands.

i called chief he said the answer is "learned preferences"


Neon's outer energy level contains ______________ electrons.

Answers

Answer:

Neon's outer energy level contains eight electrons.

Explanation:

Energy level defined as the different areas for an electron present in an atom.

The Neon atom contains two electrons in energy level I and the remaining eight electrons present in energy level II (which can hold only 8 electrons). This means that the outer energy level is full so that a neon atom is very stable.

what ocean zone does plankton live in

Answers

Plankton grows in the Sunlit Zone. It is also know as the euphotic zone. There is enough light going in the water to support photosynthesis. Because of photosynthesis, more than 90 percent of all marine life lives in this zone.

what is the function of each lymph organ?
MATCH THE WORDS DOWN BELOW WITHE THE DEFINITIONS!!
thymus
tonsils
spleen
redbone narrow

the organ where a special lymphocyte
that aids the immune system
is activated

the organ that acts as the first line of
defense in the nasal and oral cavity

the organ where lymphocytes are
synthesized, developed,
and matured

the organ in which macrophages
break down old blood cells and
bacteria or viruses

Answers

Answer:

Tonsils ----> organ that acts as the first line of

defense in the nasal and oral cavity.

Thymus ----> organ where a special lymphocyte

that aids the immune system

is activated.

Red bone marrow ----> organ in which macrophages

break down old blood cells and

bacteria or viruses.

Spleen ----> organ where lymphocytes are

synthesized, developed,

and matured

organ that acts as the first line of

defense in the nasal and oral cavity .

Explanation:

The correct answer is as follows:

Tonsils: organ that acts as the first line of defense in the nasal and oral cavity.

Thymus: organ where a special lymphocyte that aids the immune system is activated.

Red bone marrow: organ in which macrophages break down old blood cells and bacteria or viruses.

Spleen: organ where lymphocytes are synthesized, developed, and matured organ that acts as the first line of defense in the nasal and oral cavity.

What are the function of lymph organ?

The lymphatic system is open, in contrast to the circulatory system, which is a closed system. An average of 20 liters of blood are processed by the human circulatory system each day through capillary filtration, which purges the blood of plasma. Three liters of the filtered blood are left in the interstitial fluid, while around 17 litres are reabsorbed into the blood arteries. The lymphatic system's primary job is to give the extra three litres of blood a secondary return pathway to the blood.

Immune defense is the other primary purpose. In that it contains germs, proteins, and cellular waste along with waste products and cellular debris, lymph is remarkably similar to blood plasma. Most of the lymph's cells are lymphocytes. Associated lymphoid organs are made of lymphoid tissue and serve as either the loci for producing or activating lymphocytes.

The correct answer is as follows:

Tonsils: organ that acts as the first line of defense in the nasal and oral cavity.

Thymus: organ where a special lymphocyte that aids the immune system is activated.

Red bone marrow: organ in which macrophages break down old blood cells and bacteria or viruses.

Spleen: organ where lymphocytes are synthesized, developed, and matured organ that acts as the first line of defense in the nasal and oral cavity.

To learn more about lymph organ refer to:

https://brainly.com/question/12725883

#SPJ2

Which process is a form of mechanical weathering apex

Answers

Physical weathering, also known as disaggregation or mechanical weathering, refers to the category of procedures, which makes the disintegration of rocks in the absence of chemical modification. In general, the mechanical weathering takes place due to the build-up of pressure within the rocks.  

However, the rocks can also get worn away by a procedure known as abrasion. Abrasion refers to the disintegration of rocks due to friction.  


Answer:

The abrasion is a form of mechanical weathering apex.

Explanation:Abrasion is the breakdown of rock by friction.Mechanical weathering is disintegration of rocks due to physical forces without any chemical reactions.So abrasion is process of mechanical weathering.

What effect does an unbalanced for have on an object

A. The object will remain at rest

B. The objects motion will not change

C. The object will accelerate

D. The mass of of the object will decrease

Answers

C. An unbalanced force means there will be a net force in a certain direction. Any net force will cause an object to accelerate in the direction of the net force.

are fragments with the same number of base pairs always the same exact fragment?

Answers

Answer:

No, the fragments with same number of base pairs  do not always the same exact fragments.

Explanation:

Lets take an example, There are two fragments of DNA, having 20 number of base pair each. But the one fragment contains a sequence in which there are 12 GC base pairs.

The second fragment contains sequence with only 5 GC pairs.

Hence the same number of base pairs in fragments does not assure Exact fragments.

A scientist uses materials in her lab to turn one piece of dna into 100 copies of the same piece what process is the scientist using

Use of restriction enzymes
Polymerase chain reaction
Gel electrophoresis
Karyotyping

Answers

Answer: The correct answer is- Polymerase chain reaction.

Polymerase chain reaction is a technique in molecular biology that is used to produce multiple copies of a piece of DNA molecule through multiple cycles of three stages that are-

1) Denaturation- The two DNA strands are separated  ( so that template DNA are exposed) at higher temperature.

2) Annealing- Primers ( forward and reverse) are attached to the template DNA.

3) Extension- New DNA strand is synthesized using enzyme Taq polymerase that adds dNTPs ( deoxyribonucleoside triphosphate) according to the complementary sequences in the template.        


Ans.

The process, which is used for the in vitro (outside an organism or in lab conditions) amplification of sample DNA molecule is known as PCR or polymerase chain reaction. With the help of PCR, a single piece of DNA can be amplified into thousands of copy within few minutes.

The PCR is divided into three steps, denaturation, primer annealing, and extension. During denaturation, the double stranded DNA gets separated to provide two template strands.

During primer annealing, small primers or oligonucleotides bind to the template DNA to start the process of polymerization. Extension involves elongation of new DNA strands by addition of nucleotides to the annealed primers.

Thus, the correct answer is option). 'polymerase chain reaction.'

describe what has happen for two species with different numbers of chromosomes to interbreed and produce a fertile hybrid. will this hybrid be able to interbreed with either of its parents? why? how common is this in nature?

Answers

 Answer: Two species with different number of chromosomes can interbreed but chances of getting fertile offspring is low. Example horses have 32 pair of  sex chromosomes and in donkey there are 31 pair of sex chromosomes. The resultant hybrid is mule which remains sterile because  of the presence of one extra chromosome poses a problem when comes in distribution of sex chromosomes. This hybrid will not be able to interbreed with either of it's parents. This is not common in nature as two different species only interbred when they find common sexual similarity.

Hemoglobin is a protein that binds to oxygen. It is only produced by red blood cells and it allows blood to transport oxygen throughout the body. What statement does this information best demonstrate?

A. Specialized cells that are grouped together and perform similar functions are called tissues.
B. The proteins produced by cells have structures that are related to their function.
C. Proteins with similar functions to those produced in humans can be found in other species.
D. Proteins in specialized cells are the result of the expression of particular genes.

Answers

B.Proteins produced by cells have structures that are related to their function.

Explanation

Haemoglobin contains 4 polypeptide chains.In adults,they have 2alpha (a) globin chains and 2 beta (b) globin chains.Each polypeptide has a haem prosthetic group attached.A single haem bids one oxygen molecule.The 4 haemoglobin groups in every molecule of haemoglobin binds 4 oxygen molecules.

The information provided best demonstrates that the proteins produced by cells have structures that are related to their function. So the correct option is B.

What statement does this information best demonstrate?

In this case, the protein hemoglobin has a specific structure that allows it to bind to oxygen and transport it throughout the body, which is directly related to its function.

This illustrates the concept of structure-function relationships in proteins. While the other statements may also be relevant in a broader context, they are not directly demonstrated by the information about hemoglobin and its function.

Then we can see that the correct option is B.

Learn more about hemoglobin at:

https://brainly.com/question/11211560

#SPJ4

Lactase is a protein in the digestive tract that helps break down certain sugars found in milk. What is the main function of lactase? to provide structure to fight disease to maintain homeostasis to regulate cell reactions

Answers

Answer:

The correct answer would be "to regulate cell reactions".

Lactase is an enzyme that catalyzes the hydrolyses of lactose to form glucose and galactose.

It is present in the small intestine of mammals including humans and help in digestion of milk sugar that is, lactose.

The overall reaction can be written as:

C₁₂H₂₂O₁₁ (lactose) + H₂O → C₆H₁₂O₆ (glucose) + C₆H₁₂O₆ (galactose)+ heat

Answer:

the answer is D. to regulate cell reactions

Explanation:

deposits of economic minerals might be associated with which of the following.

A.an oceanic plate and a continental plate moving together

B.two tectonic plates moving apart

C.two sections of Continental crust moving together

D.two tectonic plates moving past each other

Answers

I think it is A because minerals from the continental plate can be deposited in the ocean.

Deposits of economic minerals which are associated with two tectonic plates which are moving apart.

Economic geology is much concerned with some earth materials whereby they can be industrial and economic purposes.

Examples of mineral metallic deposits include mineralogy, geophysics, and petrology.

write equations to show how lactic acid fermentation compares with alcoholic fermentation. which reactant(s) do they have in common?

Answers

Alcoholic: Pyruvic acid + NADH → Alcohol + CO2 + NAD+

Lactic Acid: Pyruvic acid + NADH → Lactic acid + NAD+

All reactants are the same, but the products (except for NAD+) are different.


Hope this helps!

C6H12O6 --> 2CH3CH(OH)CO2H is the equation of lactic acid fermentation whereas  C6H12O6 ----> 2 C2H5OH + 2 CO is the equation of alcoholic fermentation.

We can see in the above two equation that in both lactic acid fermentation and alcoholic fermentation, one reactant is used which is glucose that turn into different types of products due to different fermentation processes.

In alcoholic fermentation, glucose molecule turn into ethanol and carbondioxide gas whereas in lactic acid fermentation, glucose molecule turn into lactic acid so we can conclude that glucose is the common reactant in both lactic acid fermentation and alcohol fermentation.

Learn more: https://brainly.com/question/11292301

Fossil fuels are commonly used as an energy source for transportation vehicles. Burning fossil fuels has led to more carbon dioxide in the atmosphere and dissolved in seawater. Which of the following describes how burning fossil fuels is most likely to impact marine organisms? A. Increased levels of carbon dioxide in seawater would increase the rate of photosynthesis in marine plants. B. Dissolved carbon dioxide in seawater would cause an increase in shellfish populations due to strengthened skeletons. C. Increased levels of carbon dioxide in seawater would cause ocean acidification and weaken corals. D. Dissolved carbon dioxide in seawater would cause invasive species to out-compete native species.

Answers

C. Increased levels of carbon dioxide in seawater would cause ocean acidification and weaken corals.
Final answer:

Burning fossil fuels leads to C) increased carbon dioxide in seawater, causing ocean acidification and weakening corals.

Explanation:

The right response is C. Ocean acidification and coral deterioration would result from elevated carbon dioxide levels in saltwater. Carbon dioxide (CO2) is released into the atmosphere when fossil fuels are burned, and it can subsequently dissolve in seawater. Ocean acidification, a phenomenon caused by this dissolved CO2, is the process of increasing the acidity of the saltwater. Marine animals are badly impacted by ocean acidification, especially those with calcium carbonate skeletons or shells, like corals.

Learn more about fossil fuels here:

https://brainly.com/question/33982364

#SPJ2

Which of the following is a farming method that helps reduce the effects of wind erosion? A. Planting wind barriers B. Irrigation C. Terracing D. Planting crops deeper into the ground

Answers

A A A A
Hope this help you

Which of the following best characterizes the global role of photosynthesis in relation to global warming?

Answers

Photosynthesis is a process by which plants use sunlight, water, and carbon dioxide to produce carbohydrates, and other biological compounds, which reduces the amount of carbon dioxide in the air. This is the difference between plants and animals. The carbon dioxide is stored in the plants until they decompose or are burned. So, for example, each fall when the trees lose their leaves and the plants die the level of carbon in the atmosphere goes up. The rest of the tree, bark etc., does not continue to absorb carbon. Plants only take in carbon so long as they are growing and not after they have reached their natural height. Planting trees and other plants is one component of the solution to global warming, but the number of plants we have now cannot consume more carbon than they already do, and there is some evidence that warmer temperatures make photosynthesis more difficult.

Photosynthesis is a process where plants live and it’s part of sugar to put in things from experiment that’s needs sugar and light and sub

What value is power the quotient of?

Answers

power of a quotient power rule. the power of a quotient rule is another way you can simplify an algebraic equation with exponents. when you have a number or variable raised to a power, the number (or variable) is called the base, while the superscript number is called the exponent or power.

How can human bones give forensic scientists an indication of age? Describe some of the aspects that would give this information.

Answers

Answer:

Human bones can be used for determination of age of the deceased. Age can be estimated from the bone by studying their ossification centers at this point fusion in the bone region takes place and the bone attains maturity. Skull suture also provide evidence of age, different sutures fuse at different age in humans. Pelvis also can give rough estimation of age.


Answer:

Human bones can be used for determination of age of the deceased. Age can be estimated from the bone by studying their ossification centers at this point fusion in the bone region takes place and the bone attains maturity. Skull suture also provide evidence of age, different sutures fuse at different age in humans. Pelvis also can give rough estimation of age.

Explanation:

When people get their hair chemically straightened, one chemical is put on the hair to break the disulfide bond that give the hair strands their shape and a second chemical is used to reform the disulfide bonds to hold the hair in a new position. what level of protein is affected by these processes. why doesnt the hair stay straight forever after treatment

Answers

Chemically straightening hair changes the shape of disulfide bonds, which alpha keratin protein; this is the second protein structure. However, as the hair continues to grow out, this keratin protein grows with it, thus outlasting the effects of the chemicals which change the shape of the protein.

how are sessile leaves different from ordinary leaves?

Answers

Organic(Ordinary) leaves are grown on trees organically by water(Dew) and temperature. 1 difference between Sessile and Ordinany leaves is the time of year when they fall off.


I'll give you a hint for the rest, Do sessile fall? Do Ordinany leaves fall? Do both? Do neither?


Answer:

The main difference between sessile and ordinary leave is petiole.

Sessile leaves lack sessile while ordinary leaves have a petiole. In botany, sessility (meaning "sitting", used in the sense of "resting on the surface") is a characteristic of plant parts that have no stalk. Flowers or leaves are attached directly from the stem or peduncle, and thus Sessile leaves lack a lack a petiole or pedicel. The leaves of the vast majority of monocotyledons lack petioles.

Researchers have historically considered the human appendix to be a vestigial structure. What evidence, if true, would best disprove this claim? A. The appendix was used to help digest leaves in the ancestors of humans, but it appears to serve no function in modern humans. B. Cows have an appendix to help them digest grass, but it evolved independently from the appendix found in humans. C. The human appendix helps to maintain the health of the gut, and arose fairly late in the evolutionary history of mammals. D. Chimpanzees also have an appendix, and humans and chimpanzees inherited the appendix from the same ancestor.

Answers

The correct answer is C) The human appendix helps to maintain the health of the gut, and arose fairly late in the evolutionary history of mammals.

Vestigial organs are those organs that have lost all or most of their functions. One of its example is appendix. Some researchers think that the appendix in humans was used to digest cellulose( present in plant). Some scientist believe that modern human appendix play role as a house for digestion-aiding bacteria.

Answer:

The human appendix helps to maintain the health of the gut and arose fairly late in the evolutionary history of mammals.

Explanation:

I got it right. The other person is right, I just like having photographic evidence. Hope this helps. :)

#platogang #100 #YouGotThis

Helpppp!!! You get a slice of pizza for lunch what part is the lipid what part is the carbohydrate and what part is the protein

Answers

If you have a slice of pizza, a standard pizza that is, and we divide the parts in the simple manner as it is in the question, than the lipid will be represented by the cheese/yellow cheese part of the pizza, the carbohydrate will be represented by the bread part of the pizza, and the protein will be represented by the meat part of the pizza.

Other Questions
What is the quotient of 59,584 divided 14 (02.05) Sales tax is calculated as a percentage of the sales price. If sales tax is 5%, what is the sales tax on clothing that costs $170? Write a linear equation that has a slope of 1/2 and a y-intercept origin La base de la dieta mexicana es la? A word that expresses action or state of being is a(n) .predicateadverbverb The price of a mountain bike increased by 20% in the past year the value is $150 what was the value of the mountain bike last year Roosevelts Four Freedoms speech signaled a shift in US foreign policy from isolationism to 15 points all other rewards will be given please no non-sceneuoy knahtConsider these three numbers written in scientific notation.1.67 x 10-49.7 x 10-64.5 x10-9Which shows the numbers in order from least to greatest?A.1.67 x 10-4 , 9.7 x 10-6, 4.5 x 10 -9B.4.5 x 10-9, 9.7 x 10-6 , 1.67 x 10 -4C. 1.67 x10 -4 , 4.5 x 10-9 , 9.7 x 10-6D. 9.7 x 10-6 , 4.5 x 10-9, 1.67 x 10-4 A rectangle has a perimeter of 68 inches. If the width of the rectangle is 10 inches, what is the length of the rectangle Which shows another way to write 64? 6 x 6 x 6 x 6 4 x 4 x 4 x 4 x 4 x 4 6 + 6 + 6 + 6 6 x 4 Which dissolved substance do aquatic animals remove from their external environment for use in cellular respiration The 4 people in your crew each spent 4 hours laying sod. How many person-hours is this? Which of the following are examples of idiom? Select all that apply. Im on pins and needles Youre barking up the wrong tree I am as tall as a giraffe Dont cry over spilt milk Life steps almost straight Which best describes another comparison that Melville could have used to symbolize the rigid and unalterable character of Ahab an uninhabited island a full moon a stone monument a forest fire how did Italy's location help make it the starting point of the Renaissance Explain how genes are expressed for a particular reason Why do some experts think that the midlife crisis is a product of Western cultures? How would the H-zone in a contracted sarcomere differ from that of a relaxed sarcomere? cul es la frase que representa la poblacin hispana de california?one tenthone fifthone thirdone half Which approach did mercantilists encourage European rulers to take toward natural resources in the American colonies?