Scientist classify plants based on their height and how they reproduce

Answers

Answer 1
The statement given above is FALSE.
Scientists do not classify plants based on their height and method of production but rather scientists classify plants based on HOW THEY TRANSPORT WATER AND NUTRIENTS AND HOW THEY REPRODUCE.
Based on water and nutrients transportation, plants are classified as vascular and non vascular plants. Based on their manner of reproduction, plants are classified as sexual and asexual.

Related Questions

Predict a potential outcome of a mutated MAD protein

Answers

Final answer:

To predict a potential outcome of a mutated MAD protein, one must consider the mutation's impact on the protein structure, conserved sequences, and function, particularly in cell cycle regulation. Structural predictions using Mfold and functional assays like fluorescent binding assays will provide insights into the effects of the mutation.

Explanation:

Predicting a potential outcome of a mutated MAD protein involves considering several factors such as the structure of the protein, its conserved sequences, and its functional role in cell processes. A mutated MAD protein could potentially lead to alterations in cell cycle regulation, as the MAD proteins are involved in the mitotic spindle assembly checkpoint. Using tools like Mfold could help predict structural changes in the protein due to the mutation. If a mutation does not significantly alter the overall structure but changes a conserved sequence, the protein may still function but with lower efficacy or altered specificity. In such cases, fluorescent binding assays could be used to evaluate how well the mutant sensor RNA recognizes its target antibiotic. These assays are critical for understanding the impact of the mutation on the protein's ability to interact with other molecules.

A specific mutation's impact on the MAD protein might vary widely. For instance, if the mutation occurs in a domain vital for interaction with other cell cycle proteins, it might lead to uncontrolled cell division or cell cycle arrest. Nonetheless, without exact experimental data or a more defined scenario, any predictions made would be purely speculative.

If radioactive deoxythymidine triphosphate (dttp) is added to a culture of rapidly growing bacterial cells, where in the cell would you expect to find the greatest concentration of radioactivity? be mindful of what type of macromolecule dttp is incorporated into in living, growing cells.

Answers

that would be nucleoid 

The nurse is assessing a 1-year-old at the well-child annual visit and notes the child is meeting the growth parameters. after noting the birth weight was 8 pounds (3.6 kg) and length was 20 inches (50.8 cm) long, which measurements would the nurse prepare to document for this visit?

Answers

The nurse should document the following measurements: 24 pounds (10.8 kg) and 30 inches (75 cm). A child's growth constitutes an indicator of his/her emotional and physical health and normal development into a mature adult. A child triples his/her body weight by the time he/she reaches his/her first birthday. Also, during the first year, a child's height is increased by approximately 10 inches. According to all this, a 1-year-old who is meeting the growth parameters and was born 8 pounds and 20 inches, will be 8x3=24 pounds and 20+10=30 inches.

help with a biology question?!
Describe the theory of evolution in your own words. How does this theory relate to the principle of natural selection?

Answers

the theory of evolution is that through time animals change due to their environment. Natural selection fits in because if an animal is fit to live in the environment, that animal will continue to live on while the one that doesn't dies. so if an animal has ability to blend in, and one doesn't the species of animal that can blend in Will Survive

Answer:

The theory of evolution is the scientific explanation of how life transformed on Earth from back in time to what we have now. These changes are understood to be based on interactions of organisms to their environment and to other organisms as well. Because evolution is a process carried out mostly through interaction with environment and other organisms during reproduction some individuals or populations develop mutations or adaptations that gives them a higher likely hood of surviving and thus growing and thriving. The process through which these individuals or groups of organisms survive and thrive in different conditions is what scientist call natural selection. However, that selection is only possible through the evolutionary changes of organisms.

Explanation:

What cell associated with the tissue that lines movable joints?

Answers

the tendons are the cell

how did you grow from one cell to the trillions of cells that make you today?

Answers

ok so one cell divides and that one divides and so on. but also its through meiosis and mitosis

The growth of an individual from a single cell to trillions of cells is a complex process that involves a combination of cell division, differentiation, and specialization.

What is cell division?

Cell division is the process by which one cell divides into two identical daughter cells. This process is responsible for the growth and proliferation of cells during development. Differentiation is the process by which cells become specialized to perform specific functions. During differentiation, cells acquire unique structures, functions, and gene expression patterns that allow them to perform specialized tasks within the body.

As cells divide and differentiate, they organize into complex structures and tissues that form organs and systems in the body. These structures communicate with each other to coordinate growth and development and to maintain homeostasis.

The growth and development of an individual from a single cell to trillions of cells is a complex and dynamic process that is influenced by a variety of factors, including genetics, environment, and lifestyle. It requires the coordinated activity of numerous genes, signaling pathways, and cellular processes, and is essential for the formation of a functional and healthy organism.

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Name one of the pupillary reflexes you will be examining today. __________ reflex

Answers

The Answer Would Be - Light Reflex , Consensual Reflex

Based on the information in the graph, what is the best conclusion to draw about Africa?

A. The fertility rate in Africa is very low.
B. Africa has reached its carrying capacity.
C. The birthrate is higher than the death rate.
D. There are few resources in Africa.

Answers

The answer is C. The birth rate is higher than the death rate.

We can see in the graph that in Africa the birth rate is very high, it is expected that by the year 2050 in Africa there will be 2 billion people, which is more than 1000% of the people living in Africa today. This means that more people are born than those who die.
The appropriate answer is C. The birth rate is higher than the death rate. The graph shows that the population has been increasing since the 1950s. In order to have an increase in the population, the birth rate must be higher than the death rate.
The graph does not represent in any way the carrying capacity or the available resources of the continent. An increasing population over time would indicate that the fertility rate would be relatively high and not low. 



 

As the cloud shrinks in size, its central temperature __________ as a result of its _________

Answers

As the cloud shrinks in size, its central temperature increases as a result of its
gravitational potential energy being converted to thermal energy.

Answers: increases1

gravitational potential energy being converted to thermal energy.2

Which term does NOT apply to sodium chloride? Question 1 options: A: molecule B: crystal C: compound D: ionic bonding

Answers

Hey there,

Crystal does not apply to sodium chloride, meaning your answer is the second option/B.

Have a good day! :D

The term that is not applicable to the sodium chloride is molecule. The correct option is A.

What is a molecule?

One or more atoms make up a molecule. If they have more than one atom, the atoms can be the same, as in an oxygen molecule, or different, as in a water molecule, which has two hydrogen atoms and one oxygen atom.

Many thousands of atoms can make up biological molecules like proteins and DNA.

Table salt NaCl is a compound because it contains two elements sodium and chlorine, but it is not a molecule.

Since the bond that holds NaCl together is an ionic bond. One can call sodium chloride an ionic compound if they want.

Thus, the correct option is A.

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If a wave has a wavelength of 1 centimeter, it must be a(n)


A) gamma ray

B) microwave

C) radio wave

D) Ray

Answers

   If  a wave has a wavelength of  1cm  it must  be a microwave

      Explanation
Microwave are  form of  electromagnetic radiation  with a wavelength  ranging  from   one   meter to  1 millimeter  and  a frequency   ranging  from  300 MHz  to 300  GHz. Therefore   the  wavelength  of 1cm  it must be a microwave since  1cm  is within the range.

A wave with a wavelength of 1 centimeter falls within the microwave part of the electromagnetic spectrum. So, the correct answer is B .

Microwaves have wavelengths that typically range from about 1 millimeter to 1 meter, and a wavelength of 1 centimeter would fall within this range. They are commonly used in microwave ovens for heating food and also in various communication technologies, including satellite communication and some types of wireless communication.

The electromagnetic spectrum encompasses a wide range of electromagnetic waves, including gamma rays, X-rays, ultraviolet, visible light, infrared, microwaves, and radio waves. Microwaves have relatively longer wavelengths compared to gamma rays or X-rays but are shorter than radio waves. This specific wavelength of 1 centimeter is characteristic of microwave radiation. Microwaves are commonly used in technology and everyday life, such as in microwave ovens for cooking and in various communication systems. Their ability to interact with water molecules also makes them suitable for heating and cooking food efficiently.

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Iodine-131 has a half-life of 8 days. In how many days will a 1 kg sample of iodine-131 decay and reduce to 0.0625 kg of iodine-131? a.8 days b.16 days c.24 days d.34 days


Answers

The answer is actually 32 days

days: 0, 8, 16, 24, 32

kg:     1, .5, .25, .125, 0.0625

The Iodine-131 decay has a half-life of 8 days and the sample of 1 kg reduces to 0.0625kg in 32 days. Thus, the correct option is D.

What is half-life?

The half-life of a radioactive isotope is the amount of time which it takes for one-half of the radioactive isotope to decay and lose energy. The time period for the half-life of a specific radioactive isotope is constant and it is unaffected by conditions and is independent of the initial amount of that radioactive isotope.

Iodine-131 has a half-life of 8 days. If a sample of 1kg of Iodine undergoes decomposition. Then, the time required to reduce the sample to 0.0625 kg of the original sample size can be calculated as:

With each half-life, the content of the sample reduces to half and thus,

At zero day, the amount of sample = 1 kg

After 8 days (one half-life), the amount of Iodine = 0.5kg or 500grams

After 16 days (two half-lives), the amount of Iodine = 0.25kg or 250grams

After 24 days (three half-lives), the amount of Iodine = 0.125kg or 125grams

After 32 days (four half-lives), the amount of Iodine available = 0.0625kg or 62.5grams.

Therefore, the correct option is D.

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identify one function of the decomposer in this food web

Answers

Final answer:

Decomposers break down dead matter and waste, recycling essential nutrients like carbon and nitrogen back into the ecosystem, which supports plant growth and sustains the food web.

Explanation:

One function of the decomposer in a food web is to break down dead organisms and waste materials. Decomposers, such as bacteria, fungi, and earthworms, perform a critical role by returning essential nutrients like carbon and nitrogen back into the ecosystem. These nutrients are vital for the growth of primary producers like plants, which form the foundation for other trophic levels in the food web. By breaking down complex organic materials into simpler forms, decomposers release these elements into the soil, making them accessible to plants and thereby sustaining the cycle of life.

A needle would pierce the epidermal layers of the forearm in which order?
a.corneum, granulosum, spinosum, basale
b.granulosum, basale, spinosum, corneum
c.basale, spinosum, granulosum, corneum
d.basale, spinosum, granulosum, lucidum, corneum

Answers

Answer: A

 In the epidermal layers of forearm, the needle will first pass in the corneum, which is the outer layer of the skin that we see. Next is granulosom, where no nutrients will reach them but they are still living. Third is spinosum which is spiny in nature that they interlock together to form a support layer. Lastly, is the basale where it is the basement membrane of the dermis.

 

Alice takes lithium to control symptoms of her mental disorder. alice is most likely suffering from

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Alice  who  take   lithium  to  control  her  symptoms  of  mental  disorder  which  is  known  as Bipolar  disorder.

Bipolar   disorder  which  was  formerly   called  manic  depression   is  a  mental  health   condition  that   causes  extreme  mood   swigs  that  include   emotional  highs  that is  (mania  or  hypomania)  and  low  (depression).  when  one  is   depressed  one  feel  sad  and  lose  feel  lose  of  interest  in   most  activities
 

Which factors affect the rate of photosynthesis? Select all that apply.
light intensity
pH temperature
chlorophyll density
water
carbon dioxide
soil nutrients
WILL REPORT WHOEVER TRIES TO BE SLICK, ALSO WILL GIVE BRAINLIEST TO THE PERSON WHO ANSWERS CORRECTLY. Thanks

Answers

soil nutrients, water, carbon dioxide,  light intensity

Answer: light intensity, chlorophyll density,  water, carbon dioxide

Explanation:

Photosynthesis is a chemical process that occurs in the leaf cells of the plants. In this the light energy from sun is converted into chemical energy in the form of food. The light energy from sun is captured by the chlorophyll pigment of the leaf cells. The more the density of chlorophyll pigment the speed of the reaction will be more as it will be able to capture more amount of light energy.

The light intensity is also important because the more intense the light the more frequent will be the production of food products.

Water and carbon dioxide are the chief reactant for the process of photosynthesis. The more the concentration of the reactant the faster will be the rate of the reaction.  

Summarize why the monocot and dicot distinction is inconsistent with recent evolutionary information

Answers

Recent studies of  DNA on both monocots and dicots indicates that the monocot and dicot distinction does not completely reflect the evolutionary relationship of both plant groups. Recent data suggests that the hypothesis of monocots form from a clade but reveals the species known as dicots are polyphyletic. This means that monocot could arise form a group of organisms that believed to evolved from a common ancestor. However, dicots are considered to arise from a loosely unrelated organisms descended from one or more ancestors.

How might a strawberry plant depend on birds? A. The birds provide shade to the strawberry plant. B. The birds eat insects that would destroy the plant. C. The birds eat the strawberries so the plant cannot reproduce anymore. D. The birds sleep in the shade of the strawberry plant.

Answers

B. The birds eat insects that would destroy the plant.

Answer:

B. The birds eat insects that would destroy the plant.

Explanation:

That was the right answer on study island :/

where does the electron supply come from?

Answers

The electrons come from a hydrogen gradient, indirectly, from the Citric Acid Cycle (Kreb's Cycle).  

Cerebrospinal fluid is gradually reabsorbed in what part of the brain?

Answers

Cerebrospinal fluid is gradually reabsorbed by the arachnoid villi which are fingerlike projections that project into the dural venous sinuses. The dura venous sinuses is found between the endosteal and meningeal layers of the dura mater in the brain.

The observation that chloroplasts and mitochondria each contain their own dna and synthesize some of the proteins that function in these organelles suggests that chloroplasts and mitochondria __________. must divide each time the cell containing them divides are produced by the nucleus of the cell contain three sets of membranes are part of the endomembrane system

Answers

The answer to this question relates to the evolution of prokaryotic cells. The first simple prokaryotic cells likely evolved mitochondria from a cell that engulfed an aerobic prokaryotic cell, resulting in an endosymbiotic relationship, and gradual development into a mitochondrion. Something similar happened in regards to chloroplasts, except the original cell engulfed was probably a simple photosynthesising bacteria such as cyanobacteria.

Which complications, along with edema in the ankles, does the nurse expect in a patient with chronic obstructive pulmonary disease (copd)? select all that apply?

Answers

There are choices for this question namely:

Leukopenia
Weight gain 
Polycythemia 
Hepatomegaly 
Jugular vein distension

The correct answers are "weight gain", "hepatomegaly" and "jugular vein distension". Along with bipedal edema, these signs are associated with the complication of COPD which is called cor pulmonale. Cor pulmonale is a kind of right sided heart failure wherein blood pools to the systemic circulation because the right side of the heart cannot overcome the pulmonary vascular resistance brought about the COPD. Pooling of blood in the systemic circulation causes bipedal edema, hepatomegaly (cardiac cirrhosis; congestion of the liver), weight gain (increased interstitial fluid volume), and jugular vein distension. 

In about _____________ percent of patients, cyclothymic mood swings develop into full-blown bipolar disorder.​

Answers

In  about  25-33%  of  patient  cyclothymic  mood  swing   develop  into  full  brown  bipolar  disorder. In   cyclothymic disorder   moods swing  is a   short  period  of  mild   depression  and  hypomania,  an   elevated  mood.  High  and  low  mood   swings  never  reach  the  severity  of  major  depressive and  the  people  with  cyclothymic  disorder  have  milder  symptom  which  occurs  in  full  brown  bipolar   disorder.

Which scientist used chemical analysis to show that the genetic material in bacteria is dna?

Answers

Oswald Avery used chemical analysis to show the genetic material in bacteria is DNA.

which statement in not true about weathering in deserts

Answers

What are the statements?



What are the statements?

What is one cause of increased stress among veterinarians in the United States?

Answers

Final answer:

Increased work-related stress, stemming from long hours, emotional strain, and financial pressures, is a significant cause of stress among veterinarians in the United States, affecting their mental and physical health.

Explanation:

One significant cause of increased stress among veterinarians in the United States relates to work-related stress. The demanding nature of veterinary work, which often includes long hours, emotional strain from dealing with sick or dying animals, and financial pressures due to student loans, contributes significantly to their stress levels. Additionally, the high expectations for care from pet owners can exacerbate stress and burnout. According to a study referenced in our discussions, work-related stress not only affects mental health by leading to burnout, depression, and anxiety but also contributes to physical health issues by increasing susceptibility to infections.

Moreover, the broader context of how workplace stress impacts various professions, including veterinarians, highlights a crucial area for intervention and support. The findings from studies show a clear trend where stress in the workplace, if not managed properly, can lead to significant health problems and affect professional performance. It's evident that stress management and mental health support systems are essential in helping veterinarians manage the varied and significant pressures of their profession.

The Principle of Uniformitarianism is a

A.) biased method of dating rocks.
B.) complex method of dating rocks.
C.) creative explanation for how rocks are made at present.
D.) non-testable explanation of how rocks are made at present.

Answers

b should be you're answer

which group of organisms is mostly characterized by having gill slits that extract oxygen from the water in which they live.

Answers

Fish. The answer is fish!!! Brainliest answer right here.
your answer is PZCCY

Has many sets of pipes controlled from several keyboards, including a pedal keyboard.

Answers

harpsichord- has many sets of pipes controlled from several kyboards, including a pedal keyboard
Final answer:

The pipe organ is an instrument that has many sets of pipes controlled from several keyboards, including a pedal keyboard. Many of the methods used in other instruments to alter pitch are analogous to altering the length of tubes in an organ.

Explanation:

The musical instrument that has many sets of pipes controlled from several keyboards, including a pedal keyboard, is the pipe organ. The pipe organ is a vast musical instrument that consists of a series of pipes of various lengths, which correspond to different musical notes. When a key on one of the organ's keyboards or the pedalboard is pressed, air from a blower enters the corresponding pipe and produces sound.

Concerning the physics of musical instruments, many can be modeled as pipes. Some instruments, like a flute or a trombone, vary the length of the pipe via different methods (holes along the tube or a sliding bar, respectively) to change the produced pitch. Instead, string instruments, such as a guitar, use a vibrating string with nodes at each end for sound production.

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View the animation below, then complete the quiz to test your knowledge of the concept. conducting of the heart

Answers

1. In the heart, an action potential originates in the (E) sinoatrial node.
The cardiac action potential is a term referring to the change in the membrane potential of heart cells causing the heart to contract. Cardiac action potentials are created by a group of specialized cells capable of generating automatic action potentials and are located in the right atrium of the heart. These cells are called sinoatrial node and sometimes are referred to as the natural pacemaker of the heart. This characterization originates from the fact that sinoatrial node continuously provides action potential and sets the rhythm of the heart function.

2. The sequence of travel by an action potential through the heart is (A) sinoatrial node, atrioventricular node, atrioventricular bundle, bundle branches, Purkinje fibers.
As explained above, the cardiac action potential originates from the sinoatrial node. This action potential then travels through the atrioventricular node, which belongs to the electrical conduction system of the heart and is located between the atria and the ventricles. It is responsible for the electrical connection between the right atrium and the right ventricle. The action potential then travels to the atrioventricular bundle (or bundle of His), another part of the electrical conduction system of the heart. The atrioventricular bundle transmits the electrical impulses from the atrioventricular node to the bundle branches. The bundle branches then send the signal to the Purkinje fibers which send the electrical impulses to the ventricles, causing them to contract. 

3. The correct answer is A.
The generation of an action potential in the sinoatrial node causes the contraction of the atria. When the action potential passes from the sinoatrial node to the atrioventricular node, it slows down. This causes the transport of the electrical impulse from the atria to the ventricles to slow down. This delay enables the blood (from the contraction of the atria) to fill the ventricles before their contraction. 

4. This statement is true.
The interventricular septum is a structure which divides the two ventricles of the heart and it is composed of two branches, the left bundle and the right bundle branch. When the action potential reaches the interventricular septum, it then travels to the apex of the heart from where it travels upwards along the walls of the ventricles and the ventricular contraction begins.

5. This statement is true.  
The bundle branches gradually become Purkinje fibers located in the interior of the ventricular walls. Purkinje fibers are specialized cells and are responsible for conducting cardiac action potentials from the bundle branches to the ventricular walls. This signal transduction causes the muscle of the ventricular walls to contract. 
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