The function of the capsule in a prokaryotic cell is to protect the contents of the cell
The atomic mass of an atom with six electrons, eight neutrons, and six protons is: A. six
B. fourteen
C. eight
D. twenty
The answer should be B.
Explanation: You had to used their formula are: A= atomic mass numbers= to numbers of protons+ a number of neutrons in the nucleus. Z= atomic number equal to number of protons in the nucleus. N= to a number of neutrons in the nucleus. And it gave us the answer is A=N+Z=14 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie
The atomic mass of an atom with six electrons, eight neutrons, and six protons is the sum of the protons and neutrons, which equals fourteen. This type of atom is known as Carbon-14, which has an atomic mass of 14 amu. Hence, the correct option is B.
The atomic mass of an atom is determined by the number of protons and neutrons in its nucleus since electrons have such a negligible mass that they don't substantially affect the atomic mass. In the case of an atom with six electrons, eight neutrons, and six protons, we can identify this atom as Carbon-14, a common isotope of carbon.
The atomic mass can be calculated by adding the number of protons to the number of neutrons. Therefore, for the given atom, the atomic mass (mass number) is six protons plus eight neutrons, which equals fourteen.
The correct answer is B. fourteen.
When a bus company trains bus drivers on a simulator, they are employing _____ training.
A. substitute
B. vestibule
C. on-the-job
D. performance
they are employing B. vestibule training
Pharmacogenomics, a relatively new field of science, focuses on using variations in individual genetics to use targeted drugs for treating patients. ______________ are genetic indicators used to identify the most appropriate treatment.
i think the answer is pain medication
The answer is A)Biomarkers
Which is a C4 plant?
a. pineapple
b.cactus
c.pea
d.corn
I believe it'll be corn since it's a plant which created c4 sugar when performing photosynthesis.
The correct answer is D. Corn
Explanation:
In plants, C4 or C4 Carbon Fixation refers to a complex photosynthesis process that occurs in some plants, this process involves multiple steps that allow plats to fix and process carbon, without photorespiration as it occurs in most photosynthesis processes. C4 plants contain special cells and structures that allow them to do the Carbon Fixation processes. Additionally, this occurs mainly in plants that grow in tropical or elevated temperatures. Examples of C4 plants include sugarcane and corn as they follow the C4 Carbon Fixation in photosynthesis. According to this, it is Corn the one that is a C plant.
All organisms get energy from the _____either directly or indirectly
Sunlight :)
hope this helped
What is the major difference between prokaryotes and eukaryotes?
A.prokaryotes have no nucleus
B. All prokaryotes cause disease
C. Eukaryotes contain more mintochondria
D. Nucleic acids are found only in eukaryotes
A. prokaryotes have no nucleus
A. prokaryotes have no nucleus.
Explanation:Eukaryotes cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in the cellular structure of prokaryotes and Eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes.
Because cells share similar structure, all cells carry out the same function in living organism true or false
That is false. If all cells had the same function, then we would only be able to do one thing. Because of the diversity of the cells that we have, we are able to carry out many functions such as eating, drinking, moving, growing, blinking, etc. Hope I helped :)
based on the information in the graph which statement best expalins whether the duckweed population in group 3 reached its carrying capacity during the 6 weeks of the experiment
The possible answers are :
Answer 1 :After about 3 weeks, the population reached its carrying capacity of about 250 plants.
Answer 2 After about 4 weeks, the population reached its carrying capacity of about 225 plants.
Answer 3 The population did not reach its carrying capacity because it was still slowly increasing.
Answer 4 The population did not reach its carrying capacity because it was declining at the end of the experiment.
The correct answer is Answer 1
As we can see from the graph presented below, population 3 in this experiment with duckweed has been growing in an environment rich in nutrients and light. After 3 weeks of the experiment this population has reached a number of 250 individuals and stopped growing. This is a good indicator that this population has reached the limit of the carrying capacity of the environment.
A relatively rapid form of mass movement that is most common and dry mountainous regions is
Mudflow.
Hope this helps!
-Payshence
Answer:
Mudflow
Explanation:
When the debris gets liquified due to the addition of a large amount of water to it which leads to a rapid surging flow of the waste, then it is known as a mudflow. Mudflow's main components are suspended particles and silt which gives it greater viscosity as compared to streamflow. Snowfall, rains, etc. can cause mudflow and therefore, it commonly occurs in mountain slopes.Match the description of each organism to the appropriate category. Not all numbered options will be used. (Please match 1 number to 1 letter).
1. lives within an algae and produces sugars for the algae
2. lives in a marsh environment and aids in biodegradation
3. lives on rocks and produces it’s own food from inorganic materials
4. lives within the blood of another organism and causes disease
5. lives around the roots of a tree and provides nutrients to the tree
A. parasitic fungus
B. mutualistic fungus
C. saprophytic fungus
A. parasitic - this would best relate to option 4.
B. mutualistic - this is a symbiosis of sorts - option 5.
C. saphrophytic - this is a fungus that feeds on dead organisms. Option 2.
Answer: Fungi are microscopic heterotrophic living organisms that grow as long threads called hyphae. In terms of their function, they can be divided into-
Parasitic fungus that obtains nutrients from living host while harming it, mutualistic fungus that obtains nutrients and inturn provides benefit provides to the host, and saprophytic fungus that are mainly classified as decomposers.
Thus, correct match is as-
A) Parasitic fungus- 4) lives within the blood of another organism and causes disease
B) Mutualistic fungus - 5) lives around the roots of a tree and provides nutrients to the tree
C) Saprophytic fungus- 2) lives in a marsh environment and aids in biodegradation.
Trace the path of a drop of venous blood from the left ankle to the right side of the brain.
Venous blood from the ankle travels and goes through tibial vein, popliteal vein, femoral vein, external iliac vein, common iliac vein, inferior vena cava to the heart (right side). From the heart to the right side of the brain, blood goes through the aorta and the brachiocephalic artery. The brachiocephalic artery the then divides into the right common carotid artery and the right subclavian artery and both supply the right side of the brain.
The path of a drop of venous blood from the left ankle to the right side of the brain is as follows:
Inferior vena cava brings blood from the abdomen and leg area including ankle to heart. Then from heart blood goes through left atrioventricular valve left ventricle aortic semilunar valve, aorta, brachiocephalic trunk, right common carotid artery, right internal carotid artery, circle of willis capillary bed of frontal lobe, transverse sinus, right side of the brain. In this way, venous blood goes from left ankle to the right side of the brain.What is the function of proteins and carbohydrates that are embedded in a cell membrane?
They direct the reproduction process for the cell.
They act as storage molecules for water.
They help control what enters and leaves the cell.
They provide nutrients that the cell needs.
The answer is They help control what enters and leaves the cell
Answer:
They help control what enters and leaves the cell.
Explanation:
The only thing that can enter or leave through the membrane is water by osmosis.
All other kinds of substances need a facilitator to get in or out, and this is a protein.
Also, what "opens" a channel trough the phospholipids of the membrane are proteins, this is called Integral membrane protein.
Gregor Mendel used pea plants that were heterozygous for each of two traits—seed color and seed shape—to generate a dihybrid cross. The phenotypic ratio of the resulting offspring was nine with round and yellow seeds, three with round and green seeds, three with wrinkled and yellow seeds, and one with wrinkled and green seeds. From these results, what could Mendel conclude?
Traits are inherited as pairs, sets, or groups.
Traits that are dominant mask traits that are recessive.
Gametes carry one allele for each trait.
Traits are passed independently of one another.
Traits that are dominant mask traits that are recessive.
From these results, Mendel concluded that traits that are dominant mask traits that are recessive. The correct option is B.
What are traits?As it relates to genetics, a trait is a unique quality about a person. Genes, environmental influences, or a combination of both can influence traits.
The relationship between two genetic variants is referred to as dominant. Each gene has two alleles that an individual inherits from each parent.
One allele of a gene, known as the dominant gene, will be expressed if the alleles are different. The impact of the other allele, known as the recessive one, is concealed.
Nine of the ensuing offspring had seeds that were round and yellow, three had seeds that were round and green, three had seeds that were wrinkled and yellow, and one had seeds that were wrinkled and green.
Mendel deduced from these findings that dominant features conceal recessive traits.
Thus, the correct option is B.
For more details regarding traits, visit:
https://brainly.com/question/1463051
#SPJ6
if a human system fails to work properly,what is the most likely result
If a human system fails to work properly, death would definitely be the result. That is why it is important to see your doctor whenever you feel anything in your body
the rigidity (structure and support) of a plant cell is due to primarily to the presence of the
A.DNA
B. Lysosome
C. Cell wall
The answer is the cell wall
Jason is studying a multicellular organism that can move around its environment. This organism must consume other organisms in order to recieve energy. Which kingdom does the organism that jason is studying most likely belong to?
Answer: Kingdom Animalia
Explanation
Multicellular organisms that feed or consume other organisms for energy are called heterotrophs and are usually found in the animal kingdom
Answer:
Kingdom Animalia
Explanation:
Organisms classified within Kingdom Animalia must be multicellular and heterotrophic (meaning that they must consume other organisms in order to receive energy). Most organisms within Kingdom Animalia are also able to move around their environment. Therefore, the organism that Jason is studying most likely belongs to Kingdom Animalia.
Which of earths layers is formed by volcanic activity
which statement is not apart of the cell theory?
A. Cells are the basic unit of living things
B. Cells are the basic unit of structure and function of living things
C. Cell parts such as chloroplasts are self -replicating
The statement that is not a part of the cell theory is C. because only plants have chloroplasts
which of the following processes is directly responsible for growth in living organisms ?
A) the division of cells into two identical cells
B)the movement of water across a cell membrane
C)the production of reproductive cells called gametes
D)the exchange of the gases oxygen and carbon dioxide
Answer: A) the division of cells into two identical cells
Explanation:
Growth in living organisms can be define as the increase in size, and shape of the organism with age. It typically involves the increase in the rate of cell division. The cell division will help in increasing the number of cells in the organisms, it can be achieved by cellular reproductive mechanism which is called as mitosis. During cell division a single cell divides into two identical daughter cells.
The cells will divide and transform into a specialized tissue system which can help in performing functions necessary for the overall growth of the living being.
On the basis of the above explanation, the division of cells into two identical cells is the correct option.
In sexually reproducing species, genetic variations are not passed on to offspring via
Sexual reproduction in species leads to genetic diversity in the offspring, a trait not passed on through asexual reproduction. Mutations, sexual reproduction, and chromosomal crossover during meiosis are mechanisms that contribute to genetic variation, which is not seen in asexually reproducing organisms.
Explanation:In sexually reproducing species, genetic variations are not passed on to offspring via asexual reproduction. Sexual reproduction involves the combination of genetic material from two parents, leading to offspring that are genetically diverse. This genetic diversity is believed to offer species an advantage in survival under changing or unpredictable environmental conditions.
Genetic variations in a population can arise from different mechanisms, one of which is mutation, a random process resulting in changes to the DNA sequence within a cell's genome. Another major source of genetic variation is sexual reproduction. During sexual reproduction, the combination of genetic information from two parents can result in new combinations of traits in the offspring, generating genetic diversity. This does not happen in asexual reproduction, where offspring are genetically identical, or clones, of their parent.
Other events like chromosomal crossover during meiosis also contribute to genetic diversity. But these are unique to sexually reproducing organisms and do not occur in asexual reproduction. Therefore, while genetic diversity is a hallmark of sexual reproduction, it is not achieved via asexual reproduction.
Learn more about Sexual Reproduction here:https://brainly.com/question/14329745
#SPJ3
You have just received your flu vaccine in your deltoid muscle. Explain all of the layers and structures the needle passed through, from impact to muscle.
The layers and structures the needle passed through are- epidermis, dermis, subcutaneous layer or hypodermis, connective tissue layer and muscle.
The epidermis is the outermost layer of the three layers that make up the skin, the inner layers being the dermis and hypodermis. The connective tissues connects, binds and separates other tissues or organs. Muscles are soft tissues found in the body. They function to produce force and motion.
if a man is homozygous dominant for bent fifth finger and a woman is homozygous recessive. What is the probability that any offspring will have a bent fifth finger?
The probability of the offspring having a bent finger is 100% we can calculate this using a punnet square like one attached, where B is the dominant bent fifth finger and b is the recessive bent fifth finger, the man's genes are along the top and the woman's genes are along the side.
The probability that any offspring will have a bent fifth finger is 100% . All of their children will inherit one dominant allele from the man (B) and one recessive allele from the woman (b), resulting in the heterozygous genotype (Bb), which exhibits the dominant trait of a bent fifth finger.
Determining the probability of having offsprings with bent fingersIn a scenario where a man is homozygous dominant (BB) for a bent fifth finger trait, and a woman is homozygous recessive (bb) for the same trait, their offspring's probability of having a bent fifth finger can be determined.
Using a Punnett square, it's evident that all their offspring will inherit one dominant allele (B) from the man and one recessive allele (b) from the woman, resulting in a heterozygous genotype (Bb).
As the dominant allele (B) expresses the trait, the probability of any offspring having a bent fifth finger is 100% or 1, as all the children will exhibit this dominant trait.
Learn more on allele here https://brainly.com/question/20724296
#SPJ4
use the graph what can you conclude about the rate of photosynthesis and respiration in a plant
The most appropriate conclusion that can be drawn about the rate of photosynthesis and respiration in a plant is plants need ATP production for the entire day.
Option (3) is correct.
The graph does not provide explicit information about the rate of photosynthesis or respiration at specific times of the day, such as sunrise or nighttime. Therefore, options (1) and (2) cannot be conclusively supported by the graph alone.
However, the graph does show that both photosynthesis and respiration occur throughout the day. Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into glucose and oxygen, and it typically occurs in the presence of sunlight. Respiration, on the other hand, is a metabolic process in which cells break down glucose to produce ATP (adenosine triphosphate), the energy currency of cells.
Since the graph shows consistent levels of both photosynthesis and respiration throughout the day, it suggests that plants need ATP production for the entire day. ATP is required for various cellular processes, including growth, maintenance, and reproduction, so plants continuously produce ATP through respiration to meet their energy demands.
Therefore, option (3) is the most reasonable conclusion based on the information provided by the graph.
To learn more about photosynthesis here
https://brainly.com/question/29775046
#SPJ2
What can you do to keep your heart healthy?
Eat healthy.
Get active.
Stay at a healthy weight.
Quit smoking and stay away from secondhand smoke.
Control your cholesterol and blood pressure.
Drink alcohol only in moderation.
Manage stress.
Answer:
sample response:
Which items did you include?
Eat healthy food.
Exercise.
Live tobacco free.
Maintain a healthy weight.
what are the 2 parts of lipids
1.Fats and oils. A fat molecule consists of two kinds of parts: a glycerol backbone and three fatty acid tails
2.Saturated and unsaturated fatty acids
questioned answered by
(jacemorris04)
Lipids are made of two parts fats and oil .
Fats is further consists of glycerol and three fatty acid tails. A organic molecule of glycerol consists of hydroxyl group (OH group) and fatty acid contains long hydrocarbon chain which is linked to a carboxyl group (COOH group). Lipids are non-polar in nature and water insoluble .
Energy + 6CO2 + 6H2O → 6O2 + C6H12O6 This is the chemical reaction that occurs during photosynthesis; identify which of these is a product in this chemical reaction. A) water B) oxygen C) hydrogen D) carbon dioxide
Oxygen.
Hope this helps!
Answer:
B) oxygen
Explanation:
Oxygen is O2 and is located on the right-hand side of the arrow, indicating that it is a product and gets made in the reaction.
When a person shooting arrows hits the target in the same spot their rings out from Centerpoint here she is either accurate, random, precise, or exact.
He or she is precise.
Answer:
The correct answer is "precise".
Explanation:
One common mistake is to misuse the terms of precision and accuracy. In the given example a person is accurate if she or he shoots arrows and hits the center point. However if she or he shoots several arrows and they hit different spots of the targets it would not be precise. When a person hits the target in the same spot but the spot is out from the center point, the person would not be accurate, but it would certainly be precise.
Isotope of an element differ in their
The ansewer is Atomic masses
ExplanationIsotopes of an element have a same atomic number but differ in their atomic masses. Atomic number indicates a number of protons and atomic mass indicate the number of neutrons plus proton present in the atom. So atoms with the same number of protons but different number of neutrons are termed as isotopes.
At which map location does polaris appear the highest in the nighttime sky
The correct answer is: Miami, Florida.
Polaris (other names are North Star or Pole Star) is one of the brightest, multiple star in the constellation of Ursa Minor. Because it is located nearly at the north celestial pole, it seems that the entire northern sky moves around it.
Polaris appears highest in the nighttime sky at the north celestial pole, which is part of the north circumpolar zone. For observers at a latitude of 38° N, Polaris is the closest star to the north celestial pole.
Explanation:Polaris appears highest in the nighttime sky at the north celestial pole. For observers at a latitude of 38° N, stars within 38° of the North Pole can never set and are always above the horizon, day and night. This part of the sky is called the north circumpolar zone. Polaris, also known as the North Star, is currently the closest star to the north celestial pole.
Learn more about Polaris here:https://brainly.com/question/33717281
#SPJ3
Which prokaryotic organism shows up as the earliest fossils?
Hello Cafeparisgal
The prokaryotic organism that shows up as the earliest fossils is archaea echinoderms.
:)
The prokaryotic organism which are taken the earliest fossils are cyanobacteria.
What are cyanobacteria?Cyanobacteria are aquatic and photosynthetic, as they resides in water and perform photosynthesis.
They are small and usually unicellular, though they frequently grow in visible colonies.
These are the known earliest fossils under prokaryotic organisms.
Thus, the answer is cyanobacteria.
For more details regarding cyanobacteria, visit:
https://brainly.com/question/2516577
#SPJ2