Answer:
The Nervous System.
Explanation:
The nervous system's job is to help in receiving information about the environment around us and generate responses to that information (a.k.a homeostasis). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).
Hope this helps!
If the scientific name of the tiger is Panthera tigris then: to what genus do tigers belong?
Describe the role of ATP and enzymes in the underlying molecular processes, including what happens to the free energy of some of the molecules involved.
Answer:
Role of ATP and enzymes are very important.
Explanation:
The role of ATP and enzymes are very important in the process of digestion because enzyme speedup the chemical reaction such as digestion without using in it and when the break down of micromolecules such as glucose occurs, energy is produces in the form of adenine tri phosphate (ATP) that is used in different activities whereas the free energy of some molecule is utilized in doing some useful work.
life in desert biomes tend to be limited by
Answer:
Low amounts of water
Explanation:
Deserts mean areas with low amounts of water and animals are not able to survive without water therefore not having water is a limiting factor
(Limiting factors can also be said as limited by)
According to the table, which of these triplets contains a change to AGA that
is a silent mutation?
Answer:
This is not the real sequence for insulin, which actually contains 51 amino acids. ... Mutant DNA. AGA. Arginine arginine. This change in. ТСТ amino acid is likely to ... triplet was changed to CCG?
Explanation:
Enzymes affect the reactions in living cells by changing the
(A Products of the reason
B( Speed of the reaction
C( temperature of the reaction
D(pH of the reaction
An animal cell is placed in an aqueous solution. The cell has a solute concentration of 6%, while the aqueous solution has a solute concentration of 18%. What will happen to the cell? *
1.The cell will swell with solutes
2.The cell will swell with water
3.The cell will shrivel from losing solutes
4.The cell will shrivel from losing water
Answer:
It is 2.
Hope this answer really helps
:)
Explanation:
How are the enzymes that nerve cells produce different from the enzymes that blood cells produce? A. The molecules that nerve cells digest are more complex than those digested by blood cells. B. The genes that are activated in nerve cells are different from those activated in blood cells. C. Nerve cells contain more ribosomes than blood cells. D. Nerve cells contain more mitochondria than blood cells.
Red blood cells carry a specific type of protein, called hemoglobin, which is able to bind oxygen and release it in other tissues. A nerve cell doesn't have this protein because it doesn't need to bind oxygen. Instead, the nerve cell uses other proteins that help it transmit signals to other cells.
Why do you think poikilothermic (cold blooded) animals are
slowed down by low temperatures?
Poikilothermic (cold blooded) animals are slowed down by low temperatures because all chemical reactions slow down as the temperature is lowered, so at low temperatures, all the chemical reactions in an organism slow down.
LEMME GET BRAINLIEST
Plato's allegory of the cave indicates that
majority opinion is almost always correct.
truths about reality are not always obvious.
when we seek the truth, we must always trust our senses.
imagination is a more reliable guide than objective reality?
Answer:
truths about reality are not always obvious.
Explanation:
Plato's allegory of the cave was proposed by the Greek philosopher called Plato. This was used to emphasize the importance of education and the effect caused by a lack of it.
Plato's allegory of the cave indicates that truths about reality are not always obvious. This implies that no matter how real something seems to be it is always ideal to ask questions about it which is useful in problem solving.
35 points please help science biology
Euglena are unicellular organisms classified into the Kingdom Protista, and the Phylum Euglenophyte. All euglena have chloroplasts and can make their own food by photosynthesis. They are not completely autotrophic though, euglena can also absorb food from their environment; euglena usually live in quiet ponds or puddles.
Euglena move by a flagellum (plural ‚ flagella), which is a long whip-like structure that acts like a little motor. The flagellum is located on the anterior (front) end, and twirls in such a way as to pull the cell through the water. It is attached at an inward pocket called the reservoir. Color the reservoir grey and the flagellum black.
The Euglena is unique in that it is both heterotrophic (must consume food) and autotrophic (can make its own food). Chloroplasts within the euglena trap sunlight that is used for photosynthesis, and can be seen as several rod like structures throughout the cell. Color the chloroplasts green. Euglena also have an eyespot at the anterior end that detects light, it can be seen near the reservoir. This helps the euglena find bright areas to gather sunlight to make their food. Color the eyespot red.Euglena can also gain nutrients by absorbing them across their cell membrane, hence they become heterotrophic when light is not available, and they cannot photosynthesize.
The euglena has a stiff pellicle outside the cell membrane that helps it keep its shape, though the pellicle is somewhat flexible and some euglena can be observed scrunching up and moving in an inchworm type fashion. Color the pellicle blue.
In the center of the cell is the nucleus, which contains the cell's DNA and controls the cell's activities. The nucleolus can be seen within the nucleus. Color the nucleus purple, and the nucleolus pink.
The interior of the cell contains a jelly-like fluid substance called cytoplasm. Color the cytoplasm light yellow. Toward the posterior of the cell is a star-like structure: the contractile vacuole. This organelle helps the cell remove excess water, and without it the euglena could take in some much water due to osmosis that the cell would explode. Color the contractile vacuole orange.
The wings of insects, bats, and birds are structurally different but achieve similar functions. This is an example of a/an _______.
Answer:
analogous
Explanation:
Answer:
analogous structures
Explanation:
What 3 molecules, bonded
together, create a single link in the DNA chain
Answer:
nucleotides, phosphate, sugar (for a better explanation go to google and that should help you! I hope this helps you)
Weigh is a measure of pull of gravity on an object true or false
Answer:
The answer is "TRUE!"
Explanation:
Weight is a source of forceful motion that is generated by the pull of gravity. Gravity that is originated in the center of the earth, attracts smaller objects towards that center, in which the measurement of how strong that force really is, is weight.
Answer:
true
Explanation: weight measures the pull, describing gravity
Why must an owl
swallow its prey whole?
Answer:
Owls swallow their prey whole or in large pieces but do not produce enough stomach acid to digest bones, fur, feathers and scales. Because undigested body parts could injure the owl’s intestine, the animal needs another way to deal with that part of its diet. That’s where owl pellets come in. An owl has two stomachs. Most birds can’t chew their food, and owls are no exception. Owls usually swallow their prey whole; they differ from other species of birds because they don't have a crop, the baglike organ used to store food after it has been swallowed so that it can be digested later
Explanation:
Hope it Helps :)
Answer:
Owls swallow their prey whole or in large pieces but do not produce enough stomach acid to digest bones, fur, feathers and scales. Because undigested body parts could injure the owl's intestine, the animal needs another way to deal with that part of its diet. ... The bones, fur, feathers and scales remain in the gizzard.
Explanation:I’m big brain
Extend your thinking: Biological evolution is the process by which populations of organisms change over time. How could natural selection lead to evolution?
Explanation:
Natural selection is a process where organisms that are better adapted to an environment will survive and reproduce. This means that the advantageous alleles of this variant organism are passed on to offspring. Over many generations, the process of natural selection leads to evolution occurring.
Environments change over time, and natural selection acts on the genetic diversity in species. After many generations in this new environment, the current population may not look like their ancestors because natural selection has changed them – they have evolved – to survive in the new environment
Natural selection is the process through which populations of living organisms adapt and change. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species. It is one of the processes that drives evolution and helps to explain the diversity of life on Earth
Natural selection could lead to evolution when mutated genes are passed on from parents to offsprings over time. Details about evolution can be found below.
What is natural selection?Natural selection is a biological process by which living organisms become better adapted and suited for survival and reproduction.
Natural selection occurs in living organisms and over time leads to the evolutionary process.
Therefore, it can be said that natural selection could lead to evolution when mutated genes are passed on from parents to offsprings over time.
Learn more about natural selection at: https://brainly.com/question/9830102
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why do neutral elements form ions ?
Answer:
because they can be atoms
Explanation:
and they can also remove one or more electrons at a negatively charged.
Logan has a slice of a pizza that is 450g and has a volume of 122.3 mL. What is the density of Logan's slice
Of pizza?
What is the importance of having bacteria that is helpful
Answer:
The bacteria in our bodies help degrade the food we eat, help make nutrients available to us and neutralize toxins, to name a few examples[8]; [9]; [10]. Also, the microbiota play an essential role in the defense against infections by protecting the colonized surfaces from invading pathogens.
Explanation:
The bacteria in our bodies help degrade the food we eat, help make nutrients available to us and neutralize toxins, to name a few examples[8]; [9]; [10]. Also, the microbiota play an essential role in the defense against infections by protecting the colonized surfaces from invading pathogens.
Which of the following describes the
cytoskeleton?
A. a web of proteins that gives shape and
support to the cell
B. a membrane-bound organelle that contains
genetic material
C. the outer covering of a cell that separates it
from the environment
D. the structure that contains the information
about how to make a cell's proteins
Answer:
either b or c
Explanation:
its been a while since I took biology but I'm pretty sure its in between those two answers
Sound is created by our vocal cord due to
(a) Air in lungs
(b) Vibration in lungs
(c) Vibration in throat
(d) none of these
Answer:
c
Explanation:
for me Vibration in throat
A man with hemophilia (a recessive, X-linked disorder) has a daughter of normal phenotype. The daughter decides to start a family with a man of normal phenotype.
A. If they have a daughter, what is the probability that she will have hemophilia?
B. If they have a son, what is the probability that he will have hemophilia?
Answer:
What is the probability that a daughter of this mating with be a hemophiliac? ... C) If the couple has four sons, what is the probability that all four will be born with ... have a normal phenotype, this disorder must be caused by a recessive allele. ... man marries a woman with normal vision whose father was color-blind. note: I ...
Explanation:
Which is required for the light-independent reactions in photosynthesis to occur?
wo
Answer: require light energy and water, and the L-IND reactions require ATP, NADPH and CO2.
Explanation:
In which biome would you find the highest biodiversity?
A)
grassland
B)
tundra
C)
savanna
D)
deciduous forest
E)
rainforest
Children’s books, mysteries, fictions, novels, and magazines are all examples of writing by authors whose purpose is to?
Answer:
To entertain and develop inspiration and curiosity in people
Explanation:
Plants store water and food in the:
cortex
xylem
phloem
epidermis
Answer:
xylem
Explanation: have fun
Answer:
xylem
Explanation:
Muscle cells contract using ATP. There is little ATP in your blood stream. How do your muscle cells get ATP they need to contract and move you?
1. ADP enters the cells from the bloodstream and it turns into ATP by adding a phosphate group in the nucleus
2. glucose from the bloodstream enters the cells and the mitochondria turns it into ATP
3. amino acids in the muscle tissue are broken down into ATP in the nucleus
4. glycogen from the bloodstream is turned directly into ATP by using enzyme glycanase
Answer:
I think its 1 or 2 my guy
Explanation:
I did this on some paper
Answer:
It's B
Explanation:
Help me guys!! (Giving brainliest)
Answer: C
Explanation:
C because the cell membrane is semi permeable which means only certain substances can enter and exit.
why do our digestive systems produce separate enzymes to digest proteins, fats, and carbohydrates?
Answer:
The digestive system produces different types of enzymes in order to convert proteins, fats and carbohydrates into smaller molecules and facilitate their absorption.
Explanation:
Once food is ingested, it must go through a process of digestion, which involves the conversion of food into smaller molecules, in order to facilitate its absorption at the intestinal level.
There are different enzymes, produced in the digestive system, for this purpose:
Proteases degrade meat proteins to convert them into amino acids. Lipases convert fats into fatty acids. Amylases convert sugars and carbohydrates into glucose.The main objective is to obtain the fundamental components of each food to be assimilated by the organism, via intestinal absorption.
When testing tonicity of red blood cells, if the solution became opaque after adding blood cells, you could assume
Answer:
The solution was hypertonic and that the cells had burst.
Explanation:
When testing tonicity of red blood cells, if the solution became transparent after adding blood cells, you could assume the solution was hypotonic and the cells had burst.
Tonicity of the red blood cells is the degree or measure of the red blood cells ability to change the volume of a cell by alternating water amount.From the above we can therefore say that the answer When testing tonicity of red blood cells, if the solution became transparent after adding blood cells, you could assume the solution was hypotonic and the cells had burst is correct
learn more from:
https://brainly.com/question/19259559
Determine the identity of an atom
Answer:
The number of protons in one atom of an element determines the atoms identity.
