Which statements describe the characteristics of an individual protein? Select two options. It is specific to one biochemical reaction. It increases the activation energy needed for a reaction. It can catalyze many different reactions. It increases the rate of a biochemical reaction. It slows down the rate of a biochemical reaction.

Answers

Answer 1
Answer:

The branch of science which deals with chemistry uses in biology is called biochemistry.

The correct option to the question is A and D

The digestion of protein requires the enzyme which catalyzes the reactant and speeds up the reaction by decreasing the activation energy. According to this concept, option B is wrong.

The protein molecule has an active binding site that is specific to each protein. Each protein has a specific type of enzyme that catalyzes the reaction. Hence option C is also wrong.

Hence, the correct option is A and C that is an It is specific to one biochemical reaction and It slow down the rate of a biochemical reaction.

For more information, refer to the link;-

brainly.com/question/25026730

Answer 2
Answer:

Answer: . It is specific to one biochemical reaction

It increases the rate of a biochemical reaction.

Explanation:

Protein acts as enzymes and are useful in reactions that occurs in the cell as a catalyst.

Enzymes are characterized by speeding up the rate of chemical reactions without destroying themselves or disturbing equilibrium that occurs between the reactant and the product. Individual protein are specific to a particular reaction and are good catalyst of chemical reaction as they help to speed up reactions.


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Lipids in a bilayer can diffuse laterally at a relatively fast rate, but \"flip-flop\" from one leaflet to the other very slowly without catalysis. Three protein families –flippases (or flipases), floppases, and scramblases – catalyze the movement of lipids across the bilayer. Sort each of the phrases as describing flippases, floppases, or scramblases. Choose the best, most-specific enzyme name. Note: If you answer any part of this question incorrectly, a single red X will appear indicating that one or more phrases are sorted incorrectly.Not ATP-dependent, Activation may result in increased membrane lipid symmetry, ABC transporter, translocate lipids from outer (extracellular) leaflet to inner (cytosolic) leaflet, translocate phosphatidylserine, preventing apoptosis and engulfment by macrophages, move phospholipids from inner (cytoplasmic) leaflet to outer (extracellular) leaflet, move phospolipids across the lipid bilayer down the concentration gradient

You are given two solutions containing different purified DNAs. One is from the bacterium P. aeruginosa and has a G + C composition of 68%, whereas the other is from a mammal and has G + C composition of 42%. You measure the UV absorbance of each solution as a function of increasing the temperature. Which solution will yield the higher Tm value and why?

Answers

Answer:

The solution of P. aeruginosa will yield higher Tm value.

Explanation:

The solution of P.aeruginosa contain 68% G+C composition as a result the DNA of P.aeruginosa is more stable than the DNA of mammal contain only 42% G+C composition.G+C composition is most stable because guanine is linked to cytosine by 3 hydrogen bonds whereas adenine linked to thymine by 2 hydrogen bonds.

   As  P.aeruginosa DNA is more stable than mammalian DNA,as a result the DNA solution of P.aeruginosa will yield high Tm(melting temperature) value than that of mammalian DNA.

Describe Earth's energy budget. How is energy absorbed and reflected from the surface.

Answers

Earth's energy budget:

The earth’s energy budget is nothing but the balance maintained between the energy received from the sun, the energy that is being radiated back into the outer space after being distributed among  five components. About 50% of the energy received are being absorbed by the surface of earth that can be lad or oceans. Then 30% will be directly reflected back or returned back to the space by the clouds as the earth’s surface has different gases and particles present in it. And the rest 20% is being absorbed by the atmosphere or the clouds.Energy released from the Sun is given out as ultraviolet energy and  shortwave light .

What is the purpose of strand B?a.) To act as a template for the synthesis of messenger RNA

b.) To carry the code from the DNA molecule in the nucleus to the ribosome

c.) Delivers specific amino acids to the ribosome to make proteins

d.) Transfers nucleic acids to the nucleus

Answers

Answer:

The answer is a)

Explanation:

Hope it is helpful for you ✌️

A man is heterozygous with a cleft chin (a dominant trait that obeys Mendel's first law) marries a normal-chinned woman and they have 10 children, all with cleft chins. What is the probability that the 11th child will have a normal chin

Answers

Answer:

50%

Explanation:

If the male has a cleft chin, that means that his chromosomes is Aa. His wife must be aa.

             Female      Female

Male      Aa             Aa

Male      aa             aa

With Aa, the child will have a cleft chin. With aa, the child will not. So the probability is 50%.

The difference between the cellular make-up of a living organism and an aluminum can is the _____. ability to use energy ability to move bonding structure sensitivity

Answers

Answer: The answer would be ability to use energy.

Explanation:

One of the main differences between living and non-living organisms is that the living organisms are able to use energy to maintain homeostasis.

The non-living things such as aluminium can not utilize energy for itself.

However, a living cell uses energy for all its vital functions such as digestion, respiration, et cetera.

Answer:

ability to use energy

Explanation:

The cellular composition between a living organism and an aluminum can is very different. For starters, only living things have cells, as this is the basic structure of living things. In addition, the cells of living things produce and use energy so that the metabolic processes that allow life to continue happen. For this reason, we can say that the difference between the cellular composition of a living organism and an aluminum can is the ability to use energy.

Which is one factor of rock types that affects the rate of weathering?

Answers

Answer:

porosity,minerals of softness,ease of dissolving

Explanation:

Answer:

Moisture B

Explanation:

At least I think, Dont be mad if you get it wrong tho LOL sorry guys.