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melomori [17]
3 years ago
5

Which of these factors decreases the rate of a chemical reaction within cells?

Biology
1 answer:
andreyandreev [35.5K]3 years ago
4 0
Out of the factors listed, cold temperature decreases the rate of a chemical reaction within cells. This will make the correct answer D. 
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All of the following are major functions of proteins except 1.control of biochemical reactions. 2.support for organs or tissues.
Galina-37 [17]

Answer:

<h2>5.storage of energy</h2>

Explanation:

  • Proteins are important biomolecules that are a type of macromolecule.
  • This macromolecule is made up of a monomer that is called amino acid.
  • There are many functions of the protein molecules in living organisms.
  • They play an important role as bodybuilding molecules, as enzymes, as transporter molecules, and many more.
  • Most of the enzymes are made up of the protein molecules and regulate the metabolic process of the living organisms.
  • Certain proteins are present in the plasma membrane of the cells and play an important role in the transport of the substances across the cells, recognition of certain foreign particles, and some other functions.
  • They also play an important role in the immune system.
  • The main storage molecules of energy are carbohydrates and fats so storage of energy is not considered as the major function of the proteins because they do not involve as carbohydrates and fats.

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3 years ago
In what way can runoff be a problem
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Runoff in neighborhoods can be a problem because as the water runs it can collect pollutants such as oil, pesticides, bacteria, etc. These pollutants can end up in our drinking water or can run into our fishing supply and even our swimming water... I wouldn't want to be swimming or eating fish that was swimming in pesticides and bacteria. 
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3 years ago
The karyotype for trisomy 21 illustrates an example of a genetic mutation caused by A) insertion. B) inversion. C) crossing over
Katyanochek1 [597]

Trisomy 21, as illustrated by the karyotype, is caused by nondisjunction. This occurs when chromosomes do not separate properly during meiosis.

Answer is D) nondisjunction

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Explain the interaction with another body system.
RUDIKE [14]

Answer:

Body systems are used throughout your body to help you move and to live like the heart for example.

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What is the difference between primary and secondary succession
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Primary succession occurs in areas without life, while secondary succession occurs in places that were previously inhabitated.

Hope this helps!

:D®
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