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Genetic Code

Question 4 • WI-Grade 8 Life Science A

Which statements describe the functions of DNA? Check all that apply.DNA destroys bacteria and viruses that cause sicknesses in organisms.DNA plays a role in the growth and reproduction of organisms.DNA stores energy for the organism to use in the future when food is scarce.DNA guides the formation of an organism’s structures.DNA helps organisms function by telling them how to function.

Answer
A
DNA destroys bacteria and viruses that cause sicknesses in organisms.
B
DNA plays a role in the growth and reproduction of organisms.
C
DNA stores energy for the organism to use in the future when food is scarce.
D
DNA guides the formation of an organism’s structures.
E
DNA helps organisms function by telling them how to function.

Explanation

DNA contains genetic instructions that help regulate an organism’s growth and reproduction, guide the formation of its structures, and direct how its cells function. It does not destroy bacteria or viruses, and it is not a store of energy for times when food is scarce.

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