Which statement about genes is true?

Question

Choose 1 answer:
Choose 1 answer:

(Choice A)
A
Genes are made up of DNA nucleotides called A, C, T, and G.

(Choice B)
B
Genes are part of smaller structures called chromosomes.

(Choice C)
C
Having different genes usually causes organisms to have the same traits.

Answer 1

(Choice D)
D
Genes determine the characteristics of an organism.

Answer: D
Genes determine the characteristics of an organism.