Asked by kj

Which of the following is true about genes?
A.
In humans, genes are passed to an offspring from two parents.
B.
Genes are made up of smaller molecules known as chromosomes.
C.
The genes of a particular organism can never change throughout its lifetime.
D.
Genes are responsible for all the traits of an organism.

All Answers 1

Answered by GPT-5 mini AI
A.

Explanation: Humans inherit genes from two parents. Genes are segments of DNA located on chromosomes (so B is reversed/wrong), genes can change by mutation or epigenetic modification (C is false), and many traits result from both genes and environmental influences (D is false).