The basic building blocks of heredity are ______ and they regulate the development of ______.
A) chromosomes; traits
B) genes; traits
C) probands; chromosomes
D) probands; genes

Question

Quizplus · Accepted Answer

The basic building blocks of heredity are genes, which are segments of DNA on chromosomes that contain the instructions for making proteins. These proteins regulate the development of traits, such as physical characteristics and behaviors. Therefore, choice B is the correct answer as it accurately describes the relationship between genes and traits.

The Basic Building Blocks of Heredity Are ______ and They