Question

1. genetics is the study of

a. body systems
b. cell division
c. heredity
d. sexual reproduction
2.

Explanation:

Genetics is a branch of biology that focuses on the study of genes, genetic variation, and heredity in organisms. Heredity refers to the passing of traits from parents to offspring. Body systems (A) are studied in anatomy and physiology. Cell division (B) is a part of cell biology. Sexual reproduction (D) is a mode of reproduction but not the core focus of genetics.

Answer:

C. Heredity