A small section of a chromosome that is the basic unit for the transmission of heredity is a _____.
A) gamete
B) gene
C) genotype
D) zygote

Question

Quizplus · Accepted Answer

A gene is a small section of a chromosome that is responsible for a specific trait or characteristic and is the basic unit of heredity. Gametes are sex cells that combine during fertilization to form a zygote, and genotype refers to an individual's genetic makeup. While both gametes and zygotes involve the transmission of genes, they are not the basic unit of heredity itself.

A Small Section of a Chromosome That Is the Basic