Question

question 23
this is the basic unit of heredity, it will carry all the characteristics that will transfer from parent to child
gene
fetus
egg
sperm

Explanation:

Genes are the basic units of heredity that carry traits from parents to offspring. A fetus is an unborn offspring in the later stages of development, an egg is the female reproductive cell, and sperm is the male reproductive cell. None of these are the basic unit of heredity like a gene.

Answer:

gene