gullin1
contestada

An offspring receives genetic material from its mother through the _____ cell, and from its father through the _____ cell.
A. egg; sperm
B. sperm; egg
C. red blood; white blood
D. white blood; red blood

Respuesta :

Answer:

a) egg,sperm

Explanation:

One copy is inherited from their mother (via the egg) and the other from their father (via the sperm). A sperm and an egg each contain one set of 23 chromosomes. When the sperm fertilizes the egg, two copies of each chromosome are present (and therefore two copies of each gene), and so an embryo forms.

Otras preguntas