A(n)________ refers to the developing organism up to the eighth week of pregnancy.
A) embryo
B) fetus
C) egg cell
D) zygote

Question

Quizplus · Accepted Answer

The developing organism up to the eighth week of pregnancy is referred to as an embryo. After the eighth week, it is called a fetus. A zygote is the initial cell formed when two gamete cells (sperm and egg) unite, and an egg cell is just one of the two gamete cells involved in fertilization.

A(n)________ Refers to the Developing Organism Up to the Eighth