Five weeks after conception,the developing organism is called a(n):
A)blastocyst.
B)zygote.
C)fetus.
D)embryo.

Question

Quizplus · Accepted Answer

After five weeks of conception, the developing organism is called an embryo. The zygote is the fertilized egg, while the blastocyst is the stage just before implantation in the uterus. The fetus is the term used after the embryonic stage, typically after the eighth week of gestation.

Five Weeks After Conception,the Developing Organism Is Called A(n)