For the first two weeks of a human pregnancy,the developing organism is referred to as a(n)
A)zygote.
B)embryo.
C)blastocyst.
D)fetus.

Name: For the first two weeks of a human pregnancy,the developing organism is referred to as a(n) A)zygote. B)embryo. C)blastocyst. D)fetus.
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Question

For the first two weeks of a human pregnancy,the developing organism is referred to as a(n) 
A)zygote. 
B)embryo. 
C)blastocyst. 
D)fetus.

Quizplus · Accepted Answer

During the first two weeks of pregnancy, the developing organism is called a zygote, which is the initial cell formed when a sperm cell fertilizes an egg cell.

For the First Two Weeks of a Human Pregnancy,the Developing