Cleavage refers to the process in which the ______.
A) zygote divides into 32 cells
B) hollow ball called a blastocyst forms
C) blastocyst begins to develop into part of the placenta
D) zygote splits down the middle, forming two identical cells
Correct Answer:
Verified
Q4: Approximately how long can sperm live if
Q5: Tasha has agreed to be a surrogate
Q6: Sperm contain genetic material on how many
Q7: A zygote is also called a _.
A)
Q8: Ovulation occurs approximately every how many days?
A)
Q10: What develops from a cluster of cells
Q11: The placenta allows the exchange of nutrients,
Q12: Which structure is the largest cell in
Q13: The most rapid stage of prenatal development
Q14: The human zygote contains how many chromosomes?
A)
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