Fraternal twins develop from the same fertilized ovum.
Fraternal twins develop from two separate eggs being fertilized.Identical twins develop from the same fertilized ovum.
Correct Answer:
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Q3: During the embryonic period,growth occurs through mitosis
Q4: Differentiation refers to
A)cells taking on different structures
Q7: The function of the fertilization membrane is
Q9: The extracellular matrix surrounding the ovum is
Q10: Which of the following is the correct
Q10: Morphogenesis refers to
A)increase of size.
B)shaping of the
Q13: Usually more than one sperm can successfully
Q13: Cleavage
A)is cell division with no increase in
Q17: Every cell of the morula and inner
Q20: The zygote receives cytoplasm,organelles,nutrients,and structural components from
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