If a woman gives birth to identical triplets, how many ova were fertilized
A) one
B) two
C) three
D) one or two
E) from one to three
Correct Answer:
Verified
Q1: Burrowing of the embryo into the endometrium
Q2: Muscles, bones, and connective tissues form from
A)epiderm.
B)ectoderm.
C)epiblast.
D)endoderm.
E)mesoderm.
Q3: Fusion of the pronuclei forming the zygote
Q5: The period of time after birth is
Q6: During implantation, the developing blastocyst receives nutrients
Q7: A hollow ball of cells is (the)
A)blastocyst.
B)gastrula.
C)morula.
D)embryo.
E)None
Q8: If the mother is exposed to teratogens
Q9: Once cleavage starts, the zygote starts dividing,
Q10: Among the important and complex events that
Q11: The flagellum is used to
A)move the sperm
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