The proposal that a human sperm contained a miniature human being is consistent with the now-discredited theory of development known as
A) epigenesis.
B) preformation.
C) cell differentiation.
D) morphogenesis.
E) cell theory.
Correct Answer:
Verified
Q1: Fertilization of an egg without activation is
Q4: From earliest to latest, the overall sequence
Q6: Fertilization normally
A)reinstates diploidy.
B)follows gastrulation.
C)is required for parthenogenesis.
D)merges
Q9: In an egg cell treated with EDTA,
Q9: From earliest to latest, the overall sequence
Q10: Contact of an egg with signal molecules
Q11: The cortical reaction functions directly in the
A)
Q13: Contact of a sperm with signal molecules
Q40: Compared to sea urchin eggs, those of
Q88: Assume that successful reproduction in a rare
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