The increase in cytosolic calcium within the egg during fertilization initiates
A) the slow block to polyspermy.
B) the cortical reaction.
C) signaling for the first cell division.
D) the release of enzymes by the egg.
E) All of the choices are correct.
Correct Answer:
Verified
Q3: Most organisms develop from the embryonic gastrula
Q4: During which stage of development are germ
Q5: Once an egg has been fertilized, what
Q6: Which of the following events involves the
Q7: Which of the following sequence of events
Q9: Which of the following is TRUE of
Q10: Birds and fish contain high amounts of
Q11: _ is the inner most germ cell
Q12: Which embryonic structure ultimately forms the digestive
Q13: The ectoderm is to the central nervous
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