Which statement describes the fast block to polyspermy?
A) It is more pronounced in invertebrates than in vertebrates.
B) It occurs within hours after fertilization.
C) It is mediated by Ca2+ ions.
D) It does not involve a wave of electrical depolarization that spreads over the egg surface.
Correct Answer:
Verified
Q3: In humans, how does spermatogenesis differ from
Q4: In some species of sharks, babies hatch
Q4: Which of the following do NOT lay
Q5: Which of the following is an advantage
Q6: Which sequence presents the cells in oogenesis
Q9: Suppose that humans can reproduce by parthenogenesis.
Q10: Which of the following processes is one
Q11: Which statement best describes the gametes of
Q12: Which term refers to the presence of
Q20: Which mechanism involves the separation of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents