Multiple Choice
If gastrulation was blocked by an environmental toxin, then ________.
A) cleavage would not occur in the zygote
B) embryonic germ layers would not form
C) the blastula would not be formed
D) the blastopore would form above the grey crescent in the animal pole
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: Even in the absence of sperm, metabolic
Q13: Select the choice that correctly matches the
Q14: In an egg cell treated with a
Q16: In mammalian eggs, the receptors for sperm
Q19: The cortical reaction of sea urchin eggs
Q19: In which of the following organisms does
Q23: In all vertebrate animals, development requires _.<br>A)
Q57: Uterine implantation due to enzymatic digestion of
Q68: Which of the following correctly matches the
Q69: The least amount of yolk would be