Multiple Choice
All of the following are features representing blastula except
A) each cell is in contact with a different set of neighboring cells.
B) some blastomeres are larger than the others and thus not equivalent.
C) differentiation into notochord and the hollow nerve chord takes place.
D) different blastomeres receive different components of the egg cytoplasm.
E) some blastomeres may divide slower than others depending on the amount of yolk.
Correct Answer:

Verified
Correct Answer:
Verified
Q11: The milk ejection reflex requires the action
Q12: The appearance of the _ in the
Q13: The period of rapid division in which
Q13: Referring to the figure of sperm penetration
Q14: Segmented blocks of tissue that form on
Q15: During the _ month,morphogenesis,the formation of the
Q17: _ is the initial event in development.<br>A)Fertilization<br>B)Cleavage<br>C)Gastrulation<br>D)Organogensis
Q18: Neurulation is the developmental stage in which
Q19: Select the incorrectly matched germ layer and
Q20: The hollow crater formed during gastrulation is