Multiple Choice
The first differentiation event following fertilization occurs when:
A) the morula separates from the blastocyst.
B) the trophoectoderm separates from the inner cell mass.
C) the four-cell stage undergoes cleavage to generate the eight-cell stage.
D) the zygote divides to form two cells.
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Fully differentiated mouse fibroblasts can be reprogrammed
Q12: The apical-basolateral polarity of epithelial cells depends
Q13: Which of the following genes encodes a
Q14: Describe how the stem cell niche contributes
Q15: When a cell divides asymmetrically:<br>A)PAR proteins are
Q17: Floral meristems give rise to:<br>A)leaves.<br>B)petals.<br>C)stamens.<br>D)petals and stamens.
Q18: Describe how Cre recombinase is used in
Q19: XIAP proteins:<br>A)inhibit initiator and effector caspases.<br>B)are released
Q20: Mitochondrial permeabilization can be induced by compounds
Q21: Briefly describe how Yamanaka and colleagues induced