#Question id: 5631
#Unit 5. Developmental Biology
A change in the electric potential of the egg cell membrane occurs immediately upon the entry of a sperm in the process
#Question id: 5632
#Unit 5. Developmental Biology
In the egg,_______ contains proteolytic enzymes that are released by exocytosis after fertilization and are important for preventing polyspermy.
#Question id: 5633
#Unit 5. Developmental Biology
During slow block to polyspermy, the components of the cortical granules bind to the _______ to form a fertilization envelope.
#Question id: 5634
#Unit 5. Developmental Biology
Which of the following are not released from cortical granules during prevention of polyspermy
#Question id: 5635
#Unit 5. Developmental Biology
“speedy” sperm may have little chance of fertilizing the egg because
#Question id: 5636
#Unit 5. Developmental Biology
It appears that the oocyte and its accompanying cumulus cells secrete molecules that attract capacitated (and only capacitated) sperm toward the egg during the last stages of sperm migration. one of the chemotactic compound appears to be the