A sperm has a tough job if it wants to fertilize an oocyte. It must survive acidic conditions in the vagina, undergo capacitation, select the correct uterine tube, penetrate the corona radiata and zona pellucida, and reach the membrane of oocyte before any other sperm does.
Correct Answer:
Verified
Q71: Anencephaly is a neural tube defect that
Q72: True labor can be divided into four
Q73: Substances in breast milk enhance both nonspecific
Q74: If separation of monozygotic twins does not
Q75: Describe the three stages of true labor.
Q77: The spinal cord and brain develop from
Q78: Use the Punnett square of inheritance of
Q79: While all the organ systems are present
Q80: Name the three primary germ layers of
Q81: Which of the developmental stages shown in
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