Why is it necessary for many sperm to be present in order for one to fertilize the egg?
A) The combined enzymes digest a path through the corona radiata and zona pellucida.
B) The combined motion of their flagella enables one sperm to push its way into the egg.
C) A sperm cannot find the egg by itself.
D) A mass of sperm is necessary to gain entry into the ovary.
E) A mass of sperm is necessary to open the uterine tube.
Correct Answer:
Verified
Q48: If taken within 72 hours of unprotected
Q49: Spawning animals rely on mating behaviors, chemical
Q50: The vaginal ring
A) kills sperm.
B) decreases testosterone
Q51: Vasectomy and tubal ligation result in
A) an
Q52: Contraceptive methods that rely on synthetic hormones
A)
Q54: After ejaculation, sperm live approximately _in the
Q55: Sexually transmitted diseases caused by viruses include
Q56: Which of the following is a bacterial
Q57: FSH stimulates interstitial cells in the testes
Q58: Oogenesis begins
A) after the sperm and egg
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