Secondary spermatocytes each contain
A) 23 single chromosomes.
B) 23 chromosomes,each with a pair of duplicate chromatids.
C) twice the diploid number of chromosomes.
D) 46 pairs of chromosomes.
E) 46 chromosomes.
Correct Answer:
Verified
Q2: Sperm develop from stem cells called
A)spermatogonia.
B)primary spermatocytes.
C)secondary
Q10: The process of spermiogenesis produces
A)spermatogonia.
B)primary spermatocytes.
C)secondary spermatocytes.
D)spermatids.
E)spermatozoa.
Q13: Interstitial cells produce
A)sperm.
B)inhibin.
C)nutrients.
D)androgens.
E)androgen-binding protein.
Q23: The _ is the part of the
Q25: Which of the following is true immediately
Q29: When spermatogonia divide,the two daughter cells produced
Q31: Nurse cells are not
A)found in the seminiferous
Q32: Spermatids mature into spermatozoa by the process
Q33: In a spermatozoan,activity in the _ provides
Q60: How many tetrads form during synapsis?
A)23
B)hundreds
C)thousands
D)46
E)4
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