Meiosis refers to
A) chromosomes dividing and duplicating themselves during sperm production.
B) when sperm fail to divide properly.
C) an absence of chromosomes during the sperm production process.
D) Both B and C are correct.
Question 2
The hormone testosterone is important in the development of the male fetus because it
A) causes the degeneration of the female duct system.
B) promotes the formation of the external genitals.
C) promotes the transformation of indifferent gonads into fetal testes.
D) promotes the further growth of the male (Wolffian) duct system.
Sperm penetration of ovum
Interactions among chromosomes
The stages of meiosis
Meiosis
No gene interaction in the production of feather color in budgerigar parakeets
Drosophila Polytene Chromosomes