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.
Primary production is constrained by the most limiting factor.
Herbivore biomass is positively correlated with net aboveground primary production.
Key stages of meiosis and mitosis
Crossing over is between chromatids, not chromosomes
meiosis
Meiosis