What is the significance of meiosis in
gametogenesis?
A.)Meiosis ensures that gametes have twice the
number of chromosomes as parent cells.
B.)Meiosis ensures that gametes have half the
number of chromosomes as parent cells.
C.)Meiosis ensures that chromosome number
remains unchanged throughout the
reproductive process

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time