Through the process of mitosis, a parent cell having 46 chromosomes ultimately produces daughter cells that both have ___ chromosomes. Through the process of meiosis, a parents are having 46 chromosomes ultimately produces daughter cells that all have ___ chromosomes.

A: 46, 23
B: 23, 46
C: 92, 42
D: 46, 92

The diagram illustrates the activity of vesicles during a cellular 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 a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?