Chapter 13, Problem 5
If we continue to follow the cell lineage from question 4, then the DNA content of a single cell at metaphase of meiosis II will be a. 0.25x. b. 0.5x. c. x. d. 2x.
Video transcript
The two homologs of a pair move toward opposite poles of dividing cell during a. mitosis. b. meiosis I. c. meiosis II. d. fertilization.
Meiosis II is similar to mitosis in that a. sister chromatids separate during anaphase. b. DNA replicates before the division. c. the daughter cells are diploid. d. homologous chromosomes synapse.
If the DNA content of a diploid cell in the G1 phase of the cell cycle is x, then the DNA content of the same cell at metaphase of meiosis I will be a. 0.25x. b. 0.5x. c. x. d. 2x.
DRAW IT The diagram shows a cell in meiosis. a. Label the appropriate structures with these terms: chromosome (label as duplicated or unduplicated), centromere, kinetochore, sister chromatids, nonsister chromatids, homologous pair (use a bracket when labeling), homolog (label each one), chiasma, sister chromatid cohesion, and gene loci, labeling the alleles of the F and H genes.
DRAW IT The diagram shows a cell in meiosis. b. Describe the makeup of a haploid set and a diploid set.
DRAW IT The diagram shows a cell in meiosis.
c. Identify the stage of meiosis shown.