The kinetochore binds to which part of eukaryotic chromosomes? a. The telomere b. The centromere c. Theoriginofreplication d. None of these is correct

The chromosome count of a cell at the beginning of prophase I is 12. What is the centromere count in a gamete belonging to the same organism?   A. 48   B. 24   C. 6   D. 12   E. None of the answers are correct

The process of mitotic recombination involves the a. exchange of chromosomal regions between homologsduring gamete formation.b. exchange of chromosomal regions between homologsduring the division of somatic cells.c. reassortment of alleles that occurs at fertilization.d. reassortment of alleles that occurs during gameteformation.

What is necessary for a chromosome bridge to occur?     a.    centromeres are necessary      b.    chromosome bridges only apply to meiosis      c.    centromeres and fusion      d.    fusion is necessary      e.    applies only to mitosis and involves fusion and centromeres

Dolphins have 44 chromosomes. How many chromatids are there in the following cells and/or cell cycle stages:a. G1 of a skin cellb. G2 of a skin cellc. Prophase I of a pre-meiotic egg celld. Sperm cell

What is necessary to produce a chromosome bridge? O a. centromeres b.only mitosis, centromeres, fusion O c. only meiosis O d.centromeres, fusion O e. fusion

Which of the following statements are true regarding homologous pairs of chromosomes? Select all that apply. A. They are the same size B. Their prescence indicates a cell is a diploid C. They are identical copies of one another D. One of the homologous chromosomes in a set is synthesized during S phase E. They line up next to each other during metaphase I of meiosis F. They are separated in anaphase I of meiosis

The major way that meiosis II differs from mitosis is that O A. in meiosis II, the homologous sister chromatids align at the metaphase plate as a tetrad. in meiosis II, the cells are haploid. В. in meiosis II, a pair of sister chromatids move to the pole. in meiosis II, the homologues separate. D.