Mitosis is most similar to which part of meiosis?   a. meiosis I   b. meiosis II   c. telophase I

In which stage of meiosis is the chromosome number halved?   A. Prophase I   B. Telophase I   C. Metaphase I   D. Anaphase I

What process is represented by the numbers 3 and 7 in the diagram below? * 4a 4b 3 5 2a 2b 9. 7 3 is mitosis and 7 is meiosis O 3 is meiosis and 7 is mitosis

number of chromosomes is present in ii heart cells of an organism and the sperm of an organism. The statement given above is completed by the information in row 11 _ii is present in Rowi 11 A. diploid haploid B. polyploidhaploid C. gaploid diploid D. diploid diploid

Which of the following represents things that are equivilant? a. Two alleles for the same gene in a homologous chromosome pair b. The sequences of DNA in the two sister chromatids of a chromosome after meiosis I c. the number of homologous chromosomes per cell before and after meiosis I d. the number of chromosomes in each of the four daughter cells after meiosis II

What is the designation for a gamete with one copy of each homologous chromosome? Select one: a. 3n b. 46 chromosomes c. n d. 2n

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

Which of the following mechanisms contributes to genetic variation through sexual reproduction via the random orientation of pairs of homologous chromosomes at metaphase of meiosis I?   A. crossing over   B. random fertilization   C. independent assortment of chromosomes   D. cytokinesis

"If a parent cell with 20 chromosomes undergoes meiosis, how many daughter cells will be formed?"     20     10     4     2     1