What are homologous chromosomes?a. chromosomes that are similar in their size, shape, and gene contentb. similar chromosomes that are found in different individuals of the same speciesc. the two chromatids in a replicated chromosomed. any chromosome in a diploid cell

Which of the following statements about homologous chromosomes is correct?

Sister chromatids __________.

An organism has a haploid chromosome number n = 4. How many tetrads will form during meiosis?

Which of the following occurs in meiosis but not mitosis?

A human cell containing 22 autosomes and a Y chromosome isa. a sperm.b. an egg.c. a zygote.d. a somatic cell of a male.

If humans have 23 pairs of chromosomes, each carrying hundreds to thousands of genes, roughly how many genes are there in the human genome?a. 23;b. 46;c. 1000;d. 20,000;e. 200,000

Homologous pairs of chromosomes .a. are two different chromosomes attached to each other;b. are exact copies of one chromosome that are attached to each other;c. are separated from each other during meiosis I;d. are separated from each other during interphase;e. are chromosomes that carry different genes