Which of these things happen in meiosis but NOT mitosis? you can choose multiple answers. A. crossing over happens B. microtubules attach to chromosomes  C. diploid cells are formed  D. haploid cells are formed E. homologous chromosomes pair up F. sister chromatids separate

Sally took her dog Chester to the vet for some routine blood work, and asked the vet how many chromosomes (chromatids) were in each somatic body cell of her dog. The vet replied "Seventy eight of course!". Sally knows that the vet is referring to the diploid number of chromosomes with the number 78,but what is the haploid number of Chester's cells?   Question 3 options:   39   78   23   37

The amount of DNA in a diploid organism somatic cell prior to DNA replication is the same as the amount of DNA in one of its:   a. germ cells at metaphase of meiosis I   b. germ cells at prophase of meiosis I   c. germ cells that have completed meiosis I, but have not yet started meiosis II   d. germ cells that have completed meiosis II (mature gametes)

These pictures represent cells in 2 different phases of meiosis. What are the differences between these 2 cells? Select all correct statements. Select ALL that apply: A. in 1, homologous chromosomes are being pulled apart, in the other sister chromatids are being pulled apart B. in one the sister chromatids are still attached, in the other they are not. C. 1 is in anaphase and 1 in metaphase D. following 1, you will get haploid cells but following the other you will still have diploid cells E. 1 contains homologous pairs the other does not

The picture represent mitotic division.   Cells represented in stage 2 are:   a. haploid cells b. polyploid cells c. gametes d. somatic cells

Mitosis occurs in which of the following situations?  (select ALL that apply)   A. Yeast cells reproducing asexually B. Certain plants that reproduce asexually C. Human adults who have stopped growing taller. D. The production of gamete cells E. Young multicellular organisms growing larger (normal growth) F. The development of a zygote after fertilization has occurred.

Crossovers occur between  a. non-sister chromatids during meiosis I  b. non-sister chromatids during meiosis II c. sister chromatids during meiosis I  d. sister chromatids during meiosis II

In mitosis one pare cell results in:  A. 2 Diploid Daughter Cells B. 2 Haploid Daughter Cells C. 4 Diploid Daughter Cells D. 4 Haploid Daughter Cells

Which of the following occur during anaphase II of meiosis?   Select one: a. The APC adds phosphates to motor proteins causing them to rebuild the nuclear envelope. b. Homologous chromosomes of the tetrad separate and move to opposite poles of the newly dividing cell. c. DNA de-condenses. d. Non-identical (due to recombination) sister chromatids are split, attach to motor proteins, and are moved to separate poles