Test Question Bank Bio 113

Chapter 13 1. The following can result from triploidy: a. Turner syndrome b. Down syndrome c. Huntington's disease d. Polio e. Cri du Chat Syndrome 2. How many chromosomes do you have in your cells? a. 3 in all b. 23 in somatic cells and 46 in gametes c. 46 in somatic cells and 46 in gametes d. 46 in somatic cells and 23 in gametes e. 92 in somatic cells and 46 in gametes 3. In asexual reproduction: a. there is crossing over to produce genetic diversity b. reductive cell divisions produce gametes c. cells divide only by mitosis d. offspring normally do not completely resemble their parents e. cells divide only by meiosis 4. At the point marked by the arrow, the cell is in: a. mitotic prophase b. meiotic prophase I c. interphase d. mitotic telophase e. meiotic metaphase II 5. Crossing over occurs in: a. mitotic prophase b. meiotic prophase I c. interphase d. mitotic telophase