Question

6. The exact location of a gene on a. ploidy b. allele c. locus d. bud e. karyotype cell cycle are mutated, and might not function proper a. It may result in uncontroliled cell divisionigrowth. b. It may lead to genetic abnormalities that can be passod on to of the following statements are true when the genes controlling the carrying the mutant allele d. It may indicate the need for genetic testing e. All of the above are true. C. It may lead to increased risk of developing cancer in progeny 8. One method for analyzing the genetic makeup of fetuses is a. karyotype analysis. b. sequencing the entire genome of the fetus. c. performing genetic back crosses in tissue culture. d. analyzing the frequency of chiasmata formation. e. analyzing telomere length. 9. The mechanism of Mendel's inheritance patterns is best described as a. random chromosomal alignment during Metaphase (mitosis). b. random, unequal distribution of organelles just before cytokinesis. c. random distribution of maternal and paternal chromosomes to d. spindle fiber attachment to kinetochores in Metaphase Il. e. unequal distribution of chromosomes to daughter cells. gametes 10. Mitosis results in daughter cells, while the process of meiosis _daughter cells. a. 4 identical, 4 non-identical b. 2 identical, 2 non-identical c. 4 identical, 2 non-identical d. 2 identical, 4 non-identical e. None of the above. results ind 11. Chiasmata occur when non-sister chromatids exchange DNA durng a. Mitosis b. Go C. Metaphase I d. Metaphase lI e. Cytokinesis

Answer 1

6. C. Locus

7. E. All are true

8. A. Karyotype analysis

9. C. Random distribution.....

10. D. 2 identical 4 nonidentical

11. Prophase 1