Which molecule initiates the halt of the cycle when

This preview shows page 23 - 29 out of 42 pages.

Question 5 of 101.0/ 1.0 PointsWhich molecule initiates the halt of the cycle when damaged DNA is detected in G1?A. RbB. p53C. Cdk/cyclin complex
D. p21E. E2F
Feedback: Learning Objective: Describe the molecules that control the cell cycle through positive and negative regulationQuestion 6 of 101.0/ 1.0 PointsIn nature, there is an exception to every rule. Of the species below, which one has a very unusualgenome that violates the “rule”?
Feedback: Learning Objective: Analyze the cell cycle, mitosis and cell division Question 7 of 101.0/ 1.0 PointsIf there are 8 centromeres in metaphase, how many centromeres will be present in anaphase?
Feedback: Learning Objective: Discuss the behavior of chromosomes during karyokinesis Question 8 of 101.0/ 1.0 PointsIf a researcher looks at a cell and notices a straight line of sister chromatids, which phase are they viewing?
Feedback: CorrectQuestion 9 of 101.0/ 1.0 PointsIn which type of human cell(s) would 46 chromosomes be located? Select all that apply. A. diploidB. eggC. somatic
D. gameteE. sperm F. haploid
Feedback: CorrectQuestion 10 of 101.0/ 1.0 PointsWhen the p53 gene is damaged, which event may happen?
Feedback: CorrectChapter 11- wk 7 Study Questions Return to Assessment List
Part 1 of 1 - 7.67/ 10.0 PointsQuestion 1 of 101.0/ 1.0 PointsMeiosis and sexual reproduction increase diversity because
Feedback: Correct

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture