Homework Help is Here – Start Your Trial Now!
Science
Biology
11.The critical decision point at which a cell determines its fate at the end of the G1 phase of the cell cycle is called ----. a. transition point. b. resolution point. c. commitment point. d. restriction point. 12. In the familial form of retinoblastoma, multiple foci of tumors are seen arising in both eyes, which is not seen in sporadic form of the disease. This is because ----. a. familial form of the disease progresses rapidly b. mitogenic factors trigger growth in the familial form c. all retinal cells in the familial disease carry one defective copy of the Rb gene at birth d. sporadic form has other active tumor suppressors 13. What ensures that the cell cycle moves in only one direction, e.g. from G1 → S, and not go backwards? a. the cyclin from one phase is degraded as the cell moves to the next phase b. level of the appropriate cyclin of next phase rises as the cell is about to enter that phase c. a and b d. level of appropriate CDK rises and falls at each phase e. a, b and c

11.The critical decision point at which a cell determines its fate at the end of the G1 phase of the cell cycle is called ----. a. transition point. b. resolution point. c. commitment point. d. restriction point. 12. In the familial form of retinoblastoma, multiple foci of tumors are seen arising in both eyes, which is not seen in sporadic form of the disease. This is because ----. a. familial form of the disease progresses rapidly b. mitogenic factors trigger growth in the familial form c. all retinal cells in the familial disease carry one defective copy of the Rb gene at birth d. sporadic form has other active tumor suppressors 13. What ensures that the cell cycle moves in only one direction, e.g. from G1 → S, and not go backwards? a. the cyclin from one phase is degraded as the cell moves to the next phase b. level of the appropriate cyclin of next phase rises as the cell is about to enter that phase c. a and b d. level of appropriate CDK rises and falls at each phase e. a, b and c

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
See similar textbooks
icon
Related questions
Question
11.The critical decision point at which a cell determines its fate at the end of the G1 phase of the cell cycle is called ----. a. transition point. b. resolution point. c. commitment point. d. restriction point. 12. In the familial form of retinoblastoma, multiple foci of tumors are seen arising in both eyes, which is not seen in sporadic form of the disease. This is because -- a. familial form of the disease progresses rapidly b. mitogenic factors trigger growth in the familial form c. all retinal cells in the familial disease carry one defective copy of the Rb gene at birth d. sporadic form has other active tumor suppressors 13. What ensures that the cell cycle moves in only one direction, e.g. from G1 → S, and not go backwards? a. the cyclin from one phase is degraded as the cell moves to the next phase b. level of the appropriate cyclin of next phase rises as the cell is about to enter that phase c. a and b d. level of appropriate CDK rises and falls at each phase e. a, b and c
Transcribed Image Text:11.The critical decision point at which a cell determines its fate at the end of the G1 phase of the cell cycle is called ----. a. transition point. b. resolution point. c. commitment point. d. restriction point. 12. In the familial form of retinoblastoma, multiple foci of tumors are seen arising in both eyes, which is not seen in sporadic form of the disease. This is because -- a. familial form of the disease progresses rapidly b. mitogenic factors trigger growth in the familial form c. all retinal cells in the familial disease carry one defective copy of the Rb gene at birth d. sporadic form has other active tumor suppressors 13. What ensures that the cell cycle moves in only one direction, e.g. from G1 → S, and not go backwards? a. the cyclin from one phase is degraded as the cell moves to the next phase b. level of the appropriate cyclin of next phase rises as the cell is about to enter that phase c. a and b d. level of appropriate CDK rises and falls at each phase e. a, b and c
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Cell division
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education
SEE MORE TEXTBOOKS