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Questions 9: Anaphase Determine whether the following actions occur during Anaphase A or Anaphase B. Explain your reasoning. A MCAK sits at plus ends of microtubules and shortens them. B. Dynein sits at the cell cortex (inner surface of cell membrane) bound to aster microtubules and walks towards the minus end. C. Eg5 sits on interpolar microtubules and walks towards the plus ends, pushing the spindle poles apart. D. Interpolar microtubules lengthen. E. Kinetochore microtubules shorten. F. Dynein sits on kinetochore microtubules, bound to the kinetochores, and walks towards the minus end of the microtubule.

Questions 9: Anaphase Determine whether the following actions occur during Anaphase A or Anaphase B. Explain your reasoning. A MCAK sits at plus ends of microtubules and shortens them. B. Dynein sits at the cell cortex (inner surface of cell membrane) bound to aster microtubules and walks towards the minus end. C. Eg5 sits on interpolar microtubules and walks towards the plus ends, pushing the spindle poles apart. D. Interpolar microtubules lengthen. E. Kinetochore microtubules shorten. F. Dynein sits on kinetochore microtubules, bound to the kinetochores, and walks towards the minus end of the microtubule.

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,...
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Questions 9: Anaphase Determine whether the following actions occur during Anaphase A or Anaphase B. Explain your reasoning. A MCAK sits at plus ends of microtubules and shortens them. B. Dynein sits at the cell cortex (inner surface of cell membrane) bound to aster microtubules and walks towards the minus end. C. Eg5 sits on interpolar microtubules and walks towards the plus ends, pushing the spindle poles apart. D. Interpolar microtubules lengthen. E. Kinetochore microtubules shorten. F. Dynein sits on kinetochore microtubules, bound to the kinetochores, and walks towards the minus end of the microtubule.
Transcribed Image Text:Questions 9: Anaphase Determine whether the following actions occur during Anaphase A or Anaphase B. Explain your reasoning. A MCAK sits at plus ends of microtubules and shortens them. B. Dynein sits at the cell cortex (inner surface of cell membrane) bound to aster microtubules and walks towards the minus end. C. Eg5 sits on interpolar microtubules and walks towards the plus ends, pushing the spindle poles apart. D. Interpolar microtubules lengthen. E. Kinetochore microtubules shorten. F. Dynein sits on kinetochore microtubules, bound to the kinetochores, and walks towards the minus end of the microtubule.
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