24. Why is the proportion of actin within filaments in cells smaller than would be predicted by in vitro experiments? A. In vitro experiments are rarely good models for what is happening in vivo. B. There are different actin genes within cells and it is hard to account for all of them. C. Actin monomers and filaments are acted on by enzymes within the cell. D. Actin monomers and filaments assemble slower in vivo because of the presence of ATP. E. None of the above
24. Why is the proportion of actin within filaments in cells smaller than would be predicted by in vitro experiments? A. In vitro experiments are rarely good models for what is happening in vivo. B. There are different actin genes within cells and it is hard to account for all of them. C. Actin monomers and filaments are acted on by enzymes within the cell. D. Actin monomers and filaments assemble slower in vivo because of the presence of ATP. E. None of the above
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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