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Question 1. How does the molecular structure of a keratin filament increase the tensile strength of an epithelial cell layer? A. Its construction from dimers make it difficult to break. B. The binding proteins are responsible for its strength. C. The fact that it does not undergo treadmilling makes it hard to break. D. Its construction from 8 dimers makes it difficult to break. 1:55: It

Question 1. How does the molecular structure of a keratin filament increase the tensile strength of an epithelial cell layer? A. Its construction from dimers make it difficult to break. B. The binding proteins are responsible for its strength. C. The fact that it does not undergo treadmilling makes it hard to break. D. Its construction from 8 dimers makes it difficult to break. 1:55: It

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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Question 1. How does the molecular structure of a keratin filament increase the tensile strength of an epithelial cell layer? A. Its construction from dimers make it difficult to break. B. The binding proteins are responsible for its strength. C. The fact that it does not undergo treadmilling makes it hard to break. D. Its construction from 8 dimers makes it difficult to break. E. The 8 overlapping anti-parallel tetramers make it difficult to break. Multiple Choice
Transcribed Image Text:Question 1. How does the molecular structure of a keratin filament increase the tensile strength of an epithelial cell layer? A. Its construction from dimers make it difficult to break. B. The binding proteins are responsible for its strength. C. The fact that it does not undergo treadmilling makes it hard to break. D. Its construction from 8 dimers makes it difficult to break. E. The 8 overlapping anti-parallel tetramers make it difficult to break. Multiple Choice
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