Mutations usually disrupt collagen's function because

A) collagen is used as a cosmetic.
B) collagen has a very precise structure.
C) collagen has a variable structure.
D) there are many types of collagen and this protein is widespread in the body.


B

Anatomy & Physiology

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Which of the following structures is least important for supporting the uterus and/or maintaining its position?

A) broad ligament B) transverse cervical (cardinal) ligaments C) uterosacral ligament D) pelvic diaphragm E) round ligament of the uterus

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Which of the following is NOT a disaccharide?

A. Maltose B. Sucrose C. Fructose D. Lactose

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During the development of RBCs, the cell nucleus is ejected. The resulting cell is a:

A) stem cell B) proerythroblast C) reticulocyte D) mature erythrocyte

Anatomy & Physiology