The I band within a skeletal muscle fiber is indicated by ________
B
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Myosin
a. is found in the A band. b. is found in the I band. c. is the primary protein found in the thin filaments. d. contracts during muscle contraction because it is one of the contractile proteins. e. none of these answers.
Which of the following is NOT true of a gene?
A. It is all the triplets needed to make a functional RNA or protein. B. It is a segment of a DNA molecule. C. It is the functional unit of heredity. D. Each chromosome contains one gene. E. All of the choices are true.
The nonspecific defense by which complement proteins attach to sugars or proteins on the surface of foreign cells is called complement fixation
Indicate whether the statement is true or false
Testosterone stimulates development of the secondary sex characteristics, spermatogenesis, and libido.
Answer the following statement true (T) or false (F)