What allows the compaction of chromatin in the process of spermiogenesis?
A. Acrosome
B. Protamines
C. Histones
D. Testosterone
Answer: B
Anatomy & Physiology
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The most important metabolic fuel molecule in the body is
A) sucrose. B) caffeine. C) protein. D) vitamins. E) glucose.
Anatomy & Physiology
Which of the following foods are DEFICIENT in dietary fiber?
a. rice and pastas b. milk and meat c. breads and cereals d. vegetables and fruits
Anatomy & Physiology
What type of receptors will bind ATP and adenosine?
A. Pyrimenergic receptors B. Purinergic receptors C. Cotransmitter receptors D. None of the choices are correct.
Anatomy & Physiology
Functions of epithelia include all of the following except
A) providing physical protection. B) controlling permeability. C) absorption. D) producing specialized secretions. E) supporting muscle cells.
Anatomy & Physiology