A cell that contains 23 pairs of chromosomes is

A. polyploid.
B. diploid.
C. haploid.
D. monoid.


B

Anatomy & Physiology

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Anatomy & Physiology

Which of the following lists the body's first, second, and third lines of defense in order?

A.   Adaptive immunity, external innate immunity, internal immunity B.   External innate immunity, internal innate immunity, adaptive immunity C.   External innate immunity, adaptive immunity, internal innate immunity D.   External adaptive immunity, internal adaptive immunity, innate immunity E.   Innate immunity, internal adaptive immunity, internal innate immunity

Anatomy & Physiology

A young biology major wakes up one morning and discovers that his face is paralyzed on the left side, and he has no sensation of taste from the anterior two-thirds of the tongue on the same side. What is the cause of these symptoms, and what can be done to assist the situation?

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Anatomy & Physiology

When air is forced through a narrow passageway, such as the glottis, the speed of air:

A. creates a jitter B. decreases C. increases D. maintains constant

Anatomy & Physiology