Refer to the Drawings in Figure 13

question 21

Multiple Choice

Refer to the drawings in Figure 13.2 of a single pair of homologous chromosomes as they might appear during various stages of either mitosis or meiosis, and answer the following questions.

Figure 13.2
-Which diagram represents anaphase I of meiosis?

• A) I
• B) II
• C) IV
• D) V
• E) VI

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Definitions:

Facial Nerve

The seventh cranial nerve responsible for controlling most of the muscles of facial expression and conveying taste sensations from the anterior two-thirds of the tongue.

Extrinsic Eye Muscles

A group of six muscles that control the movements of the eye and are responsible for holding the eyes in the orbits.

Abducens Nerve

The sixth cranial nerve, responsible for controlling the lateral rectus muscle of the eye, which abducts the eyeball (moves it outward).

Sampling Distribution

The distribution pattern of probabilities for a certain statistic gathered from a random sample.