The Chromosome Theory of Inheritance States That

question 55

Multiple Choice

The chromosome theory of inheritance states that

• A) chromosomes that exhibit mutations are the source of genetic variation.
• B) the behavior of chromosomes during meiosis and fertilization accounts for patterns of inheritance.
• C) the behavior of chromosomes during mitosis accounts for inheritance patterns.
• D) humans have 46 chromosomes.

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Definitions:

Reticular Formation

A complex network of nerve pathways in the brainstem involved in consciousness and alertness.

EEG Recordings

The measurement of electrical activity in the brain using electrodes placed on the scalp, valuable in diagnosing neurological conditions like epilepsy.

REM Sleep

Rapid Eye Movement sleep; a unique phase of sleep characterized by random rapid movement of the eyes, increased brain activity, and vivid dreams.

NREM Sleep

Non-Rapid Eye Movement sleep, constituting the majority of sleep time, and characterized by slower brain waves, reduced heart rate, and minimal dreaming.