Monozygotic Twins Are __________, While Dizygotic Twins Are __________

question 113

Multiple Choice

Monozygotic twins are __________, while dizygotic twins are __________.

• A) the result of mitosis; the result of meiosis
• B) fraternal; identical
• C) always the same gender; always the opposite genders
• D) identical; fraternal

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Definitions:

EEG

Stands for Electroencephalogram, a test that measures electrical activity in the brain to diagnose conditions like epilepsy or monitor sleep disorders.

Stage 2 Sleep

A phase of sleep characterized by specific brain waves and sleep spindles, serving as a transitional period between light sleep and deep sleep.

Genital Arousal

A physiological response involving increased blood flow to the genital area, often resulting from sexual stimulation.

REM Sleep

A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreaming, playing a critical role in emotional regulation and memory consolidation.