Choose the Correct Answer from the List Below

question 13

Multiple Choice

Choose the correct answer from the list below. Not all of the answers will be used.
-The enzyme _______________ catalyzes the reduction of O₂.

• A)mitochondria
• B)ubiquinone
• C)coenzyme Q
• D)flavin mononucleotide (FMN)
• E)iron-sulfur clusters
• F)respiration
• G)transporters
• H)porins
• I)succinate dehydrogenase
• J)cytochrome c oxidase
• K)Complex II
• L)Complex III

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Definitions:

Sleep Cycle

The progression through various stages of sleep, including REM (rapid eye movement) and non-REM phases, which repeats several times throughout a typical night's sleep.

REM

Rapid Eye Movement, a sleep phase characterized by eye movement, increased brain activity, and vivid dreaming.

N3

N3, or Stage 3 NREM sleep, is the deepest stage of non-rapid eye movement sleep, characterized by delta waves and significant physiological changes in the body.

Sleep Spindles

Sudden bursts of oscillatory brain activity observed during stage 2 of sleep, believed to play a role in memory consolidation and learning.