What Is the Source of Protons That Are Pumped Out

question 25

Multiple Choice

What is the source of protons that are pumped out of the mitochondrial matrix in Stage 1 of oxidative phosphorylation?

• A)NADH
• B)H₂O
• C)FADH
• D)H₂S

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Definitions:

Fraternal Polyandry

A form of marriage in which a woman is married to two or more men who are brothers, practiced in some cultures for economic and societal reasons.

Sororal Polyandry

A form of marriage in which two or more brothers are married to the same wife, specifically among sisters.

Patrilateral Parallel-cousin

A cousin from the father's side of the family who is the child of the father's brother or sister.

Group Marriage

A marriage form in which several men and women have sexual access to one another; also called co-marriage.