Genes Contained in Mitochondrial DNA Are Inherited Only from the Mother

question 43

Multiple Choice

Genes contained in mitochondrial DNA are inherited only from the mother and code for ____.

• A)all proteins functioning within the mitochondrial matrix
• B)nonfunctional ancient proteins considered remnants of evolution
• C)proteins vital to the production of ATP
• D)antioxidant proteins

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Definitions:

Oxidation Reactions

Chemical reactions that involve the transfer of electrons, resulting in an increase in oxidation state, often associated with the release of energy.

Catabolism

Catabolism refers to the set of metabolic pathways that break down molecules into smaller units, releasing energy stored within chemical bonds.

Anabolism

The constructive phase of metabolism in which the body cells synthesize complex molecules from simpler ones for growth, repair, and storage.

Substrate

A surface or material on or from which an organism lives, grows, or obtains its nourishment; in biochemistry, it's the substance on which an enzyme acts.