In Cytochromes, the Heme Group Plays a Key Role in Acquiring

question 29

Multiple Choice

In cytochromes, the heme group plays a key role in acquiring and transferring electrons with a(n) __________ transition.

• A) Mg0/Mg2+
• B) S0/S2-
• C) Cu+/Cu2+
• D) Fe3+/Fe2+
• E) Mn0/MN₂+

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Definitions:

HMGA2 Allele

A specific variant of the HMGA2 gene that has been associated with traits such as height in humans.

Meiosis

A type of cell division that reduces the chromosome number by half, resulting in the production of gametes (sperm and eggs) or spores in plants.

Eukaryotes

Organisms whose cells contain a nucleus and other organelles enclosed within membranes, distinguishing them from prokaryotes.

Chromosomes

Structures composed of DNA and proteins found in the nucleus of most living cells, carrying genetic information in the form of genes.