Iron Deficiency in a Cell Can Adversely Affect Electron Transport

question 32

Multiple Choice

Iron deficiency in a cell can adversely affect electron transport at which of the following sites?

• A) coenzyme Q and FADH₂
• B) NADH and FADH₂
• C) cytochrome b and cytochrome c
• D) coenzyme Q and NADH

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Definitions:

Medulla Oblongata

The lower brainstem region that regulates vital functions such as breathing, heart rate, and blood pressure.

Pyramids

Ancient monumental structures with a square or triangular base and sloping sides that converge at a point at the top, often used as tombs.

Germ Layer

One of the primary layers of cells (endoderm, mesoderm, ectoderm) in the early embryo that gives rise to all tissues and organs.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the outer layer of skin, central and peripheral nervous systems, eyes, inner ear, and many connective tissues.