Sphingomyelins Are Important Phospholipids Found in the _____

question 31

Multiple Choice

Sphingomyelins are important phospholipids found in the _____.

• A) pacemaker of the heart
• B) kidney tubules
• C) myelin sheath of nerves
• D) human blood groups A, B and O

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Definitions:

Oxygen

A chemical element vital to most life forms on Earth, used in cellular respiration to produce energy.

Water

Water is a colorless, tasteless, and odorless substance essential for life, making up a significant portion of the Earth's surface and the human body.

NADH

Nicotinamide adenine dinucleotide (reduced form), a coenzyme involved in redox reactions, carrying electrons from one reaction to another in cellular respiration.

Electron Transport Chain

A series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane.