Most of the Molecules in Cell Membranes Are

question 18

Multiple Choice

Most of the molecules in cell membranes are

• A) proteins.
• B) carbohydrates.
• C) lipids.
• D) phospholipids.
• E) nucleic acids.

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Definitions:

Viral Infections

Diseases caused by viruses, microscopic infectious agents that can replicate only inside the living cells of an organism.

Oxygen Transport

The process by which oxygen is carried throughout the body, primarily by red blood cells, to maintain cellular respiration.

Carbon Dioxide

A gas that lacks both color and odor, resulting from the combustion of carbon-based substances and the respiration process, and is utilized by plants for photosynthesis.

Allergies

Allergies are immune system responses to typically harmless substances, called allergens, which can cause symptoms such as sneezing, itching, and more severe reactions like anaphylaxis.