Which Proteins in the Plasma Membrane Identify a Cell as Part

question 12

Multiple Choice

Which proteins in the plasma membrane identify a cell as part of the same individual or as foreign?

• A) transport proteins
• B) recognition proteins
• C) receptor proteins
• D) cell adhesion proteins
• E) nuclear proteins

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Definitions:

Dividends Declared

Profits announced by a company's board of directors to be distributed among shareholders, typically in the form of cash or additional shares.

Tuskegee Study

A notorious and unethical syphilis study conducted on African American men in Tuskegee, Alabama, without informed consent.

Ethical Concern

Issues or situations that require careful consideration regarding principles of right and wrong behavior.

Penicillin

A group of antibiotics derived from Penicillium fungi, used to treat bacterial infections by inhibiting cell wall synthesis.