In a Paramecium, Cell Surface Integral Membrane Proteins Are Synthesized

question 22

Multiple Choice

In a Paramecium, cell surface integral membrane proteins are synthesized

• A)in the cytoplasm by free ribosomes.
• B)by ribosomes in the nucleus.
• C)by ribosomes bound to the rough endoplasmic reticulum.
• D)by ribosomes in the Golgi vesicles.
• E)by ribosomes bound to the inner surface of the plasma membrane.

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Definitions:

Marginal Cost

The added expenditure resulting from the production of an extra unit of a good or service.

Socially Optimal

A condition or outcome that maximizes societal welfare, taking into account all costs and benefits to society as a whole.

Positive Externalities

Benefits that occur from a transaction or activity to third parties who are not directly involved in the transaction or activity.

External Costs

Costs of a transaction or activity that affect parties who did not choose to incur that cost and are not reflected in market prices, often necessitating government intervention.