The Use of Energy by a Cell to Enclose a Substance

question 68

Multiple Choice

The use of energy by a cell to enclose a substance in its membrane by forming a vacuole and engulfing it is called

• A)facilitated diffusion.
• B)diffusion.
• C)active transport.
• D)osmosis.
• E)endocytosis.

Examine the impact of globalization on traditional social structures.

Evaluate the role of common-interest associations and their impact on individuals and societies.

Understand the motivations and drivers behind entrepreneurship.

Differentiate between various types of entrepreneurs.

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Definitions:

Priapism

A medical condition characterized by a prolonged and often painful erection of the penis, not related to sexual arousal.

Erectile Dysfunction

A condition where a man is unable to achieve or maintain an erection sufficient for satisfactory sexual performance.

Painful Erection

An erection that causes pain or discomfort, which can be a symptom of medical conditions such as priapism.

Phimosis

A condition where the foreskin of the penis cannot be fully retracted over the glans, which can lead to discomfort or infection.