Carrier Specificity,expenditure of Energy,and Ability to Transport Substances Against a Concentration

question 3

Multiple Choice

Carrier specificity,expenditure of energy,and ability to transport substances against a concentration gradient are all characteristics of:

• A)simple,passive diffusion.
• B)facilitated diffusion.
• C)active transport.
• D)endocytosis.
• E)exocytosis.

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Definitions:

Addiction

A psychological or physical inability to stop consuming a chemical, drug, activity, or substance, even though it is causing psychological and physical harm.

Cancer

A disease characterized by the uncontrolled division of abnormal cells in a part of the body, potentially leading to tumor growth and spread to other areas.

Sexually Transmitted Infections

Infections spread primarily through sexual contact; includes diseases like HIV, syphilis, and gonorrhea.

Animal Fat

Lipids obtained from animals, used in cooking, manufacturing, and sometimes as a dietary component; differing from plant-based fats.