The Movement of Substances from Lower to Higher Concentration Across

question 50

Multiple Choice

The movement of substances from lower to higher concentration across a semipermeable membrane via a specific protein carrier and cell expenditure of energy is called ______.

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

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Definitions:

Working Memory

A term describing the status of thoughts in memory that are currently activated.

Final Words

The last statements or spoken thoughts expressed by a person before dying or concluding a significant event or statement.

Goal Maintenance

The mental process of keeping one’s goal in mind to guide the selection of the next actions.

Frontal Lobe

The part of the brain located at the front of the skull, responsible for executive functions such as decision making, problem-solving, and controlling behavior.