A Transport Mechanism That Can Move a Substance Against a Concentration

question 93

Multiple Choice

A transport mechanism that can move a substance against a concentration gradient by using cellular energy is

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

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Definitions:

Faces

Refers to the front part of a person's head, from the forehead to the chin, including eyes, nose, and mouth, often recognized for its role in identity and expression.

Words

The smallest independent elements of language and communication, which can be spoken or written, and carry meaning.

Working Memory

The short-term storage and manipulation of information that is necessary for performing complex cognitive tasks.

Seven-digit Numbers

A numeric sequence consisting of seven digits, often used in psychological research to study memory capacity and recall, reflecting the average number of items humans can hold in short-term memory.