Cells Often Use ________ to Move Ions Against Their Concentration

question 68

Multiple Choice

Cells often use ________ to move ions against their concentration gradient.

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

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Definitions:

Nearsighted

A visual condition, also known as myopia, where close objects are seen clearly, but distant objects appear blurred.

Elongated

Extended or lengthened in shape or duration.

Cataract

A medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision.

Hue

A basic property of color defined by the wavelength of light, denoting the color itself, such as red, blue, or green.