Which of the Following Does Not Require Expenditure of Energy

question 25

Multiple Choice

Which of the following does not require expenditure of energy?

• A)accumulation of ions inside a cell
• B)transport against a concentration gradient
• C)flow of sucrose and other carbohydrates once inside the sieve tubes
• D)the loading and unloading of carbohydrates from the sieve tubes
• E)opening or closing stomata

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Definitions:

Invariant Relationship

A consistent, unchanging relationship or pattern under a particular set of conditions.

Distance Cue

Visual indicators that allow the perception of depth or distance, such as overlapping objects, size variation, and linear perspective.

Binocular Disparity

A depth cue based on the differences between the two eyes’ views of the world. This difference becomes less pronounced the farther an object is from the observer.

Binocular Disparity

The difference in the images seen by the left and right eye due to their different viewpoints, contributing to depth perception.