The Concentrations of Two Substances Are Increasing Outside the Cell

question 48

Multiple Choice

The concentrations of two substances are increasing outside the cell.For substance A,transport into the cell increases proportionally as the concentration outside increases.For substance B transport into the cell increases but then levels off despite the concentration outside continuing to increase.What is the explanation for this?

• A)Competition
• B)Saturation
• C)Specificity
• D)Affinity

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Definitions:

Holographic Will

A type of will that is hand-written and signed by the testator, typically without formal witnessing.

Invalid

Not legally or officially acceptable; void and without legal effect.

Illegal

Activities or actions that are forbidden by law and subject to governmental sanctions or penalties.

Probate

The process of settling an estate.