If a Membrane Protein in an Animal Cell Is Involved

question 71

Multiple Choice

If a membrane protein in an animal cell is involved in the cotransport of glucose and sodium ions into the cell, which of the following is most likely True?

• A)The sodium ions are moving down their electrochemical gradient while glucose is moving up.
• B)Glucose is entering the cell along its concentration gradient.
• C)Sodium ions can move down their electrochemical gradient through the cotransporter whether or not glucose is present outside the cell.
• D)Potassium ions move across the same gradient as sodium ions.
• E)A substance that blocked sodium ions from binding to the cotransport protein would also block the transport of glucose.

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Definitions:

NEO PI-3

A psychological personality inventory that measures five major domains of personality as well as six facets within each domain.

Projective Personality

This term refers to a type of personality test in which the test-taker is presented with a series of ambiguous stimuli or images and asked to interpret them, with the interpretation thought to reveal underlying aspects of the individual's personality.

Objective Personality

Personality assessments that measure traits using standardized methods, minimizing subjective interpretation by relying on direct, quantifiable measures.

Taylor-Johnson Temperament Analysis

A psychological test that assesses personality traits and temperaments to evaluate personal relationships and potential conflicts.