Compartments a and B Are Separated by a Membrane That

question 105

Multiple Choice

Compartments A and B are separated by a membrane that is permeable to K+ but not to Cl-.At time zero,a solution of KCl is poured into compartment A and pure H2O is poured into compartment B.At equilibrium,

• A)The concentration of K+ in A will be lower than it was at time zero
• B)Diffusion of K+ from A to B will be equal to the diffusion of K+ from B to A
• C)There will be a potential difference across the membrane,with side A negative relative to side B
• D)The electrical and diffusion potentials for K+ will be equal in magnitude and opposite in direction
• E)All of the choices are correct

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Definitions:

Mental Representation

Internal cognitive symbols that represent external reality or mental imagery, used in thought processes to understand and interact with the world.

Mass

A measure of the amount of matter in an object, often confused with weight, which is the force exerted by gravity on an object.

Cross-culturally

Relating to or involving comparison between two or more cultures to explore their differences and similarities, often used in research to understand universal versus culture-specific behaviors and practices.

Theory Of Mind

A common sense understanding of how the mind works.