Which of the Following Is TRUE of Lysosomes

question 97

Multiple Choice

Which of the following is TRUE of lysosomes?

• A)The pH is often higher inside the lysosome than in the cytoplasm.
• B)The concentration of protons in the lysosome is often higher than in the cytoplasm.
• C)Proton pumps are sometimes found in the lysosomal membranes.
• D)Lysosomes fuse with other vesicles that contain macromolecules targeted for breakdown.
• E)Lysosomal membranes often contain proteins that transport amino acids, simple sugars, and nucleotides.

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Definitions:

First Theorem of Welfare Economics

A principle stating that under certain conditions, a market in equilibrium will allocate resources efficiently in a way that maximizes total social welfare.

Competitive Equilibrium

A market state where supply equals demand, leaving no incentive for price changes as long as external conditions remain constant.

Homothetic Preferences

Preferences where if a consumer prefers a bundle of goods A to B, they will also prefer a scaled-up version of A to the same scale-up of B, maintaining the same proportions.

Marginal Rate of Substitution

How quickly a consumer agrees to trade one good for another, aiming to keep their level of pleasure steady.