An Enzyme

question 23

Multiple Choice

An enzyme

• A) decreases the  G of a reaction.
• B) shifts the equilibrium point of a reaction.
• C) creates an energy barrier for a reaction.
• D) is a catalyst.
• E) has an activity that is not affected by its three-dimensional structure.

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Definitions:

Environmental Resistance

The sum of environmental factors (like predation, competition, and disease) that limit the population growth of an organism.

Limited Food Supply

A condition in which the availability of food is restricted or not adequate to meet the demand of a population.

Accumulation of Waste

The build-up of unwanted materials or substances in an environment or organism, which can lead to toxicity or pollution.

Population Growth

The increase in the number of individuals in a population, influenced by factors such as birth rates, death rates, and migration.