Rainbow Trout Use Acetylcholinesterase to Break Down the Neurotransmitter Acetylcholine

question 201

Multiple Choice

Rainbow trout use acetylcholinesterase to break down the neurotransmitter acetylcholine.Researchers measured the rate at which this happened at 17°C and after the fish was acclimatized to 2°C.Their results showed that the rate was close to the same at both temperatures.Which is the most likely explanation for this result?

• A) The enzyme has a narrow range of temperatures over which it can function.
• B) The fish is unable to break down acetylcholine when it is at temperatures between 2°C and 17°C.
• C) The fish normally lives in cold water but is able to survive in warmer water.
• D) The fish is able to make two variant forms of the enzyme.
• E) Isozymes for the enzyme exist that are identical in structure but that function at different temperatures.

Recognize the importance of informed consent and client identification in online career services.

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Definitions:

Bowed Inward

Describes a concave shape of an economic curve, such as the production possibility frontier, indicating increasing opportunity costs.

Bowed Out

A term used to describe a situation where a party withdraws from an agreement, competition, or situation.

Adaptable

The ability to adjust or modify oneself or processes to suit different conditions or environments.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs and technology.