3 years ago

The lock-and-key mechanism refers to what

1 answer:

3 0

Answer: The lock-and-key mechanism is usually associated with the complementary shapes of an enzyme with a single substrate wherein the lock that is being referred to is the enzyme and the substrate is the key. One right sized substrate (key) fits into the active site (key hole) of the enzyme (lock).

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iren [92.7K]

Answer:

<em>The correct option is A) The cell theory is the result of explanations of scientists' observations and not a description of the cell structure as it relates to the function.</em>

Explanation:

The cell theory can never become a law because Scientific theories are well-tested explanations, while laws are well-tested descriptions of natural phenomena; one cannot become the other.

A scientific theory is subjected to be changed overtime but a law cannot change. We have observed many changes in the cell theory in the past and we might find changes in this theory in the future also. Hence, the cell theory can never become a law.

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3 years ago

A biologist observes a slime mold only during its feeding stage. in what kingdom will the biologist likely classify the slime mo

vova2212 [387]

When slime mold reproduces, it resembles organisms from kingdom Fungi.

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3 years ago

Which is the correct way to write the scientific name of a guru it fly

babunello [35]

Are you talking about a fruit fly?

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4 years ago