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astra-53 [7]
3 years ago
9

true or false? a person with a relatively small number of cones in the retinas may have trouble distinguishing colors.

Biology
1 answer:
emmainna [20.7K]3 years ago
8 0
The answer is A) True.
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The ara operon is controlled by a regulator protein that exerts ________.
goblinko [34]

AraC protein certain to the ara operator works as a repressor that avoid transcription of the same ara operon and the araC gene AraC protein is an activator in the presence of arabinose and repressor in the absence of arabinose -With arabinose absent, the AraC protein stays as
a homodimer. One AraC protein put together to the ara initiator and the other protein now binds to a different regulatory site in DNA called the ara operator.

7 0
3 years ago
What is energy coupling?
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It is common knowledge that elephants are deathly afraid of mice. What is not so common knowledge is the reason why. Clearly it
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3 years ago
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3 years ago
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