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pogonyaev
2 years ago
15

Which is the best example of a response to an external stimulus?

Biology
2 answers:
nignag [31]2 years ago
6 0

Answer:

its a or b most likely a tho

Explanation:

ankoles [38]2 years ago
5 0

Answer: B

Explanation:

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Small molecules and proteins can act as cellular communication signals by binding to cell receptors. a protein binds to its rece
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The correct answer is signal transduction.

Signal transduction also called cell signaling refers to the conduction of molecular signals from the external of the cell to its internal. The signals perceived by the cells must be conducted efficiently into the cell to make sure an effective response. This step is stimulated by cell-surface receptors.

There are three phases in the procedure of communication or cell signaling, that is, reception, transduction, and response.

7 0
3 years ago
Which of the following expressions below is equal to -10?
Alla [95]

Answer:

D

Explanation:

The correct option would be D.

12 - 2 would give +10

-5 + 5 would give 0

-5(-2) would give +10

24 - 34 would give -10

Hence, options A, B, and C are incorrect because they give figures that deviate away from -10. <u>The only option whose operation results to -10 is D.</u>

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Answer:

B

Explanation:

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Which nitrogen base binds with adenine?
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