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Which of the following is biological significance of potassium?

 

Option: 1

It regulates muscle contraction

 


Option: 2

Transport amino acid into cells

 


Option: 3

Transport of sugar into cell

 


Option: 4

All of these


Answers (1)

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As we learn

Biological Significance of potassium -

1. Present in nerve cells as intro cellular ions, regulating water flow across the membrane.

2. Maintains acid-base balance in the body.

3. Regulate the opening and closing of stomata.

4. Regulate muscle contraction.

-

 

 

A is the biological significance of potassium.

B and C is the significance of sodium

 

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Riya

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