Assertion: RMP depends on proteins and phosphate ions. Reason: Diffusion potential can be calculated using nernst equation. Choose the best statement regarding the assertion and reason.
AAssertion false, Reason true
BBoth true, Reason is the explanation of assertion
CAssertion true, Reason false
DBoth true, Reason is not the explanation of assertion
Which of the following statements about the Na-K pump is false?
AIt is not directly involved in the generation of action potentials.
BIt is electrogenic
CIt needs ATP for its functioning
DIt is located on the apical membrane of cell
Which of the following statements accurately describes G proteins?
AAre associated with cellular membranes and play a crucial role in signal transduction.
BRegulate second messengers like cyclic adenosine monophosphate (cAMP).
CPlay a role in the amplification of hormonal signals.
DConsist of three subunits: alpha, beta, and gamma.
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