eharris156 eharris156

19-12-2022
Biology

Answered

Which of the following statements regarding insulin secretion from pancreatic beta cells is INCORRECT?
a. In response to the closing of an ATP-gated potassium channel, a voltage-gated calcium channel opens, allowing calcium to enter the cell.
b. ATP levels rise when glucose enters the cells, and this rise in ATP results in the closure of the ATP-gated potassium channel.
c. The uptake of glucose into pancreatic beta cells promotes insulin secretion.
d. Insulin is secreted from pancreatic beta cells via a porous plasma membrane-localized protein.

Answer :

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