NEET2020Zoology-Human Physiology
NEET 2020 Zoology Nervous System MCQ Question
Type: MCQ-conceptual-Hard-Class 11
The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the transmission of nerve signals.
A
Calcium
B
Potassium
C
Iron
D
Copper
Correct Answer
Option B
Detailed Explanation
Potassium ions are crucial for nerve signal transmission and enzyme activation, and they work alongside sodium ions in these processes.
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