Question:
Glycolysis is regulated by which enzymes?
Glycolysis is regulated by which enzymes?
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Hexokinase catalyzes the first step of glycolysis by converting glucose into glucose-6-phosphate.
Updated On: Jun 5, 2026
- Hexokinase
- Hemolytic
- Isocitrate
- Biosynthesis
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The Correct Option is A
Solution and Explanation
Concept:
Glycolysis is the metabolic pathway in which glucose is broken down to produce energy in the form of ATP. The pathway is controlled by certain regulatory enzymes that help maintain energy balance in the body.
One of the important regulatory enzymes of glycolysis is Hexokinase, which catalyzes the conversion of glucose into glucose-6-phosphate.
Step 1: Understand the role of glycolytic enzymes.
Regulatory enzymes control the rate and direction of glycolysis.
Step 2: Identify the enzyme involved in glycolysis regulation.
Hexokinase is a major enzyme that regulates the initial step of glycolysis. Therefore, the correct answer is: \[ \boxed{(A)\ \text{Hexokinase}} \]
Step 1: Understand the role of glycolytic enzymes.
Regulatory enzymes control the rate and direction of glycolysis.
Step 2: Identify the enzyme involved in glycolysis regulation.
Hexokinase is a major enzyme that regulates the initial step of glycolysis. Therefore, the correct answer is: \[ \boxed{(A)\ \text{Hexokinase}} \]
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