Multiple choice

Which is the first step of glycolysis?

  1. Cleavage of Fructose-1,6-diphosphate

  2. Phosphorylation of glucose

  3. Oxidative dehydrogenation

  4. Isomerisation

  5. Dehydration
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Glycolysis starts with the phosphorylation of glucose in G-6-P by using two ATP molecules in the presence of hexokinase enzyme.

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