Skip to content
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs
TestMCQs.org
  • Home
  • Subjects
  • Dynamic Quiz
  • Jobs
  • Blog
  • About Us
  • Contact Us

Home > Biology > Biochemistry

What is the function of the enzyme hexokinase?

A. To break down glucose
B. To phosphorylate glucose
C. To synthesize glucose
D. To convert pyruvate into acetyl-CoA

Answer: To phosphorylate glucose


Additional Information: Hexokinase is the enzyme responsible for adding a phosphate group to glucose during the first step of glycolysis.


Subjects: Biochemistry, Biology

Related MCQs

  • Which nucleotide base pairs with adenine in DNA?
  • What is the role of mitochondria in eukaryotic cells?
  • Which of the following is true about glycolysis?
  • Which molecule is central to the Calvin cycle in photosynthesis?
  • Which process results in the production of pyruvate?
  • What is the main function of the Golgi apparatus?
  • What process do plants use to convert light energy into chemical energy?
  • Which of the following is a characteristic of saturated fats?
  • What is the main purpose of the Krebs cycle?
  • Which molecule is considered the main carrier of energy in cells?
  • Which structure controls the passage of genetic material during cell division?
  • What is the main purpose of the citric acid cycle?
  • What is the main function of ribosomes in a cell?
  • What is the process by which plants convert light energy into chemical energy?
  • Which of the following is the byproduct of the citric acid cycle?

MCQs Menu

  • Biology MCQs
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Geography MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs

Engineering MCQs

  • Civil MCQs
  • Electrical MCQs
  • Mechanical MCQs
  • Privacy Policy
  • Terms & Conditions
  • Disclaimer
  • Sitemap
© 2025 TestMCQs.org • Built with GeneratePress