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Biochemistry

Free 448+ Biochemistry MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Practise below with answers and explanations.

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Biochemistry — MCQs for Pakistan government job tests

About this subject

Biochemistry Mcqs for preparation. These Mcqs are helpful for Medical students. Biochemistry Multiple Choice Questions (MCQ) for entrance examinations and other competitive examinations for all Experienced, Freshers and Students.

Subcategories

Explore narrower topics under Biochemistry with their own MCQ sets.

Carbohydrate Metobalism
Enzymes
General Biochemistry
Lipid Metabolism
Miscellaneous Biochemistry Mcqs
Nucleo Proteins & Mineral Metabolism
Protein Metabolism
Vitamins

Practice questions

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1.Which of the following pairings is accurate?

2.Which of the following metabolic processes is NOT stimulated by insulin in the liver?

3.Which of the following sugars has the highest tendency to promote fat synthesis?

4.Which enzyme deficiency is responsible for Type II glycogen storage disease?

5.Which of the following is the primary component found in dietary fiber?

6.Fructose intolerance primarily affects the metabolism of which substances?

7.Which of the following statements accurately describes the monosaccharide glucose?

8.How many ATP molecules are produced during the conversion of glycogen to lactate?

9.Which enzyme is responsible for producing NADPH?

10.Why is the HMP shunt crucial in cellular metabolism?

11.In which condition is a deficiency of glucose-6-phosphatase observed?

12.Which of the following locations are known sites where HMP shunts may take place?

13.Which stage of the Hexose Monophosphate (HMP) pathway depends on thiamine pyrophosphate (TPP)?

14.How many pyruvate molecules are produced from one molecule of glucose during glycolysis?

15.Which metabolic pathways primarily operate in the brain?

16.During glycolysis, which enzyme is responsible for generating ATP?

17.What term describes the suppression of glycolysis in the presence of oxygen?

18.What is the correct sequence in which the following Krebs cycle intermediates appear after acetyl CoA enters the cycle?

19.In which of the following does the Krebs cycle fail to take place?

20.During the tricarboxylic acid (TCA) cycle, which compound is produced initially?

How to prepare with Biochemistry MCQs

  • Work through questions topic by topic, then revisit any you answered incorrectly.
  • Read explanations carefully—they often cover facts that repeat across PPSC, FPSC, and NTS papers.
  • Pair subject practice with past papers to see how Biochemistry appears in real exam conditions.

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