NEET Biology: Biomolecules — MCQ Test 14

Q6. Which enzyme is responsible for breaking peptide bonds in proteins?

Q7. Which of the following statements about ATP is incorrect?

Q8. Which of the following is a characteristic of enzymes?

Q9. Which nitrogenous base is found in RNA but absent in DNA?

Q10. Which of the following components is found in DNA but NOT in RNA?

NEET BiologyBiomolecules

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Which of the following statements about carbohydrates is incorrect?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Biomolecules. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Following, Statements, Carbohydrates, Incorrect, Nucleotides, and Together.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following statements about carbohydrates is incorrect?

  • A. Glucose is a monosaccharide.
  • B. Sucrose is a polymer of glucose.
  • C. Starch is a storage polysaccharide in plants.
  • D. Cellulose provides structural support in plant cell walls.

Q2. Which of the following bonds holds nucleotides together in a DNA strand?

  • A. Peptide bond
  • B. Glycosidic bond
  • C. Phosphodiester bond
  • D. Hydrogen bond

Q3. Which of the following statements about proteins is incorrect?

  • A. Proteins are composed of amino acids linked by peptide bonds.
  • B. Proteins serve as enzymes, structural components, and hormones.
  • C. Proteins store genetic information in cells.
  • D. The function of a protein is determined by its three-dimensional structure.

Q4. Which of the following statements about lipids is correct?

  • A. Lipids are hydrophobic molecules.
  • B. Lipids are polymers like proteins and nucleic acids.
  • C. Lipids do not play any structural role in cells.
  • D. Lipids are highly soluble in water.

Q5. Which of the following statements about lipids is incorrect?

  • A. Lipids are insoluble in water.
  • B. Lipids function as a primary energy source.
  • C. Lipids form structural components of cell membranes.
  • D. Lipids contain peptide bonds.

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