PYQ Vault

Day 9: MH HSC Class 12 Biology

5 questions. Try each one first, then open its answer.

  1. Question 1

    Control and Coordination. Asked once: Jul 2025 (same type asked 3 times)

    Q. 1(ii)
    Which of the following is NOT a sensory nerve?

    Tap an option to check your answer.

  2. Question 2

    Ecosystems and Energy Flow. Asked once: Feb 2026 (same type asked 3 times)

    Q. 8
    Name the organisms and their role in conversion of rock into soil.

  3. Question 3

    Biotechnology. Asked once: Jul 2025 (same type asked 2 times)

    Q. 25
    With appropriate terms, complete the following chart and rewrite it :
    Sr.No.Disorder/Diseases Health ConditionRecombinant Protein (s)
    (i)Parturition________
    (ii)Emphysema________
    (iii)________Hepatitis B vaccine

  4. Question 4

    Control and Coordination. Asked once: Jul 2025 (same type asked 2 times)

    Q. 17
    (a) Which part of CNS produces CSF? (b) Give any four functions of CSF.

  5. Question 5

    Enhancement of Food Production. Asked once: Mar 2024 (same type asked 2 times)

    Q. 2(v)
    Give the name of microbial source of antibiotic chloromycetin.