PYQ Vault

Day 4: MH HSC Class 12 Biology

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

  1. Question 1

    Ecosystems and Energy Flow. This type asked 3 times: Jul 2024, Feb 2026, Jun 2026. This one: Jun 2026

    Q. 1(x)
    Which one of the following is an example of primary succession?

    Tap an option to check your answer.

  2. Question 2

    Biotechnology. This type asked 2 times: Jul 2025, Jun 2026. This one: Jun 2026

    Q. 22
    Match the following from Column-A and Column-B. Write the correct pairs.
    Column AColumn B
    (i)Anaemia(1)Platelet derived growth factor
    (ii)Atherosclerosis(2)Relaxin
    (iii)Parturition(3)Insulin
    (iv)Blood clots(4)Erythropoietin
    (v)Cancer(5)Tissue plasminogen activator (TPA)
    (vi)Diabetes(6)Interferons, tumour necrosis factor interleukins

  3. Question 3

    Control and Coordination. This type asked 2 times: Jul 2025, Jun 2026. This one: Jun 2026

    Q. 20
    (a) Write a note on meninges of central nervous system in human being. (b) Give functions of cerebrospinal fluid.

  4. Question 4

    Enhancement of Food Production. This type asked 2 times: Mar 2024, Jun 2026. This one: Jun 2026

    Q. 1(i)
    The microorganism used for production of beverages like wine, whisky, etc. is _____.

    Tap an option to check your answer.

  5. Question 5

    Human Health and Diseases. This type asked 2 times: Jul 2024, Jun 2026. This one: Jun 2026

    Q. 2(viii)
    Name the causative agent of typhoid.