PYQ Vault

Day 40: MH HSC Class 12 Biology

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

  1. Question 1

    Plant Growth and Mineral Nutrition. Asked once: Jul 2024

    Q. 16
    Explain the role of diazotrophs in nitrification.

  2. Question 2

    Reproduction in Lower and Higher Animals. Asked once: Jul 2024

    Q. 2(ii)
    What are the cells of Rauber?

  3. Question 3

    Reproduction in Lower and Higher Plants. Asked once: Mar 2024

    Q. 8
    What are the significances of double fertilization?

  4. Question 4

    Respiration and Circulation. Asked once: Jul 2024

    Q. 1(vii)
    _____ cellular fragments are formed from megakaryocytes.

    Tap an option to check your answer.

  5. Question 5

    Control and Coordination. Asked once: Jul 2024

    Q. 2(vi)
    Which endocrine gland plays an important role in the development of immune system?