PYQ Vault

Day 38: MH HSC Class 12 Biology

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

  1. Question 1

    Origin and Evolution of Life. Asked once: Jul 2024

    Q. 2(i)
    Write the ratio of methane, ammonia and hydrogen respectively in Urey and Miller’s experiment.

  2. Question 2

    Plant Growth and Mineral Nutrition. Asked once: Jul 2025

    Q. 8
    Define- AGR and RGR regarding plant growth.

  3. Question 3

    Plant Water Relation. Asked once: Mar 2024

    Q. 9
    Identify and define ‘A’ and ‘B’ in relation to uptake of water by the root :

  4. Question 4

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

    Q. 1(iv)
    Spermatids get transformed into a functional spermatozoa by the process of ______ .

    Tap an option to check your answer.

  5. Question 5

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

    Q. 1(vii)
    Which of the following types require pollinator but result is genetically similar to autogamy?

    Tap an option to check your answer.