PYQ Vault

Day 78: CBSE Class 10 Science

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

  1. Question 1

    How do Organisms Reproduce?. Asked once: 2026 (same type asked 4 times)

    3
    Spirogyra, despite being a multi-cellular organism, still shows a simple reproductive method. Select the correct option with regard to reproduction in Spirogyra :

    Tap an option to check your answer.

  2. Question 2

    How do Organisms Reproduce?. Asked once: 2025 (same type asked 4 times)

    35 (b)
    (a) Name the part performing following functions in human female reproductive system : (i) production of eggs (ii) site of fertilization (iii) site of implantation (iv) entry of the sperms (b) What changes are observed in the uterus : (i) subsequent to implantation of zygote and (ii) if an egg does not get fertilized ?

  3. Question 3

    How do Organisms Reproduce?. Asked once: 2026 (same type asked 4 times)

    6
    Which of the following represents the correct sequence of events of sexual reproduction in a flower ?

    Tap an option to check your answer.

  4. Question 4

    Life Processes. Asked once: 2025 (same type asked 4 times)

    11
    The basic filtration unit of the excretory system in human beings is :

    Tap an option to check your answer.

  5. Question 5

    Life Processes. Asked once: 2025 (same type asked 4 times)

    29
    The digestion of food in human alimentary canal is a complex process. State the enzyme/salt present in the following and mention their function in the process of digestion : (i) Saliva (ii) Bile Juice (iii) Pancreatic Juice