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🧾 CBSE · Class 10

Class 10 Science: How do Organisms Reproduce? Worksheet (with Answers)

A free, print-ready worksheet on How do Organisms Reproduce? for CBSE Class 10 Science, with a matching answer key. Use the sample below, or build your own with the exact mix of questions you need — no login, no ads.

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Sample worksheet

7 of 17 questions from this chapter. Generate your own for the full set, more variations, and a clean print layout.

  1. 1. Amoeba reproduces by:
    • (a) fragmentation
    • (b) budding
    • (c) binary fission
    • (d) spore formation
  2. 2. Reproduction involving two parents and gametes is:
    • (a) asexual
    • (b) fission
    • (c) sexual
    • (d) vegetative
  3. 3. The male reproductive part of a flower is the:
    • (a) stamen
    • (b) ovary
    • (c) carpel
    • (d) stigma
  4. 4. The transfer of pollen from anther to stigma is called:
    • (a) pollination
    • (b) germination
    • (c) regeneration
    • (d) fertilisation
  5. 5. What is a zygote?
  6. 6. Name the female reproductive part of a flower.
  7. 7. Describe the steps of sexual reproduction in a flowering plant.
View answers
  1. 1. (c) binary fission — Amoeba divides into two by binary fission.
  2. 2. (c) sexual — Sexual reproduction involves two parents and the fusion of gametes.
  3. 3. (a) stamen — The stamen (anther + filament) is the male part.
  4. 4. (a) pollination — This transfer is pollination.
  5. 5. The single cell formed when the male and female gametes fuse during fertilisation.
  6. 6. The carpel (or pistil), made of stigma, style and ovary.
  7. 7. Pollen from the anther reaches the stigma (pollination). A pollen tube grows down the style to the ovary, carrying the male gametes. One male gamete fuses with the egg (fertilisation) to form a zygote inside the ovule. The ovule develops into a seed and the ovary into a fruit, while other floral parts usually wither.
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FAQ

Is this Class 10 Science worksheet on How do Organisms Reproduce? free?
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Does the How do Organisms Reproduce? worksheet come with answers?
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Which board and class is this for?
This worksheet is aligned to CBSE Class 10 Science, chapter “How do Organisms Reproduce?”.