This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Pollen grain fuses with egg. What is this process called? A) Germination. B) Pollination. C) Seed dispersal. D) Fertilisation. Show Answer Correct Answer: D) Fertilisation. 2. Name the different methods of seed dispersal in plants. A) Fire dispersal. B) Light dispersal. C) Underground dispersal. D) Wind dispersal, animal dispersal, water dispersal, and self-dispersal. Show Answer Correct Answer: D) Wind dispersal, animal dispersal, water dispersal, and self-dispersal. 3. The transfer of pollengrains from the anther to stigma is known as A) Fertilisation. B) Pollination. C) Dispersal. D) None of these. Show Answer Correct Answer: B) Pollination. 4. The ability of living things to repair themselves or grow lost parts is called ..... A) Regeneration. B) Refragmentation. C) Rejuvenation. D) Revegetation. Show Answer Correct Answer: A) Regeneration. 5. Dioecy states A) Unisexuality of flower. B) Bisexuality of flower. C) Bisexuality of plant. D) Unisexuality of a plant. Show Answer Correct Answer: D) Unisexuality of a plant. 6. In which plant the "Leaves" are the rising parts of the plant? A) Rose. B) Bryophyllum. C) Lotus. D) Pineapple. Show Answer Correct Answer: B) Bryophyllum. 7. Sexual reproduction involves gametes A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Female reproductive part of a plant is A) Stamen. B) Bud. C) Spore. D) Pistil. Show Answer Correct Answer: D) Pistil. 9. SUGARCANE HAVE SEEDS A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 10. What is the main function of the stigma of a flowering plant? A) To receive pollen. B) To attract pollinators. C) To develop into a fruit. D) To produce pollen. Show Answer Correct Answer: A) To receive pollen. 11. In a fertilized embryo sac, haploid, diploid, triploid structures are A) Synergid, zygote, PEN. B) Synergids, antipodal, polar nuclei. C) Antipodal, synergids, PEN. D) Synergids, polar nuclei, zygote. Show Answer Correct Answer: A) Synergid, zygote, PEN. 12. Arrange the sentences given below in order to describe the process of fertilization.W:The pollen tube grows down through the style reaches the ovary.X:The pollen grain germinates on reaching the stigma.Y:The male gamete moves into the ovule to fuse with the ovum.Z:The pollen tube grows out from the pollen. Which of these options are in the correct order? A) WXYZ. B) Xzwy. C) YWZX. D) WZXY. Show Answer Correct Answer: B) Xzwy. 13. The animals that produced new young one ones are known as?(Animals that give birth to their children are classified as?) A) Ovipar. B) Vivipar. C) Ovovivipar. D) None of these. Show Answer Correct Answer: B) Vivipar. 14. Small round structures, deposited on the insect's body when it visits the flower to collect nectar is called ..... A) Pollen. B) Gamete. C) Style. D) Stigma. Show Answer Correct Answer: A) Pollen. 15. The stamen consists of A) Anther & filament. B) Anther & petal. C) Filament & ovary. D) Ovary & style. Show Answer Correct Answer: A) Anther & filament. 16. Which of the following plant provide safe place to insect for laying eggs? A) Sage plant. B) Centaurea. C) Ophrys. D) Amorphophallus. Show Answer Correct Answer: D) Amorphophallus. 17. ..... transformed into seeds. A) Stigma. B) Ovary. C) Eggs. D) Pollens. Show Answer Correct Answer: C) Eggs. 18. The colorful, leaf-like structures that encircle the center part of the flower A) Pollen. B) Reproduction. C) Pollination. D) Petals. E) Ovary. Show Answer Correct Answer: D) Petals. 19. Which is the stage where Pollen Grains is tranferred from Anther to Stigma? A) Pollonation. B) Germination. C) Seed dispersal. D) Fertilisation. Show Answer Correct Answer: A) Pollonation. 20. The spongy seeds or seeds with the fibrous outer coat are generally dispersed by ..... A) Wind. B) Animals. C) Water. D) Gravity. Show Answer Correct Answer: C) Water. 21. Which of the following choices represents the CORRECT sequence? A) Microspore-mitosis-gametophyte-sperm. B) Microspore-meiosis-gametophyte-sperm. C) Gametophyte-meiosis-megaspore-egg. D) Meiosis-gametophyte-megaspore-egg. Show Answer Correct Answer: A) Microspore-mitosis-gametophyte-sperm. 22. Splitting up of filaments of algae into two or more than two parts is called A) Reproduction. B) Fertilization. C) Fragmentation. D) Pollination. Show Answer Correct Answer: C) Fragmentation. 23. Which structure is not essential in wind-pollinated flowers? A) Anther. B) Ovary. C) Petal. D) Stigma. Show Answer Correct Answer: C) Petal. 24. Which of the following is not an example of asexual reproduction A) Budding. B) Fragmentation. C) Fertilisation. D) Spore formation. Show Answer Correct Answer: C) Fertilisation. 25. Besides the plant embryo, what else is inside the seed? A) Food, which it uses until it can make its own food. B) Grass. C) Life span. D) Source of light. Show Answer Correct Answer: A) Food, which it uses until it can make its own food. ← PreviousNext →Related QuizzesClass 7 Science Chapter 8 Reproduction In Plants Quiz 1Class 7 Science Chapter 8 Reproduction In Plants Quiz 2Class 7 Science Chapter 8 Reproduction In Plants Quiz 3Class 7 Science Chapter 8 Reproduction In Plants Quiz 5Class 7 Science Chapter 8 Reproduction In Plants Quiz 6Class 7 Science Chapter 8 Reproduction In Plants Quiz 7Class 7 Science Chapter 8 Reproduction In Plants Quiz 8Class 7 Science Chapter 8 Reproduction In Plants Quiz 9Class 7 Science Chapter 8 Reproduction In Plants Quiz 10Class 7 Science Chapter 8 Reproduction In Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books