This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 8 How Do Organisms Reproduce – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The male reproductive part of a flower contains two round shaped structures at their tip. These structures are known as A) Filament. B) Carpel. C) Stigma. D) Anther. Show Answer Correct Answer: D) Anther. 2. Which of the following is considered a barrier form of contraception? A) Vasectomy. B) Femidom. C) Copper T. D) Silver T. E) None of the above. Show Answer Correct Answer: B) Femidom. 3. What does a seed contain? A) Xylem. B) Flam. C) Future plant. D) Grown plant. Show Answer Correct Answer: C) Future plant. 4. Characteristics which are unable to be passed down A) Eye color. B) Length of hair. C) Shape of ears. D) Type of chin. Show Answer Correct Answer: B) Length of hair. 5. An undifferentiated mass of cells formed during plant tissue culture is known as A) Callus. B) Explant. C) Node. D) Graft. Show Answer Correct Answer: A) Callus. 6. What are the end products of binary fission? A) Two independent daughter cells that are identical to each other. B) One daughter cell that is genetically different from the parent. C) Two independent daughter cells that are different from each other. D) Two daughter cells that are genetically different from the parent cell. Show Answer Correct Answer: A) Two independent daughter cells that are identical to each other. 7. Every cell of a new plant (including leaves, stems, & roots) will have the same set of DNA code. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Flowers with both androecium and gynoecium are called A) Unisexual. B) Bisexual. C) Style. D) Filament. Show Answer Correct Answer: B) Bisexual. 9. When an organism breaks into a number of parts and each part develop into an individual, it is called- A) Budding. B) Binary fission. C) Regeneration. D) Spore formation. Show Answer Correct Answer: C) Regeneration. 10. Female body part that holds the fertilized egg while it grows A) Uterus. B) Testes. C) Ovulation. D) None of the above. Show Answer Correct Answer: A) Uterus. 11. Planaria reproduces by means of ..... A) Budding. B) Binary fission. C) Multiple fission. D) Regeneration. Show Answer Correct Answer: D) Regeneration. 12. A plant in which layering is adopted for vegetative propagation. A) Guava. B) Bryophyllum. C) Rose. D) Jasmine. Show Answer Correct Answer: D) Jasmine. 13. Which is the portion on which grafting is done it provides the roots? A) Stock. B) Scion. C) Both a and b. D) None of these. Show Answer Correct Answer: A) Stock. 14. 6-Reproduction is essential for living organisms in order to ..... A) Keeping the organism alive. B) Fulfil their energy requirement. C) Maintain growth. D) Continue species from generation. Show Answer Correct Answer: D) Continue species from generation. 15. A bacterial infection that can cause discharge of the penis or vagina A) Syphilis. B) HPV. C) Genital Warts. D) Gonorrhea. Show Answer Correct Answer: D) Gonorrhea. 16. Seed structure that grows become roots A) Radicle. B) Plumule. C) Cotyledon. D) Endosperm. Show Answer Correct Answer: A) Radicle. 17. Asexual reproduction takes place through budding in: A) Amoeba. B) Yeast. C) Plasmodium. D) Leishmania. Show Answer Correct Answer: B) Yeast. 18. What is the placenta? A) The fluid-filled sac that surrounds the fetus. B) The organ that connects the fetus to the mother's blood supply. C) The structure that forms around the fertilised egg. D) The structure that nourishes the egg before implantation. Show Answer Correct Answer: B) The organ that connects the fetus to the mother's blood supply. 19. It bears unisexual flowers A) Papaya. B) Sunflower. C) Hibiscus. D) Petunia. Show Answer Correct Answer: A) Papaya. 20. Identify the diploid cell amongst the following A) Secondary spermatocyte. B) Primary spermatocyte. C) Spermatid. D) Spermatozoa. Show Answer Correct Answer: B) Primary spermatocyte. 21. Growing foetus derive nutrition from mother's blood through A) Placenta. B) Fallopian tube. C) Uterus. D) Cervix. Show Answer Correct Answer: A) Placenta. 22. Sexual reproduction requires ..... parents and asexual reproduction requires ..... parents A) 1, 1. B) 2, 2. C) 2, 1. D) 1, 2. Show Answer Correct Answer: C) 2, 1. 23. The transfer of pollen from the anther to stigma is called A) Diffusion. B) Pollination. C) Fertilization. D) Adoption. Show Answer Correct Answer: B) Pollination. 24. Spirogira reproducts would A) Regeneration. B) Fragmentation. C) Binary fission. D) Vegetative propagation. Show Answer Correct Answer: B) Fragmentation. 25. When the level of estrogen and progesterone is high, they exert a negative feedback on ..... A) Hypothalamus only. B) Anterior pituitary gland only. C) Hypothalamus and anterior pituitary gland. D) None of the above. Show Answer Correct Answer: C) Hypothalamus and anterior pituitary gland. ← PreviousNext →Related QuizzesClass 10 Science Chapter 8 How Do Organisms Reproduce Quiz 1Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 2Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 3Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 4Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 5Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 7Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 8Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 9Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 10Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books