This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 8 How Do Organisms Reproduce – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 17 (7 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Part of the plant taken for plant tissue culture is known as A) Explant. B) Callus. C) Graft. D) Node. Show Answer Correct Answer: A) Explant. 2. The rapid spreading of bread mould on slices of bread are due to:(i) Presence of large number of spores in air(ii) Presence of large number of thread-like branched hyphae(iii) Presence of moisture and nutrients(iv) Formation of round shaped sporangia A) I) and iii). B) Ii) and iv). C) I) and ii). D) Iii) and iv). Show Answer Correct Answer: A) I) and iii). 3. When is ovulation most likely to occur? A) About halfway between the start of one menstruation and the next. B) At the start of menstruation. C) 1-5 days before the start of menstruation. D) 5-10 days after the start of menstruation. Show Answer Correct Answer: A) About halfway between the start of one menstruation and the next. 4. Which of the following statements is not correct about reproduction A) A lot of energy is spent in reproduction. B) Reproduction creates more individuals. C) Plants reproduce only by sexual mode of reproduction. D) Reproduction is not necessary to maintain the life of an individual. Show Answer Correct Answer: C) Plants reproduce only by sexual mode of reproduction. 5. Which reproductive structure is correctly paired withits function? A) Uterus-usual site of fertilization. B) Testis-usual location for egg development. C) Ovary-delivers nutrients to the embryo. D) Sperm-transports genetic material. Show Answer Correct Answer: D) Sperm-transports genetic material. 6. Which of the following statements are true for unisexual flowers?(i) They posses both stamen and pistil(ii) They posses either stamen or pistil(iii) They exhibit cross pollination(iv) Unisexual flowers possessing only states cannot produce fruits. A) I and iv. B) II different. C) Iii and iv. D) I, iii and iv. Show Answer Correct Answer: B) II different. 7. Fertilization in plants occurs in the- A) Embryo sac. B) Style. C) Pollen tube. D) Stigma. Show Answer Correct Answer: A) Embryo sac. ← PreviousRelated 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 6Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books