This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 1 Nutrition In Plants – Quiz 36 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 1 Nutrition In Plants Quiz 36 (6 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. During photosynthesis, plants take in ..... and release ..... gas. A) Nitrogen, oxygen. B) Oxygen, carbon dioxide. C) Carbon dioxide, oxygen. D) Oxygen, nitrogen. Show Answer Correct Answer: C) Carbon dioxide, oxygen. 2. Which plants makes their own food A) Heterotrophs. B) Autotrophs. C) Serfrotrophs. D) All of them. Show Answer Correct Answer: B) Autotrophs. 3. Photosynthesis takes place in plant's ..... A) Flowers. B) Stem. C) Roots. D) Leaves. Show Answer Correct Answer: D) Leaves. 4. Organisms which eat dead and decaying matter is called = A) Saprophyte. B) Parasite. C) Autotroph. D) Hosts. Show Answer Correct Answer: A) Saprophyte. 5. The mutual association in which two different types of organisms live and work together for their mutual benefit is called ..... A) Symbiosis. B) Parasitic nutrition. C) Saprophytic nutrition. D) Autotrophic nutrition. Show Answer Correct Answer: A) Symbiosis. 6. Which the ultimate source of food? A) Sun. B) Plants. C) Leaves. D) None of the above. Show Answer Correct Answer: B) Plants. ← PreviousRelated QuizzesClass 7 Science Chapter 1 Nutrition In Plants Quiz 1Class 7 Science Chapter 1 Nutrition In Plants Quiz 2Class 7 Science Chapter 1 Nutrition In Plants Quiz 3Class 7 Science Chapter 1 Nutrition In Plants Quiz 4Class 7 Science Chapter 1 Nutrition In Plants Quiz 5Class 7 Science Chapter 1 Nutrition In Plants Quiz 6Class 7 Science Chapter 1 Nutrition In Plants Quiz 7Class 7 Science Chapter 1 Nutrition In Plants Quiz 8Class 7 Science Chapter 1 Nutrition In Plants Quiz 9Class 7 Science Chapter 1 Nutrition In Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books