This quiz works best with JavaScript enabled. Home > Crop Physiology > Crop Physiology – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Crop Physiology Quiz 9 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is neutral on the pH scale A) 5. B) 7. C) 8. D) 12. Show Answer Correct Answer: B) 7. 2. Which of these statements is incorrect? A) Glycolysis operates as long as it is supplied with NADthat can pick up hydrogen atoms. B) Oxidative phosphorylation takes place in outer mitochondrial membrane. C) Glycolysis occurs in cytosol. D) Enzymes of TCA cycle are present in mitochondrial matrix. Show Answer Correct Answer: B) Oxidative phosphorylation takes place in outer mitochondrial membrane. 3. The two main functions of roots are to absorb water and minerals and to ..... the plant. A) Anchor. B) Gather sunshine for. C) Protect. D) None of above. Show Answer Correct Answer: A) Anchor. 4. Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? A) The light-dependent stage. B) The light-independent stage (The Calvin Cycle). C) The electron transport chain. D) ATP formation. Show Answer Correct Answer: B) The light-independent stage (The Calvin Cycle). 5. Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in? A) C4 plants. B) C2 plants. C) C3 and C4 plants. D) C3 plants. Show Answer Correct Answer: A) C4 plants. 6. Which type of transpiration have maximum loss of water (80-90% total water loss) A) Cuticular transpiration. B) Stomatal transpiration. C) Leaf transpiration. D) Guard cell transpiration. Show Answer Correct Answer: B) Stomatal transpiration. 7. Roots absorb ..... and ..... for plants? A) Water and Nutrients. B) Soil and Sun. C) Warmth and Water. D) Soil and Water. Show Answer Correct Answer: A) Water and Nutrients. 8. What is the name of plants that require long nights to flower? A) Short day plants. B) Long day plants. C) Stomata. D) Tropism. Show Answer Correct Answer: A) Short day plants. 9. What is #3 in the image A) Filament. B) Stigma. C) Style. D) Anther. Show Answer Correct Answer: B) Stigma. 10. The plant is swollen and filled with moisture A) Camphid. B) Turgid. C) Turgor. D) Wilted. Show Answer Correct Answer: B) Turgid. 11. Animals store carbohydrates as the molecule called Question Blank 1 of 1 A) Glycogen. B) Starch. C) Protein. D) Cellulose. Show Answer Correct Answer: A) Glycogen. 12. Which organisms undergo photosynthesis to meet their nutritional needs? A) Fungi. B) Annelids. C) Paramecia. D) Angiosperms. Show Answer Correct Answer: D) Angiosperms. 13. Attracts animals that help the parent plant with seed dispersal A) Pollen. B) Leaves. C) Stems. D) Fruits. Show Answer Correct Answer: D) Fruits. 14. The first root of the embryo is known as the ..... A) Root hairs. B) Radicle. C) Hypocotyl. D) Seed coat. Show Answer Correct Answer: B) Radicle. 15. What structure helps to anchor the plant in the soil? A) Leaf. B) Flower. C) Stem. D) Root. Show Answer Correct Answer: D) Root. 16. Green plants are ..... in their mode of nutrition as they prepare their own food by a process called ..... A) Chlorophyll, Hydrotropism. B) Autotropic, Thermonasty. C) Autotropic, Photosynthesis. D) Photosynthesis, movement. Show Answer Correct Answer: C) Autotropic, Photosynthesis. 17. AGE OF A TREE CAN BE ESTIMATED BY A) ITS HEIGHT AND GIRTH. B) BIOMASS. C) NUMBER OF ANNUAL RINGS. D) None of above. Show Answer Correct Answer: C) NUMBER OF ANNUAL RINGS. 18. What two materials are needed for photosynthesis? A) Water and soil. B) Carbon dioxide and water. C) Carbon dioxide and chlorophyll. D) Peanut butter and jelly. Show Answer Correct Answer: B) Carbon dioxide and water. 19. The source of Oxygen in photosynthesis A) Water. B) Air. C) Carbon dioxide. D) Soil. Show Answer Correct Answer: A) Water. 20. The fluid like substance found inside the chloroplast is called A) Cytoplasm. B) Stroma. C) Thykloids. D) Cell Wall. Show Answer Correct Answer: B) Stroma. ← PreviousNext →Related QuizzesCrop Physiology Quiz 1Crop Physiology Quiz 2Crop Physiology Quiz 3Crop Physiology Quiz 4Crop Physiology Quiz 5Crop Physiology Quiz 6Crop Physiology Quiz 7Crop Physiology Quiz 8Crop Physiology Quiz 10Crop Physiology Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books