This quiz works best with JavaScript enabled. Home > Crop Physiology > Crop Physiology – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Crop Physiology Quiz 8 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the site of photosynthesis? A) Cell Wall. B) Cytoplasm. C) Chloroplast. D) None of above. Show Answer Correct Answer: C) Chloroplast. 2. Which structure contains DNA and controls the cells processes? A) Mitochondria. B) Vaculole. C) Nucleus. D) Golgi. Show Answer Correct Answer: C) Nucleus. 3. #5 is the A) Stigma. B) Pedicel. C) Filament. D) Anther. Show Answer Correct Answer: D) Anther. 4. The membrane enclosed the vacuole is called ..... A) Plasmalema. B) Cell membrane. C) Endoplasm. D) Tonoplast. Show Answer Correct Answer: D) Tonoplast. 5. Which of the following is NOT external factors affecting transpiration A) Temperature. B) Wind and air movement. C) Relative humidity. D) Rain. Show Answer Correct Answer: D) Rain. 6. Transpiration also occurs in what? A) Flowers. B) Roots. C) Stems. D) Leaves. Show Answer Correct Answer: C) Stems. 7. A MAJOR CHARACTERISTIC OF MONOCOT ROOT IS THE PRESENCE OF ..... A) SCATTERED VASCULAR BUNDLES. B) VASCULATURE WITHOUT CAMBIUM. C) OPEN VASCULA BUNDLE. D) None of above. Show Answer Correct Answer: B) VASCULATURE WITHOUT CAMBIUM. 8. Where do the light-dependent reactions occur? A) Thylakoid membrane. B) Stroma. C) Mesophyll. D) Mitochondria. Show Answer Correct Answer: A) Thylakoid membrane. 9. What word is used to describe a seed that is inactive? A) Sleeping. B) Dormant. C) Metabolism. D) Radicle. Show Answer Correct Answer: B) Dormant. 10. -Allows the light to pass into the leaf-protects the leaf from losing water-contains waxes that resist the movement of water into and out of the cell A) Cuticle. B) Guard cell. C) Xylem. D) Phloem. Show Answer Correct Answer: A) Cuticle. 11. Which of the following is a reactant to photosynthesis? A) Oxygen. B) Carbohydrates. C) Glucose. D) Water. Show Answer Correct Answer: D) Water. 12. This is a tissue in plant stems and roots. It transports water and minerals upwards from the roots to the stem, via capillary action. A) Xylem. B) Phloem. C) Photosynthesis. D) Oxygen. Show Answer Correct Answer: A) Xylem. 13. Plant growth regulators can be both ..... and ..... A) Natural, synthetic. B) Hard, soft. C) Synthetic, helpful. D) Inhibiting, dormant. Show Answer Correct Answer: A) Natural, synthetic. 14. Which structure produces energy for the cell? A) Mitochondria. B) Nucleus. C) Golgi. D) Endoplasmic reticulum. Show Answer Correct Answer: A) Mitochondria. 15. In the Kreb's Cycle ..... molecules of NADH2 are formed per molecule of acetyl CoA oxidized to CO2 and H2O. A) 4. B) 8. C) 3. D) 6. Show Answer Correct Answer: C) 3. 16. #4 consists of ..... A) Stigma and anther. B) Filament and anther. C) Ovary and stigma. D) Sepal and stigma. Show Answer Correct Answer: C) Ovary and stigma. 17. VASCULAR BUNDLE IN MONOCOTYLEDONS ARE CONSIDERED CLOSED BECAUSE ..... A) CAMBIUM IS ABSENT. B) XYLEM IS SURROUNDED ALL AROUND BY PHLOEM. C) A BUNDLE SHEATH SURROUNDS EACH BUNDLE. D) None of above. Show Answer Correct Answer: A) CAMBIUM IS ABSENT. 18. What is the name for # 9 A) Stalk. B) Pedicel. C) Receptacle. D) Peduncle. Show Answer Correct Answer: C) Receptacle. 19. ..... love cool weather A) Dahlia. B) Sweet potato. C) Pansies. D) Pumplin. Show Answer Correct Answer: C) Pansies. 20. Respiration A) Process by which a plant gives up water vapor to the atmosphere. B) A series of processes in which solar energy is converted to chemical energy. C) Process by which living cells take in oxygen and give off Carbon Dioxide. D) Study of how these organs function and the complex chemical processes that permit the plant to live, grow and reproduce. Show Answer Correct Answer: C) Process by which living cells take in oxygen and give off Carbon Dioxide. ← 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 9Crop Physiology Quiz 10Crop Physiology Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books