Please fill in the information below. NAME EMAIL PHONE NUMBER 1. Function of zinc is Closing of stomata Oxidation of carbohydrate Synthesis of chlorophyll Biosynthesis of 3-IAA 2. Cultivation by sand culture is also called Photorespiration Soil-less cultivation Protein synthesis Green house effect 3. Exanthema is due to deficiency of B Mo Cu Mn 4. Plants absorb mineral salts from the soil solution through Perforation at the apex of rot hair cells A semipermeable membrane into the cytoplasm None of these The cell wall which is semipermeable 5. Gray spots of oat are caused by deficiency of Cu Mn Zn Fe 6. The process by which green plants prepare their own food is known as …… Photosynthesis None of these Respiration Symbiosis 7. When we talk about the "food factories" in a leaf, what specific parts of the leaf are we referring to? Stoma Chloroplasts Chlorophyll Sponge cell 8. Carrier proteins are involved in Active transport Passive transport Water transport Water evaporation 9. Fertility of soil in rice fields can be improved by Blue green algae Gypsum Rhizobium Sodium chloride 10. Guard cells of stoma are kidney-shaped long and cylindrical convex in shape irregular in shape 11. Raw materials for photosynthesis include water light all of the above organic nutrients 12. Essential macro elements are Produced by enzymes Manufactured during photosynthesis Absorbed from soil Produced by growth hormones 13. An example of an autotrophic plant is ………… Mushroom Mould Neem Dodder 14. The leaf makes food in the form of what kind of energy? Glucose or simple sugar Cane sugar Brown sugar White sugar 15. The plant can be starched in 14 hours 24 hours 42 hours 48 hours 16. Leaves are not essential for the receiving sunlight intake of carbon dioxide starch formation process of photosynthesis 17. The mode of nutrition in a green plant is ………… Heterotrophic Saprophytic Autotrophic Holozoic 18. Mineral salts which are absorbed by the roots from soil are in the form of Very concentrated solution Concentrated solution Dilute solution Very dilute solution 19. What is the other substance that is released into the air when the leaf makes its food? Oxygen Water Glucose Carbon dioxide 20. The light dependent stage cannot be carried out without water carbon monoxide oxygen carbon dioxide 21. Hydroponics are Liquid Green house Water Solution containing all the nutrients 22. Even in the presence of sunlight and water, photosynthesis cannot occur due to lack of mineral nutrient essential non metallic elements essential metallic elements carbon dioxide 23. We know that a leaf needs 4 things in order to complete the process of photosynthesis. What are these four things? Oxygen, soil, sunlight, chlorophyll Carbon dioxide, minerals, sunlight, chlorophyll Carbon dioxide, water, sunlight, chlorophyll Oxygen, water, sunlight, chlorophyll 24. Enzymes required to convert polypeptides to amino acids is diastase erepsin maltase pepsin 25. Which of the following describes the characteristic of a living being? Nutrition Respiration All the above Excretion 1 out of 25 Time is Up! Time's up
