Nutrition in Plants
Fill in the blanks:
(a) Green plants are called _ __ since they synthesize their own food.
(b) The foods synthesized by the plants are stored as ____.
(c) In photosynthesis solar energy is captured by the pigment called ___
(d) During photosynthesis plants take in ________ and release ____
Name the following:
(a) A parasitic plant with yellow, slender, tubular stem
(b) A plant that has both autotrophic and heterotrophic mode of nutrition
(c) The pores through which leaves exchange gases
(d) A plant that has both autotrophic as well as heterotrophic mode of nutrition
(e) An organism that live is an association of an alga and a fungus
(f) Amarbel is an example of:
(g) The plant which traps and feeds on insects is
Q3. What are Nutrients?
Q4. How humans and animals are directly or indirectly dependent on plants?
Q5. Whether food is made in all parts of a plant or only in certain parts?
Q6. How do plants obtain the raw materials from the surroundings?
Q7. How do the raw materials transport them to the food factories of the plants?
Q8. What is cell?
Q9. What are the main requirements of photo synthesis?
Q10. Explain the process of Photosynthesis?
Q11. How would you test the presence of starch on leaves?
Q12. Why leaves are called the food factories of plants? Explain.
Q13. Why sun is called the ultimate source of energy for all living organisms?
Q14. Why algae are green in colour?
Q15. What are the main components presents in carbohydrates?
Q16. From where do the plants obtain nitrogen?
Q17. What is parasitic nutrition?
Q18. How Pitcher plants get their nutrition?
Q19. Why does the pitcher plant feed on insects though it is green?
Q20. What is saprotrophic nutrition? What is the mode of nutrition in fungi?
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