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प्रश्न
Why is nutrition necessary for an organism?
उत्तर
Nutrition is necessary for an organism because it provides it with the appropriate amount of nutrients that are needed for the maintenance of life and survival of organisms.
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संबंधित प्रश्न
Name the following:
A parasitic plant with yellow, slender and tubular stem.
What are the different modes of nutrition? Explain with one example of each mode of nutrition.
Name the mode of nutrition in Plasmodium.
Describe the process of nutrition in Amoeba. Draw labelled diagrams to show the various steps in the nutrition in Amoeba.
What is the mode of nutrition in Amoeba known as?
Which of the following is an incorrect statement?
(a) energy is essential for life processes
(b) organisms grow with time
(c) movement of molecules does not take place among cells
(d) organisms must repair and maintain their body
In which of the following groups of organisms the food material is broken down outside the body and then absorbed?
In one of the following organisms, the gaseous exchange during respiration does not take place through cell membrane/skin. This organism is:
(a) Electric eel
(b) Leech
(c) Earthworm
(d) trachea
How does growing embryo get nutrition from the mother's blood?
Match the organisms given in Column I with their mode of nutrition given in Column II.
| Column 1 | Column II | ||
| (a) | Mango tree | (i) | Insectivorous plant |
| (b) | Mushroom | (ii) | Heterotrop |
| (c) | Pitcher plant | (iii) | Autotroph |
| (d) | Cuscuta | (iv) | Saprophyte |
| (e) | Elephant | (v) | Parasitic |
