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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
Green plants are called ______ since they synthesise their own food.
Name the following:
A parasitic plant with yellow, slender and tubular stem.
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Name one organism each having saprophytic, parasitic and holozoic modes of nutrition.
Define saprophyte. Name two saprophytes.
Name the mode of nutrition in roundworm.
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In which of the following groups of organisms the food material is broken down outside the body and then absorbed?
There are four organisms A, B, C and D. The organism A eats only the flesh of other animals as food. The organism B can eat grains, fruits and vegetables as well as meat and fish. The organism C can make the food itself from simple inorganic substances present in the environment by utilising sunlight energy. On the other hand, organism D eats only plants and their products as food.
(a) Which organism is (i) omnivore (ii) herbivore, and (ii) carnivore?
(b) Which organism is an autotroph?
(c) Which organism is/are heterotroph(s)?
(d) Which organism can be a producer?
(e) Which organism is/are consumer (s)?
(f) Give one example each of organisms which could be like (i) A (ii) B (iii) C, and (iv) D
How does growing embryo get nutrition from the mother's blood?
