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प्रश्न
Name one organism each having saprophytic, parasitic and holozoic modes of nutrition.
उत्तर
Mushrooms have saprophytic mode of nutrition, Cascuta and mistletoe have parasitic mode of nutrition and human beings have holozoic mode of nutrition.
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संबंधित प्रश्न
Why do organisms need to take food?
Green plants are called ______ since they synthesise their own food.
Define nutrition.
What are the different modes of nutrition? Explain with one example of each mode of nutrition.
Name the mode of nutrition in roundworm.
Name the mode of nutrition in Plasmodium.
The organisms A, B and C can obtain their food in three different ways. Organism A derives its food from the body of another living organism which is called its D, without killing it. The organism B takes in the solid food by the process of ingestion, digests a part of this food and throws out undigested food in the process called E. The organism C obtains its food from dead and decaying plants.
(a) What is the mode of nutrition of (i) organism A (ii) organism B, and (iii) organism C?
(b) What is the organism like D called?
(c) Name the process E.
(d) Give one example each of organisms like (i) A (ii) B, and (iii) C.
(e) What is the general name of three modes of nutrition exhibited by organisms A, B and C?
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
List two differences between 'Holozoic nutrition' and 'Saprophytic nutrition'. Give two examples of each of these two types of nutrition.
Name the type of nutrition exhibited by Amoeba. Explain how food is taken in and digested by this organism.