Explain the following with the help of example for each :(Nutrition in plants) a) Parasitic nutrition b) Symbiosis c) Saprotrophic nutrition
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Answer:
(b) symbiosis. (c) saprotrophic nutrition. (a) Parasitic nutrition: Parasites feed on other living organisms to obtain nutrition. ... For example, non green plants like dodder which can not synthesise their own food, grows over other plants and sucks nutrition from them using their root like structure
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Answer:
Explanation:
a. plants do require inorganic salts, which they absorb from the soil surrounding their roots; these include the elements phosphorus (in the form of phosphate), chlorine (as the chloride ion), potassium, sulfur, calcium, magnesium, iron, manganese, boron, copper, and zinc.
b. Parasitic nutrition is a type of nutrition in which the organisms live on or inside the body of their host and derive their food from them. The organism which obtains the food is called a parasite and the organism from whose body food is obtained is called the host parasite usually harms the host.
c. interaction between two different organisms living in close physical association, typically to the advantage of both.
d. Saprotrophic nutrition or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed organic matter. It occurs in saprotrophs, and is most often associated with fungi and soil bacteria.