Question

What are the modes of Nutrition? Explain Clearly.
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Answer 1

mode of nutrion are

AUTOTROPHIC : green plants with the help of carbon dioxide sunlight and chlorophyll prepare their food and is called photosynthesi

HETEROTROPHIC: they depend directly or indirectly on autotrophs

this type of nutrition includes

1. parasitic nutrition: host
2. saprophytic:dead and decaying matter
3. holozoic: ingestion ,digestion ,absorption ,assimilation &egestion

Answer 2

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Modes of Nutrition Means methods of producing food by an organism.

There are mainly two types of nutrition:-

• Autotrophic

• Heterotrophic

• Autotrophic Mode of Nutrition

Autotrophic nutrition is that mode of nutrition in which an organism make its own food from the inorganic raw materials.

• Heterotrophic Mode of Nutrition

Heterotrophic mode of nutrition is that mode of nutrition in which organism cannot make their own food. They are depend on another organism for their food.

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Types of Heterotrophic Nutrition:-

• Saprophytic nutrition
• Parasitic nutrition
• Holozoic nutrition

Saprophytic Nutrition:-

Saprophytic nutrition in that nutrition in which an organism obtain its food from dead and decaying substance.

Parasitic Nutrition:-

Parasitic nutrition is that nutrition in which an organism obtain its food from another of organism without killing them.

Holozoic Nutrition:-

Holozoic nutrition in administration in which an organismtake the food material into its body by the process of injection injection food is digested and then absorbed into the body cells of organism.

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