Question

explain the process of nutrition in amoeba class 10

Answer 1

Answer:

The method of nourishment in Amoeba is holozoic.  

The different advances engaged with the procedure of nourishment are:  

• Ingestion: Amoeba ingests food with the assistance of its finger-like expansions, called pseudopodia. At the point when a food molecule approaches Amoeba, it structures pseudopodia around it and structures a food vacuole inside the Amoeba.  

• Processing: Various catalysts from the cytoplasm go into the food vacuole and separate them into straightforward dissolvable atoms.  

• Ingestion: The basic solvent food is consumed by cytoplasm of Amoeba from food vacuoles through the procedure of dispersion.  

• Osmosis: Amoeba cell acquires vitality from the retained food through breath. This vitality is used by Amoeba for its development and fix of the body.  

• Egestion: When a lot of undigested food gets gathered inside Amoeba, its cell film breaks and tosses out the undigested food.

Answer 2

Answer:

The process of nutrition in amoeba Holozoic nutrition.

Amoeba is heterotrophic in nature.

Explanation:

• Amoeba cannot prepare its own food thats why it depend on other organism  for their survival.

Nutrition of amoeba completed in following steps

• 1.Ingestion= Whenever a food particle or  oraganisms comes in contact with  amoeba or surface of amoeba it forms a finger like projection called pseudopodia which engulf the food the whole process is known as phagocytosis.
• 2.Digestion= Larger insoluble food particles broken down into simple soluble molecules with the help of digestive enzymes.
• 3.Absorption= Now the nutrients are absorbed  by the cytoplasm leaving  behind the undigested food.The excess food is stored in form of  glycogen and lipids.
• 4.Assimilation=In this process the energy is obtain from the absorbed food to carry out vital life activities.
• 5.Egestion= Amoeba do not have any special  organ for egestion.A small rupture or pore forms on the surface of the body and waste material is remobed out of the body.