BIOLOGICAL CLASSIFICATION
KINGDOM PROTISTA
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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food vacuoles
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contractile vacuoles
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gullets
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oral grooves
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Detailed explanation-1: -A food vacuole is a storage unit of food for amoeba and it is only formed when the food is engulfed. The water vacuole or the contractile vacuole, it helps in maintaining the tonicity of the cell. In amoeba, food is taken in and material is excreted on the surface.
Detailed explanation-2: -Food vacuole is a membrane-enclosed sac, which has a digestive function. It is present in unicellular protozoans such as amoeba, plasmodium, etc.
Detailed explanation-3: -Feeding And Digestion In Amoeba Initially, it pushes out its pseudopodia so that it can encircle the food. After this, it engulfs the food, thus forming a bag-like structure called food vacuole.
Detailed explanation-4: -A food vacuole is basically a storage unit of food for the amoeba. It is formed only when the amoeba has engulfed its prey completely, following which digestive enzymes are released into the vacuole for digestion. Then, the food is absorbed and the waste is excreted.
Detailed explanation-5: -Food vacuoles are composed of a single-layered membrane and are found in the cytoplasm of plants, animals, and protists. The food vacuole will engulf particles or substances in a process known as phagocytosis, or cell-eating.