Oils and Leucosine are characteristic stored food in :-a)Dinoflagellat...
Diatoms are unicellular eukaryotes placed under kingdom Protista; they are the primary photosynthetic producers in marine food chains and store their food as oil and polysaccharide leucosine. Thus, the correct answer is option C.
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Oils and Leucosine are characteristic stored food in :-a)Dinoflagellat...
Oils and leucosine are characteristic stored food in Dinoflagellates, Euglenoids, and Diatoms.
Dinoflagellates:
- Oils and leucosine are stored as characteristic food reserves in dinoflagellates.
- Dinoflagellates are a group of unicellular protists that are mostly marine organisms.
- They have a unique structure called a dinokaryon, which contains two distinct nuclei.
- Dinoflagellates are known for their ability to photosynthesize, but they can also ingest food particles.
- Oils and leucosine serve as energy reserves in dinoflagellates, providing them with a source of energy during periods of low light or nutrient availability.
Euglenoids:
- Euglenoids are another group of unicellular protists that are commonly found in freshwater environments.
- They have a unique structure called a pellicle, which is a flexible outer covering that allows them to change their shape.
- Euglenoids are capable of both photosynthesis and phagocytosis, meaning they can produce their own food through photosynthesis or consume other organisms for nutrients.
- Oils and leucosine are stored as characteristic food reserves in euglenoids, providing them with a source of energy during periods of low light or nutrient availability.
Diatoms:
- Diatoms are a type of unicellular algae that are commonly found in marine and freshwater environments.
- They are known for their intricate cell walls made of silica, which give them a unique appearance under a microscope.
- Diatoms are photosynthetic organisms and are an important part of the marine food chain.
- Oils and leucosine are stored as characteristic food reserves in diatoms, providing them with a source of energy during periods of low light or nutrient availability.
None:
- The option 'None' is incorrect because oils and leucosine are indeed characteristic stored food in dinoflagellates, euglenoids, and diatoms.
- These organisms rely on these stored food reserves to survive in challenging environmental conditions.
- The presence of oils and leucosine as stored food reserves is a defining characteristic of these groups of organisms and plays a crucial role in their survival and ecological roles.
Oils and Leucosine are characteristic stored food in :-a)Dinoflagellat...
Because there is no oil and leucosine in this dinoflagellates euglenoid and diatoms
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