-
- Protozoans
- Dinoflagellates
- Zooflagellates
- Algae
Sciences MCQs
Cell membrane under resting conditions is impermeable to all the ions except_____.
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- Cl-
- Na+
- PO4-2
- K+
Which of the following is most advanced option?
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- Anthoceropsida
- Bryopsida
- Hepaticopsida
- All of these
Coelom is divided into septa in case of _____.
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- Cnidarians
- Molluscs
- Annelids
- Sponges
The carotid arteries are in the _____ of the human body.
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- Elbow
- Neck
- Wrist
- Brain
Due to which property of Adiantum and example of Filicinae is called Maidenhairfern?
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- Shows heteromorphic alternation of generation
- Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures
- Fibrous adventituous roots arise from the lower side of rhizome
- Its short thick branched horizontally growing rhizome
The radial symmetry is found in the animals of _____.
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- Cnidaria
- Porifera
- Protozoa
- None of these
The scientific name of onion is _____.
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- Rana tigrina
- Aspergillus
- Allium cepa
- None of these
Which of the following is present in the underground parts of the plants and stored food?
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- stem
- leucoplast
- chromoplast
- chloroplast
Which of the following structure has been formed or modified from gill pouches in humans?
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- Gills
- Lungs
- Middle ear
- Eustachian tube