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Earn 100

Contractile vacuole is absent in marine and parasitic protozoa because:

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Important Questions on Biological Classification

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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Pick up the wrong statement.
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
What are Euryhaline organisms?
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Which one is a wrong statement?
MEDIUM
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Choose the wrong statement.
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The major excretory product of birds is:
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
In which group of organisms the cell walls form two thin lapping shells which fit together?
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the:
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Methanogens belong to:
HARD
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Which of the animal groups show uricotelism?
MEDIUM
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Discuss the statement: The nature of nitrogenous waste and its excretion depends on the availability of water. Explain it using any two examples.
HARD
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Which one of the following matches is correct?
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The guts of cow and buffalo possess:
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The imperfect fungi which are decomposers of litter and help in mineral cycling belong to:
MEDIUM
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Select the wrong statement.
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Which of the following is called Drosophila of plant kingdom?
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
Nitrogenous waste is excreted in the form of pellet or paste by:
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Biology>Diversity in the Living World>Biological Classification>Kingdom Protista
The major nitrogenous excretory product in mammals is:
MEDIUM
Biology>Diversity in the Living World>Biological Classification>Kingdom Protista

Match List I and List II

  List I   List II
A Taenia I Nephridia
B Paramoecium II Contractile vacuole
C Periplaneta III Flame cells
D Pheretima IV Uricose gland

Choose the correct answer from the options given below: