EASY
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Excretion in Amoeba occurs through:

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Important Questions on Biological Classification

EASY
Nitrogenous waste is excreted in the form of pellet or paste by:
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The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the:
EASY
In which group of organisms the cell walls form two thin lapping shells which fit together?
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Chrysophytes, Euglenoids, Dinoflagellates and Slime moulds are included in the kingdom:
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The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
HARD
Which one of the following matches is correct?
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The imperfect fungi which are decomposers of litter and help in mineral cycling belong to:
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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?
MEDIUM
Discuss the statement: The nature of nitrogenous waste and its excretion depends on the availability of water. Explain it using any two examples.
EASY
The major nitrogenous excretory product in mammals is:
MEDIUM

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: