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Bacteria are classified in the kingdom

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Which of the following animals shows radial symmetry?

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Who introduced the "binomial nomenclature" to name organisms?

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Aestivation is seen in

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Which one is the largest animal phylum?

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Jellyfish belongs to which phylum?

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Which group of animals was the first to evolve to fly?

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The skeleton secreting cells in poriferans are known as

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Which one is the basic unit of classification?

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Which one of the following phylum is characterised by absence of true coelom?

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Algae and fungi are collectively known as

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Which of the following is true about bryophytes?

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In birds, some of the vertebrae are fused to form

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They play a central role in the making of dairy products such as butter, cheese, yogurt etc.

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There are certain bacteria which can fix atmospheric gas named

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The bacterium which reduces the fertility of soil is

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They are used in the retting of flax and hemp.

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Which of the following bacteria is responsible for the formation of curd?

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Yeast used in making bread is a

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Nitrogen fixation process in the soil is done by

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