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Biology

Biology
They protect plants from water loss and abrasive damage.

None of these
Leaves
Minerals
Waxes

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Biology
Which nitrogenous base is not found in dna?

Uracil
Thymine
Cytosine
Guanine

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Biology
Which tissue makes the plant hard and stiff?

Collenchyma
Xylem
Parenchyma
Sclerenchyma

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Biology
Jellyfish belongs to which phylum

Nematoda
Porifera
Cnidaria
Mollusca

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Biology
Arteries supplying blood to the heart are called

Pulmonary arteries
Carotid arteries
Coronary arteries
Hepatic arteries

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Biology
Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?

Water hycinth
Parthenium
Mogar grass
Elephant grass

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MORE MCQ ON Biology

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