Recent questions in Biology

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Q. Vegetative propagation in Pistia occurs by

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Q. Pick the odd one out:

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Q. In meiosis crossing over is initiated at:

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Q. The taq polymerase enzyme is obtained from

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Q. Deforestation will decrease

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Q. Stilt roots are found in

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Q. By which of the following process permanent hardness of water can be removed, by adding?

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Q. Soil erosion can be prevented by

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Q. The empirical formula of a compound is \(\mathrm{CH}_{2} \mathrm{O}\). Its molecular weight is 180 . The molecular formula of the compound is

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Q. Which of the following is similar to graphite

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Q. The membranous cover of the ovum at ovulation is

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Q. SI unit of permittivity is

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Q. In which of the following groups are all polysaccharides?

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Q. Vernalization stimulates flowering in

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Q. Azolla is used as a biofertilizer because it

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Q. Receptor sites for neurotransmitters are present on :

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Q. Colligative properties depend on

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Q. Viroids differ from viruses in having ;

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Q. Which one is the sweetest sugar ?

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Q. Opening and closing of stomata is due to the :-

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