Biology - Questions (Section-1)
#Questions
19Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by
A. Robert HookeB. Robert Brown
C. Rudolf Virchow D. Theodore Schwann
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20Other than spreading malaria, anopheles mosquitoes are also vectors of
A. dengue feverB. filariasis
C. encephalitis D. yellow fever
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21Photosynthesis takes place faster in
A. yellow lightB. white light
C. red light D. darkness
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22Plants that grow in saline water are called
A. halophytesB. hydrophytes
C. mesophytes D. thallophytes
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23Primary phloem develops from
A. lateral meristemB. protoderm
C. extrastelar cambium D. provascular tissue
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24Pyorrhoea is a disease of the
A. noseB. gums
C. heart D. lungs
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