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NEET Biology (Sept)2020 PYQs
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90 questions in NEET (Sept)2020
Identify the correct statement with regard to
G1 phase (Gap 1) of interphase.
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Dissolution of the synaptonemal complex occurs
during:
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Match the following with respect to meiosis :
| (A)Zygotene |
(I)Terminalization |
| (B)Pachytene |
(II)Chiasmata |
| (C)Diplotene |
(III)Crossing over |
| (D)Diakinesis |
(IV)Synapsis |
Select the correct option from the following :
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The process responsible for facilitating loss of water in liquid form from the tip of grass blades at night and in early morning is:
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Match the following concerning essential elements
and their functions in plants:
| (A)Iron |
(I)Photolysis of water |
| (B)Zinc |
(II)Pollen germination |
| (C)Boron |
(III)Required for chlorophyll biosynthesis |
| (D)Manganese |
(IV)IAA biosynthesis |
Select the correct option:
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The product(s) of reaction catalyzed by nitrogenase in root nodules of leguminous plants is/are:
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In light reaction, plastoquinone facilitates the
transfer of electrons from:
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The oxygenation activity of RuBisCo enzyme in
photorespiration leads to the formation of:
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The number of substrate level phosphorylations
in one turn of citric acid cycle is:
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Which of the following is not an inhibitory
substance governing seed dormancy?
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