AIPMT 2012 Mains

89 Questions • 89 Minutes • 2012

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Q41
The Gibbs energy for the decomposition of Al₂O₃ at 500°C is as follows: (2/3)Al₂O₃ → (4/3)Al + O₂; ΔrG = +960 kJ mol⁻¹ The potential difference needed for the electrolytic reduction of aluminium oxide (Al₂O₃) at 500°C is at least
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Q42
Chloramphenicol is an
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Q43
Which one of the following sets forms the biodegradable polymer?
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Q44
How many organisms in the list given below are autotrophs ? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Sacharomyces, Trypanosoma, Porphyra, Wolfia
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Q45
For its activity, carboxypeptidase requires
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Q46
Which one of the following structures is an organelle within an organelle ?
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Q47
Which one of the following is a wrong statement regarding mutations ?
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Q48
A test cross is carried out to
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Q49
How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin
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Q50
Through their effect on plant growth regulators, what do the temperature and light control in the plants?
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Q51
Which one of the following generally acts as an antagonist to gibberellins ?
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Q52
As compared to a dicot root, a monocot root has :
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Q53
Vernalisation stimulates flowering in
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Q54
What is the function of germ pore ?
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Q55
Which one of the following statements is wrong ?
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Q56
Plants with ovaries having only one or a few ovules are generally pollinated by
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Q57
Sacred groves are specially useful in
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Q58
The rate of formation of new organic matter by rabbit in a grassland is called
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Q59
Cuscuta is an example of
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Q60
The second stage of hydrosere is occupied by plants like
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Paper Info
  • Exam: AIPMT Mains
  • Year: 2012
  • Questions: 89
  • Duration: 89 mins
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