NEET 2019

175 Questions • 180 Minutes • 2019

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Q41
Which of the following statements is incorrect?
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Q42
Placentation, in which ovules develop on the inner wall of the ovary or in peripheral part, is :
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Q43
Which of the following is the most important causes for animals and plants being driven to extinction?
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Q44
Variations caused by mutation, as proposed by Hugo de Vries, are
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Q45
Respiratory Quotient (RQ) value of tripalmitin is :
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Q46
In $Antirrhinum$ (Snapdragon), a red flower was crossed with a white flower and in $F_1$ generation, pink flowers were obtained. When pink flowers were selfed, the $F_2$ generation showed white, red and pink flowers. Choose the incorrect statement from the following :
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Q47
Select the incorrect statement.
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Q48
The correct sequence of phases of cell cycle is :
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Q49
$Thiobacillus$ is a group of bacteria helpful in carrying out :
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Q50
Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:
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Q51
From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in :
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Q52
Select the correct option .
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Q53
Concanavalin A is :
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Q54
Extrusion of second polar body from egg nucleus occurs :
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Q55
$Pinus$ seed cannot germinate and establish without fungal association. This is because :
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Q56
The Earth Summit held in Rio de Janeiro in 1992 was called :
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Q57
DNA precipitation out of a mixture of biomolecules can be achieved by treatment with :
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Q58
Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following :
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Q59
Match the following structures with their respective location in organs : [table] Column-I | Column-II ; (a) Crypts of Lieberkuhn | (i) Pancreas ; (b) Glisson's Capsule | (ii) Duodenum ; (c) Islets of Langerhans | (iii) Small intestine ; (d) Brunner's Glands | (iv) Liver [/table] Select the correct option from the following :
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Q60
Match the following hormones with the respective disease : [table] Column-I | Column-II ; (a) Insulin | (i) Addison's disease ; (b) Thyroxin | (ii) Diabetes insipidus ; (c) Corticoids | (iii) Acromegaly ; (d) Growth Hormone | (iv) Goitre ; | (v) Diabetes mellitus [/table] Select the correct option.
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Paper Info
  • Exam: NEET
  • Year: 2019
  • Questions: 175
  • Duration: 180 mins
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