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Exam Details

Biotechnology (BT) 2012

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Questions 65
Duration 180 mins
Package Biotechnology (BT) - Previous Year Papers

Paper pattern & analysis

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Showing all 65 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 65 100%

Question type distribution

Multiple Choices 64 98.5%
Subjective 1 1.5%

Instructions

Biotechnology (BT) 2012 – Instructions
  • Duration: 180 minutes
  • Follow the instructions in the attached official question paper.
  • This exam is inactive pending question setup and manual verification.

Syllabus

Full Syllabus

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2012 · Unclassified
Biotechnology (BT) 2012

In mismatch correction repair, the parental DNA strand is distinguished from the daughter strand by

A

acetylation

B

phosphorylation

C

methylation

D

glycosylation

2
2012 · Unclassified
Biotechnology (BT) 2012

The basis for blue-white screening with pUC vectors is

A

intraallelic complementation

B

intergenic complementation

C

intragenic suppression

D

extragenic suppression

3
2012 · Unclassified
Biotechnology (BT) 2012

Idiotypic determinants of an antibody are associated with the

A

constant region of the heavy chains

B

constant region of the light chains

C

variable region

D

constant regions of light and heavy chains

4
2012 · Unclassified
Biotechnology (BT) 2012

Identification of blood groups involves

A

precipitation

B

neutralization

C

opsonization

D

agglutination

5
2012 · Unclassified
Biotechnology (BT) 2012

B-lymphocytes originate from the bone marrow whereas T-lymphocytes originate from

A

thymus

B

bone marrow

C

spleen

D

liver

6
2012 · Unclassified
Biotechnology (BT) 2012

A humanized antibody is one in which the

A

heavy and light chains are from human

B

heavy chain is from human and light chain is from mouse

C

light chain is from human and heavy chain is from mouse

D

CDRs are from mouse, and the rest is from human