DNA of E. Coli:
1.  ds circular
2.  ss circular
3.  ds Linear
4.  ss Linear

Subtopic:  Introduction & History: II |
 83%
AIPMT - 1998
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Knife of DNA:
1. DNA–ligase
2. Restriction endonuclease
3. Exonuclease
4. Peptidase

Subtopic:  Restriction Enzymes: Historical Background |
 93%
From NCERT
AIPMT - 1998
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Genetic engineering involves:
1. Use of restriction endonuclease on bacterial DNA and formation of new traits
2. Use of Ligase for cutting DNA
3. Developing instruments
4. Use of statistic in genetics

Subtopic:  Introduction & History: II |
 90%
From NCERT
AIPMT - 1998
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NEET 2023 - Target Batch - Aryan Raj Singh
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Which of the following is most used in genetic engineering:
1.  E. coil and Agrobacterium
2.  Mycobacteria and Salmonella
3.  Aspergillus
4.  Penicillium

Subtopic:  Cloning Vector |
 92%
From NCERT
AIPMT - 1998
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Function of Nucleases:
 

1. Break the polynucleotide chain by breaking each terminal nucleotide
2. Breaks phosphodiester bond
3. Breaks peptide bonds
4. Breaks ester bonds
Subtopic:  Tools: Enzymes: I |
 58%
From NCERT
AIPMT - 1999
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Hybridoma is:
 

1. Collection of DNA from DNA
2. Collection of RNA from DNA
3. A fusion of tumour sex cell with non tumour sex cell
4. A fusion of tumour somatic cell with non tumour somatic cell
Subtopic:  General Design of an rDNA experiment |
 52%
AIPMT - 1999
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The bacteria generally used for genetic engineering is:

1. Agrobacterium

2. Bacillus

3. Pseudomonas

4. Clostridium

Subtopic:  Tools: Vectors: II |
 90%
From NCERT
AIPMT - 2000
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A giant rat is formed in the laboratory, what is the reason:

1. Gene mutation

2. Gene synthesis

3. Gene manipulation

4. Gene replication

Subtopic:  General Design of an rDNA experiment |
 54%
AIPMT - 2000
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Plasmid has been used as a vector because:
 

1. It is circular DNA that has the capacity to join to eukaryotic DNA
2. It can move between prokaryotic and eukaryotic cells
3. Both ends show replication
4. It has an antibiotic resistance gene
Subtopic:  Tools: Vectors: I |
 63%
AIPMT - 2000
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What is true for a plasmid?
1. Plasmids are widely used in gene transfer
2. These are found in a virus
3. A plasmid contains genes for vital activities
4. This is the main part of the chromosome

Subtopic:  Tools: Vectors: I |
 89%
From NCERT
AIPMT - 2001
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh