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Recent questions tagged recombinant dna technology
+1
vote
1
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Name the specific sequence of DNA in a plasmid that the gene of interest ligates with to enable it to replicate.
asked
Apr 6, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+1
vote
1
answer
Name and describe the technique that helps in separating the DNA fragments formed by the use of restriction endonuclease.
asked
Apr 6, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+2
votes
1
answer
Scientists are now-a-days trying to produce the transgenic cattle in order to improve the quality and
asked
Apr 5, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+1
vote
1
answer
While doing a PCR, ‘denaturation’ step is missed. What will be its effect on the process?
asked
Apr 2, 2019
in
Class 12
by
kratos
biotechnology principles and processes
cbse
model answers to descriptive questions
biotechnology
recombinant dna technology
class-12
+3
votes
1
answer
What is EcoRI ? How does EcoRI differ from an exonuclease ?
asked
Apr 2, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+1
vote
1
answer
Name the five key tools for accomplishing the tasks of recombinant DNA technology. Also mention the functions of each tool.
asked
Apr 1, 2019
in
Class 12
by
kratos
cbse
principles and processes
biotechnology and its applications
biotechnology
recombinant dna technology
class-12
+1
vote
1
answer
Which of the following is not required in the preparation of recombinant DNA molecule ?
asked
Mar 27, 2019
in
Class 12
by
kratos
biotechnology principles and processes
cbse
principles and processes
biotechnology
recombinant dna technology
class-12
+1
vote
1
answer
Recombinant insulin is produced at 100 mg/L by E. coli at a cell concentration of 1 g/L.
asked
Mar 25, 2019
in
Class 12
by
kratos
cbse
principles and processes
agriculture
biotechnology
recombinant dna technology
medicine
class-12
principles of biotechnology
+3
votes
1
answer
Assertion (A) : Dolly was the first cloned mammal. Reason (R) : Dolly was produced by in vitro fertilization.
asked
Mar 25, 2019
in
Class 12
by
kratos
cbse
class-8
csat
principles and processes
its applications
biotechnology
recombinant dna technology
class-12
reproduction in animals
+3
votes
1
answer
Write the two components of the first artificial recombinant DNA molecule constructed by Cohen and Boyer.
asked
Mar 24, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+3
votes
1
answer
Name the most commonly used bioreactor and describe its working.
asked
Mar 21, 2019
in
Class 12
by
kratos
cbse
biotechnology principles
processes
biotechnology
recombinant dna technology
class-12
+1
vote
1
answer
Explain with the help of an example the relationship between restriction endonuclease and a palindromic nucleotide sequence.
asked
Mar 20, 2019
in
Class 12
by
kratos
biotechnology
class-12
principles of biotechnology
cbse
recombinant dna technology
+3
votes
1
answer
(a) Identify the selectable markers in the diagram of E. coli vector shown above.
asked
Mar 17, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+3
votes
1
answer
Explain the role (*) of the following in Biotechnology : (a) Restriction endonuclease (b) Gel - electrophoresis (c) Selectable markers in pBR322.
asked
Mar 17, 2019
in
Class 12
by
kratos
cbse
principles and processes
agriculture
biotechnology
recombinant dna technology
medicine
class-12
principles of biotechnology
+1
vote
1
answer
How can the following be made possible for biotechnology experiments?
asked
Mar 12, 2019
in
Class 12
by
kratos
cbse
agriculture
biotechnology
recombinant dna technology
medicine
class-12
principles of biotechnology
+3
votes
1
answer
With the help of diagrams show the different steps in the formation of recombinant DNA by action of restriction endonuclease enzyme EcoRI.
asked
Mar 12, 2019
in
Class 12
by
kratos
neet
cbse
aiims
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+3
votes
1
answer
What are edible vaccines? How are they better than conventional vaccines?Give any points.
asked
Mar 5, 2019
in
Class 12
by
kratos
cbse
biotechnology
recombinant dna technology
class-12
applications of biotechnology
principles of biotechnology
+2
votes
1
answer
You have identified a useful gene in a bacteria
asked
Feb 28, 2019
in
Class 12
by
kratos
cbse
the hardyweinberg principle
biotechnology
recombinant dna technology
class-12
principles of biotechnology
+2
votes
1
answer
Recombinant DNA technology involves several steps in which initial step is isolation of the DNA
asked
Feb 27, 2019
in
Class 12
by
kratos
cbse
principles and processes
biotechnology
recombinant dna technology
class-12
+3
votes
1
answer
Assertion : DNA fingerprinting involves identifying differences in specific regions of DNA sequence.
asked
Feb 26, 2019
in
Class 12
by
kratos
cbse
principles and processes
breeding and biotechnology
class-10
biotechnology
recombinant dna technology
class-12
principles of biotechnology
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