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प्रश्न
The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as ______.
पर्याय
Transduction
Conjugation
Transformation
Translation
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उत्तर
The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as transduction.
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संबंधित प्रश्न
Rearrange the following in the correct sequence to accomplish an important biological reaction:
(a) In vitro synthesis of copies of DNA of interest
(b) Chemically synthesized oligonucleotides
(c) Enzyme DNA-polymerase
(d) Complementary region of DNA
(e) Genomic DNA template
(f) Nucleotides provided
(g) Primers
(h) Thermostable DNA-polymerase (from Thermus aquaticus)
(i) Denaturation of ds-DNA
Distinguish between RNA and DNA.
Name the most commonly used bioreactor and describe its working.
Write a short note on Electrophoresis.
Expand the following abbreviation: BAC
Why are bio-fertilizers preferred over chemical fertilizers?
Polymerase chain reaction is most useful in ______.
Identify the characters that a cloning vector should possess.
i. Origin of replication (Ori)
ii. Ability to destroy the alien DNA
ii. Cloning site to link the alien DNA
iv. The tumour inducing plasmid Ti
v. Selectable marker
vi. Low molecular weight
Which of the following is the right combination of primers in a PCR to amplify the DNA product?
Polymerase Chain Reaction is made possible by ____________.
In PCR technique, the organism providing thermostable DNA polymerase is a ____________.
Lytic cycle involves bacteriophage and ____________.
Which of the following is the correct recognition sequence of restriction enzyme Eco RI?
Which vector is mostly used in rDNA technology in plants?
Which of the following statements are true about cloning vectors?
- Vectors are DNA molecules that carry a foreign DNA segment.
- The replicated DNA is introduced into the host cell.
- It possesses the origin of replication (Ori).
- Vectors may be plasmid, bacteriophage, Yeast artificial chromosomes (YACs), etc.
- Vectors do not require a selectable marker to identify and eliminate non-transformants.
Choose the correct answer from the options given below.
What is polymerase chain reaction (PCR)?
What is EcoRI?
Name the enzymes that are called molecular scissors.
Study the diagram given below and answer the questions that follow.
- Name the cloning vector shown above. In which organism in this cloning vector inserted?
-
Mention any two restriction sites shown in the diagram.
- Name any two selectable markers shown in the diagram.
Give a reason for the following:
The diagram given below represents vector pBr322 which was modified by a research scholar Dr. Rayon, but the vector was rejected by his guide.
