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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 ______.
विकल्प
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.
APPEARS IN
संबंधित प्रश्न
Distinguish between RNA and DNA.
One of the major contributions of biotechnology is to develop pest-resistant varieties of cotton plants. Explain how it has been made possible.
Name and explain the technique used for separating DNA fragments and making them available for biotechnology experiments.
What is the cell that receives a recombinant gene called?
Give a reason why :
Proteases are added during the isolation of DNA for genetic engineering.
The bacterium which causes a plant disease called crown gall is _______________.
Give the steps in PCR or polymerase chain reaction with suitable diagrams.
What is Palindromic sequence?
Identify the palindromic sequence which is recognized by the EcoRI restriction enzyme.
From the following list of cloning vectors used in rDNA technology identify the vectors that are the most commonly used.
Plasmids, bacteriophages (Ml3, lambda virus), cosmid, phagemid, BAC (bacterial artificial chromosome), YAC (yeast artificial chromosome), transposons, baculoviruses, and mammalian artificial chromosomes (MACs)
For which of the following purpose restriction endonuclease enzyme is used in genetic engineering?
Which of the following is an INCORRECT match?
Identify the properties that a cloning vector must possess to be efficiently used in rDNA technology.
- Control elements like promoter, operator, ribosomal binding sites
- Restriction sites
- Marker genes
- Ori of replication
- Ability to replicate independently
Match the column I (PCR steps) and Column II (Temperature). Select the correct option.
| Column I (PCR steps) | Column II (Temperature) | ||
| i. | Polymerization | P. | 40 - 60°C |
| ii. | Denaturation | Q. | 70 - 75°C |
| iii. | Primer annealing | R. | 90 - 98°C |
| S. | 28 - 37°C |
EcoRl & Hind III are the examples of ______
Who among the following was awarded the Nobel Prize for the development of PCR technique?
Study the following lists and choose the correct match.
| List I | List II |
| A. Vector | (i) Resistant to cotton bollworms |
| B. Downstream processing | (ii) Mobile genetic elements |
| C. Cry II AB | (iii) Controls corn borers |
| D. Transposons | (iv) Ti plasmid |
| (v) Purifying protein in biopharmaceuticals |
The plasmid of Agrobacterium tumefaciens that is now modified as a cloning vector is ______.
Write a short note on vectors.
