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प्रश्न
cDNA means ______.
पर्याय
coiled DNA
cytoplasmic DNA
complementary DNA
circular DNA
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उत्तर
cDNA means complementary DNA.
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संबंधित प्रश्न
In the process of rDNA technology, if two separate restriction enzymes are used to cut vector and donor DNA then which problem will arise in the formation of rDNA or chimeric DNA? Explain.
Explain the following terms with respect to rDNA technology
- passanger DNA
- Chimeric DNA
- Transformed cell
- restriction site
Which of the following term represents pairing of primers to the ssDNA segment during PCR?
Identify the correct term used to represent the DNA molecule formed by joining a gene coding for insulin to a plasmid pBR322 by using DNA ligase.
Which of the following technique is used for the separation of DNA fragments of different lengths?
A ______ refers to the competent host cell that has taken up chimeric DNA.
Identify the techniques that can be used to transfer foreign DNA directly into the cell or protoplast without the use of plasmids.
i. Biolistic method
ii. Ultrasonification
iii. Shot gun
iv. Lipofection
v. Microinjection
vi. Electroporation
Identify the process by which competent host can take up chimeric DNA.
Identify the process in Column I with the term in Column II and select the correct option.
| Column I | Column II |
| A. Amplification of gene of interest | I. Downstream processing |
| B. Large-scale production of plants in a short duration. | II. Polymerase chain reaction |
| C. Separation and purification of the desired product | III. Transformation |
| D. Insertion of rDNA into the host | IV. Micropropagation |
Define genomic library.
