Advertisements
Advertisements
प्रश्न
Explain types of enzymes used in biotechnology?
उत्तर
| No | Type of enzyme | Examples | Functions |
| i. | Lysing enzyme | Lysozyme | Digesting bacterial cell walls |
| ii. | Cleaving enzymes (Molecular scissors) | Restriction endonucleases | An enzyme that cleaves a DNA duplex molecule at a particular base sequence, usually within or near a palindromic sequence |
| iii. | Synthesizing enzymes | Reverse transcriptase; DNA polymerase |
Reverse transcriptase: A viral enzyme that is capable of converting their RNA genome into a DNA copy DNA polymerase: It synthesizes DNA strand only in the 5′- to-3′ direction |
APPEARS IN
संबंधित प्रश्न
Retroviruses have no DNA. However, the DNA of the infected host cell does possess viral DNA. How is it possible?
Give the applications of the PCR technique.
Expand the following abbreviation: BAC
Enlist and write in brief about the different biological tools required in rDNA technology.
What is gene cloning? Explain different tools used for it.
Vectors are ____________ molecules that carry a foreign gene and replicate inside the host cell.
In PCR technique, the organism providing thermostable DNA polymerase is a ____________.
Lytic cycle involves bacteriophage and ____________.
Which of the following statements is correct with respect to cellular respiration?
Name the source of thermostable DNA polymerase.
