Tag: asexual modes of reproduction
Questions Related to asexual modes of reproduction
Morphallaxis is reported in
Formation of whole body from a fragment is
Regeneration was first discovered in
Enzyme' Taq polymerase' used in PCR, has been isolated from bacterium _________________.
The polymerase chain reaction is a technique used for ____________.
Which of the following statements are correct for the enzyme Taq polymerase?
(i) It remains active during the high temperature-induced denaturation of dsDNA.
(ii) It requires primers for carrying out the process of polymerisation.
(iii) It synthesizes the RNA region between the primers, using $dNTPs$ and $Mg^{2+}$ _______________.
Process used for amplification or multiplication of DNA in DNA fingerprinting is
Primers are
Given table gives an account of differences between PCR and gene cloning. Which of the, following points shows the incorrect difference?
Parameter | PCR | Gene cloning | |
---|---|---|---|
1 | Efficient | More | Less |
2 | Apparatus Requirement | DNA | Restriction enzyme, ligase, vector, bacterial cell |
3 | Manipulation | In vitro | In vitro and in vivo |
4 | Cost | More | Less |
5 | Automation | Yes | No |
6 | Error probability | Less | More |
7 | Time for a typical experiment | 2-4 days | 4 hours |
8 | Application | More | Less |
In a polymerase chain reaction, temperature required for the steps (i) Denaturation,(ii) Annealing, and (iii) Extension are respectively.