
Study the following statement regarding rDNA technology and select the incorrect ones ?
(i) Taq polymerase extends the primers using the nucleotides provided in the reaction
(ii) Antibiotic resistance genes are considered as desirable genes in rDNA technology
(iii) DNA fragments are separated according to their charge only, in agarose gel electrophoresis
(iv) Transformation is a procedure through which a piece of DNA is introduced in a host bacterium
(v) To produce higher yields of a desired protein, host cells can be multiplied in a continuous culture
(vi) Downstream processing is one of the steps of PCR
(i) Taq polymerase extends the primers using the nucleotides provided in the reaction
(ii) Antibiotic resistance genes are considered as desirable genes in rDNA technology
(iii) DNA fragments are separated according to their charge only, in agarose gel electrophoresis
(iv) Transformation is a procedure through which a piece of DNA is introduced in a host bacterium
(v) To produce higher yields of a desired protein, host cells can be multiplied in a continuous culture
(vi) Downstream processing is one of the steps of PCR


Important Questions on Principles and Processes of Biotechnology

Identify the labeled parts in the given figure?

The given figure is the diagrammatic representation of the Coli vector Which one of the given options correctly identifies its certain components?

Features | Action | Function | |||
(a) | Ori | (i) | Kanamycin | (p) | Replication is initiated |
(b) | Selectable marker | (ii) | Transfer genes | (q) | Link Alien DNA |
(c) | Cloning Sites | (iii) | Replication | (r) | Eliminate non transformants |
(d) | Cloning Vectors | (iv) | Recognition site | (s) | Plants and Animals |

