neet ug result 2021

Micro-particles used in biolistics are made up of which of the following elements? (A) Platinum or zinc (B) Silver or platinum (C) Silicon or platinum (D) Gold or tungsten

Large-scale production of recombinant protein is carried out efficiently in which of the following culture systems? (A) Stirred-tank bioreactors without inlets and outlets (B) Laboratory flask of the largest capacity (C) Continuous culture systems (D) Laboratory flask maintained at optimum temperature

In rDNA technology, the plasmid vector is cleaved by (A) an enzyme specific only to the plasmid vector and not to the donor DNA (B) a heated alkaline solution (C) the same enzyme that cleaves the donor DNA (D) biolistics

Which of the following cell components is used as a vector in rDNA technology? (A) Plastids (B) Mitochondria (C) Lysosomes (D) Plasmids