TLS Online TPP Program
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TLS Online TPP Program
#Question id: 18962
#Part-A Aptitude & General Biotechnology
1. Presence of oncogenes (iaaM, iaaH and ipt) in T-DNA,
2. Their large size makes the handling procedures during cloning tedious and cumbersome
3. A general lack of unique cloning sites within the T-DNA, which are needed for the insertion of DNA segments to be cloned.
These three problems have been resolved by deleting
TLS Online TPP Program
#Question id: 18964
#Part-A Aptitude & General Biotechnology
Size of agrobacterium can be reduced by binary vector formation; these binary vectors can be formed by phenomenon of
TLS Online TPP Program
#Question id: 18978
#Part-A Aptitude & General Biotechnology
For expression vector
TLS Online TPP Program
#Question id: 18979
#Part-A Aptitude & General Biotechnology
For expression vector Strong and Regulatable Promoters are used which have
TLS Online TPP Program
#Question id: 18980
#Part-A Aptitude & General Biotechnology
The most widely used strong regulatable promoters are those
TLS Online TPP Program
#Question id: 18981
#Part-A Aptitude & General Biotechnology
The pL promoter is controlled by the cl repressor protein of bacteriophage A. In practice, a temperature-sensitive mutant of the cl repressor, cl857, is generally used to regulate pL-directed transcription. Cells carrying the temperature-sensitive cl repressor are first grown at 30°C, and 42°C