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TLS Online TPP Program
#Question id: 18986
#Unit 13. Methods in Biology
there are certain limitations of Recombinant Protein Production in E. coli, which are
TLS Online TPP Program
#Question id: 31384
#Unit 5. Developmental Biology
In drosophila, the third thoracic segment is transformed into another second thoracic segment due to:
TLS Online TPP Program
#Question id: 1713
#Unit 4. Cell Communication and Cell Signaling
The paracortical area of a lymph node comprises mainly:
TLS Online TPP Program
#Question id: 15638
#Unit 13. Methods in Biology
You have isolated two mutations that show decreased expression of the Lac operon. However, unlike like the promoter mutations, these mutations don’t respond to the inducer IPTG. These mutations, designated Lac3– and Lac4–, are evaluated for the quantity of ß-galactosidase and permease activity expressed with or without IPTG:
Mapping experiments reveal that Lac3– and Lac4– are different short deletions located in the region before the start of the LacZ gene. Given the data shown above suggest which genetic element(s) in addition to part of the promoter has been deleted in each mutant.
TLS Online TPP Program
#Question id: 19993
#Unit 2. Cellular Organization
Low Cot1/2 value means