#Question id: 15871
#SCPH05 I Biotechnology
Various sterilization techniques used in plant tissue culture work;
Sterilization technique |
Materials sterilized |
A) Dry heat |
i) Media, culture vessels, other glass plasticwarc, contaminated
cultures |
B) Autoclaving |
ii)
Heat labile compounds like GA3, ABA, zeatin, urea,·enzymes, etc. |
C) Surface sterilization |
iii) Empty glassware, instruments like scalpels, forceps,
needles |
D) Liquid (membrane filter of 0.45 μm or smaller pore size) |
iv)
All plant materials to be cultured |
#Question id: 3658
#SCPH05 I Biotechnology
In E. coli, the UvrABC endonuclease removes _____________and other bulky lesions by recognizing the distortion these produce in the double helix.
#Question id: 834
#I Life Science/ Life Sciences Group – I-V
How the proteosome inhibitors are potentially used in treatment of cancerous cells ?
#Question id: 2668
#SCPH06 I Botany
The toxic shock syndrome toxin is produced by some Salmonella species when there is not sufficient iron present. When iron is present, it prevents transcription of the TSS-toxin gene. Iron therefore serves as __________.
#Question id: 17220
#SCPH28 | Zoology