In a first order reaction, 10% of the reactant is consumed in 25 minutes. Calculate : 

(1) The half-life period of the reaction

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#Question id: 12717

#SCPH06 I Botany

During drought /salinity and cold tolerance performing Signal perception via signal transduction pathway in 

(1) ABA-dependent and   (2) ABA-independent manner and activating various transcriptional factor such as

a) MYC/MYB

b) ABRE

c) DREB1/DREB2

d) NAC

e) CRT

f) bZIP

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#Question id: 5844

#SCPH06 I Botany

In homologous genetic recombination, RecA protein is involved in:

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#Question id: 749

#I Life Science/ Life Sciences Group – I-V

Which of the following is correct for the A form of DNA structures?

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#Question id: 662

#SCPH05 I Biotechnology

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.

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#Question id: 2073

#SCPH05 I Biotechnology

The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of: