In rice, a SDP, homolog of CONSTANS gene is 

#Question id: 3005

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

Which of the following statement are incorrect?

#Question id: 1603

#SCPH05 I Biotechnology

MHC is,

#Question id: 5250

#SCPH06 I Botany

A researcher would like to map the location of galE and trpA genes in a new species of bacterium that appears to be closely related to E. coli. He decides to use cotransduction, and generatesnappropriate donor and recipient strains. He is disappointed when cotransduction is not seen in his experiement. What is the most reasonable explanation for this situation?

#Question id: 14274

#SCPH05 I Biotechnology

Nicotiana tabacum cells are cultured to high density for production of polysaccharide gum. The reactor used is a stirred tank, containing initially 100 litres medium. The maximum specific growth rate of the culture is 0.18 d^-1 and the yield of biomass from substrate is 0.5 g g^-l. The concentration of growth-limiting substrate in the medium is 3% (w/v). The reactor is inoculated with 1.5 g l^{- 1} cells and operated in batch until the substrate is virtually exhausted; medium flow is then started at a rate of 4 l d^-1. Fed-batch operation occurs under quasi-steady-state conditions. Estimate final biomass concentration?

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#Question id: 2716

#SCPH05 I Biotechnology

With respect to assembly of every core histone which of the following is wrong?