In the germinal center, B-cells become memory cells under the influence of:

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#Question id: 12099

#SCPH06 I Botany

According to the competitive exclusion principle, two species cannot continue to occupy the same

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#Question id: 14360

#SCPH05 I Biotechnology

1 pg of an enzyme (Mr 160 000) converts 0.192 pmol/min. This enzyme is made up of four subunits. Calculate turnover number 

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#Question id: 10143

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

In the carbon assimilation reaction of photosynthesis, the biosynthesis of 1 molecules of glucose from the 6 molecules of carbon dioxide requires;

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#Question id: 4308

#SCPH06 I Botany

Most repressor proteins are allosteric. Which of the following molecules binds with the repressor to alter its conformation and therefore affect its function?

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#Question id: 15864

#SCPH05 I Biotechnology

 In plant tissue culture-callus is__