If the half life of a first order reaction in A is 2 min, how long will it take A to reach 

(a) 25 percent of its initial concentration

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#Question id: 5043

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

 The ability of a single cell to divide and produce all of the differentiated cells in an organism:

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#Question id: 19335

#SCPH28 | Zoology

Which one of the following nanotubes cannot be easily twisted?

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#Question id: 15751

#SCPH05 I Biotechnology

Plants through the fusion of protoplasts of two different plant species/varieties is called

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#Question id: 2268

#SCPH05 I Biotechnology

Within chloroplasts, light is captured by

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#Question id: 1567

#SCPH05 I Biotechnology

Which of the following cell types are responsible for initiating a secondary immune response?