The structural genes of lac operon transcribe mRNA which is

TLS Online TPP Program

#Question id: 12564

#SCPH06 I Botany

A prime factor promoting the adaptive radiation of Darwin's finches on the Galapagos Islands was the

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#Question id: 14166

#SCPH05 I Biotechnology

Stoichiometric equations are used to represent growth of microorganisms provided a ' molecular formula' for the cells is available. The molecular formula for biomass is obtained by measuring the amounts of C, N, H, O and other elements in cells. For a particular bacterial strain, the molecular formula was determined to be C4.4H7.30 1.2N0.86 . These bacteria are grown under aerobic conditions with hexadecane (C16H34) as substrate. The reaction equation describing growth is:

                             

You have been put in charge of a small fermenter for growing the bacteria and aim to produce 2.5 kg of cells for inoculation of a pilot-scale reactor. What minimum amount of hexadecane substrate must be contained in your culture medium? 

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#Question id: 2075

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

The force driving simple diffusion is:

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#Question id: 14090

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

Which of the following is an example of a primary protein sequence database?

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#Question id: 15877

#SCPH05 I Biotechnology

Zinc as micronutrient is used in culture media for____