Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the operator to the far end of the operon, past the transacetylase (lacA) gene, which of the following processes would likely occur when the cell is exposed to lactose?

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#Question id: 1732

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

Protein tyrosine kinase activity following T-cell stimulation:

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#Question id: 5121

#SCPH01 Biochemistry

Following statements are being made regarding ‘stem cells. Which statement is incorrect?

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#Question id: 62

#SCPH05 I Biotechnology

We can represent atoms by listing the number of protons, neutrons, and electrons—for example, 2p+, 2n0, 2e- for helium. Which of the following represents the 18O isotope of oxygen?

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#Question id: 10812

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

P-protein occur only in certain legumes and are encoded by members of the gene family known as;

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#Question id: 19891

#SCPH01 Biochemistry

Which one of the following sensors uses light?