During recombination in E. coli, ________ recognize(s) regions of sequence similarity and promote(s) strand invasion, while ________ bind(s) to a Holliday junction promoting strand migration.

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#Question id: 3851

#Section 3: Genetics, Cellular and Molecular Biology

Transcription is initiated at sites called:

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#Question id: 20010

#Section 5: Bioprocess Engineering and Process Biotechnology

In an activated sludge process, the biomass is recycled to

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#Question id: 69

#Section 2: General Biology

Which of the following is the diastereomer of the following compound?

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#Question id: 1137

#Section 3: Genetics, Cellular and Molecular Biology

A loss-of-function mutation in PTEN phosphatase results in

a. increased cell proliferation.            

b. decreased cell proliferation.

c. increased apoptosis.                                   

d. decreased apoptosis.

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#Question id: 21115

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which one of the following biosensors is not a type of biosensor based on bio receptors?