The ________ theory explains cooperative binding by suggesting all subunits of a given protein have the same conformation, either all R or all T.

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#Question id: 18865

#Unit 13. Methods in Biology

The NA value of an oil immersion objective lens is___________.

TLS Online TPP Program

#Question id: 11890

#General Aptitude

The number between 4000 and 5000 that is divisible by each of 12, 18, 21 and 32 is

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#Question id: 2818

#Unit 2. Cellular Organization

Human mitochondrial DNA

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#Question id: 23877

#Unit 13. Methods in Biology

Which of the following would be a reasonably efficient technique for confirming the diagnosis of CML?

TLS Online TPP Program

#Question id: 2636

#Unit 2. Cellular Organization

Which of the following events occur when E. coli is starved for tryptophan?

I.  The ribosome translates leader peptide completely

II. Transcription reads through attenuator into trp EDCBA

III. Tryptophanyl tRNA is not formed

IV. A stem loop structure involving regions 3 and 4 is formed at attenuator site