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

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#Question id: 13075

#SCPH28 | Zoology

Radioisotopes must be used in RFLP and RAPD markers

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#Question id: 22945

#SCPH06 I Botany

Suppressor of overexpression of constans1 (SOC1) that is expressed in Leaves and apex, belongs to which, transcription factor family

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#Question id: 19205

#SCPH01 Biochemistry

Optical biosensor has what kind of biological components in it.

1. Enzyme

2. Antibody

3. DNA/RNA

4. Organ

Which of the following above statements are correct?

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#Question id: 15582

#SCPH05 I Biotechnology

The oxygen transfer rate in an aerobic fermentation process does not depend on the

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#Question id: 3509

#SCPH06 I Botany

Principle of independent assortment apply for those gene that is