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: 2263

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

Proteins synthesized by the rough ER are

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#Question id: 2263

#SCPH05 I Biotechnology

Proteins synthesized by the rough ER are

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#Question id: 2264

#SCPH01 Biochemistry

Plants differ from animals in that plants have

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#Question id: 2264

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

Plants differ from animals in that plants have

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#Question id: 2264

#SCPH05 I Biotechnology

Plants differ from animals in that plants have

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#Question id: 2265

#SCPH01 Biochemistry

Passage through pores in the nuclear envelope is restricted primarily to