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: 932

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

Ammonia is incorporated into amino acids via which of the following?

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#Question id: 5208

#SCPH28 | Zoology

Fragments of DNA have been extracted from the remnants of extinct wooly mammoths, amplified, and sequenced. These can now be used to

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#Question id: 924

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

Which of the following is not true regarding the oxidation of 1 mol of palmitate (16:0) by the B-oxidation pathway?

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#Question id: 8290

#SCPH05 I Biotechnology

If, someday, an archaean cell is discovered whose rRNA sequence is more similar to that of humans than the sequence of mouse rRNA is to that of humans, the best explanation for this apparent discrepancy would be ________.

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#Question id: 13040

#SCPH06 I Botany

Which of the following is incorrect about Oligonucleotide Design in A microarray?