#Question id: 2607
#SCPH05 I Biotechnology
The precursor amino acid + enzyme of trp is ;
#Question id: 10684
#SCPH06 I Botany
Which one of the following statements is INCORRECT?
#Question id: 8290
#I Life Science/ Life Sciences Group – I-V
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 ________.
#Question id: 361
#SCPH01 Biochemistry
Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.
#Question id: 3873
#SCPH05 I Biotechnology
The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA: