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TLS Online TPP Program

#Question id: 3873

The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA:

#SCPH05 I Biotechnology

  1. a cytosine nucleoside or nucleotide and a protein enzyme.

  2. a guanine nucleoside or nucleotide (only).

  3. a protein enzyme only.

  4. a small nuclear RNA and a protein enzyme.

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TLS Online TPP Program

#Question id: 20990

#SCPH06 I Botany

Anaerobic conversion of toluene to which compound occurs in the anaerobic zone of a crude oil-contaminated aquifer.
TLS Online TPP Program

#Question id: 15237

#SCPH06 I Botany

Agarose gels are used for the electrophoresis of
A. Proteins
B. DNA
C. RNA
D. Amino acids
TLS Online TPP Program

#Question id: 11539

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

Aspirin and ibuprofen both ________.
TLS Online TPP Program

#Question id: 4131

#SCPH28 | Zoology

Aminoacyl-tRNA synthetases (amino acid activating enzymes):
TLS Online TPP Program

#Question id: 10339

#SCPH05 I Biotechnology

Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as