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TLS Online TPP Program

#Question id: 4134

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):

#SCPH28 | Zoology

  1. always recognizes only one specific tRNA.

  2. attaches a specific amino acid to any available tRNA species.

  3. attaches the amino acid at the 5' end of the tRNA.

  4. catalyzes formation of an ester bond.

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TLS Online TPP Program

#Question id: 3432

#SCPH06 I Botany

Which of the following statements is (are) true of fixed action patterns?
TLS Online TPP Program

#Question id: 19919

#SCPH01 Biochemistry

Scatchard plots are based on repeated equilibrium dialyses with a constant concentration of antibody and varying concentration of ligand. Which plots correctly verify the Scatchard equation that determined by equilibrium dialysis?
TLS Online TPP Program

#Question id: 2639

#SCPH05 I Biotechnology

A Lac repressor is a tetramer repressed when bound to the inducer. The trp repressor is a ____________________
TLS Online TPP Program

#Question id: 1688

#SCPH05 I Biotechnology

Binding of antigen to antibody:
TLS Online TPP Program

#Question id: 4368

#SCPH28 | Zoology

Which statement is false concerning the general transcription factor, TFIID?