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TLS Online TPP Program

#Question id: 4162

Which statement is false concerning aminoacyl-tRNA synthetase?

#SCPH05 I Biotechnology

  1. It recognizes only one amino acid, but may recognize more than one tRNA.

  2. It requires a conversion from ATP to ADP.

  3. Hydrolysis of pyrophosphate essentially makes its reaction irreversible.

  4. Some synthetases bind the anticodon and others do not.

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TLS Online TPP Program

#Question id: 2674

#SCPH05 I Biotechnology

Most gene regulation happens at which step along the way?
TLS Online TPP Program

#Question id: 28034

#Research Methodology

The research which is exploring new facts through the study of the past is called
TLS Online TPP Program

#Question id: 4732

#SCPH01 Biochemistry

What is F2 phenotype ratio observed when a homozygous recessive mutation in either or both of two different genes results in the same mutant phenotype?
TLS Online TPP Program

#Question id: 1084

#SCPH28 | Zoology

Which observation suggested to Sutherland the involvement of a second messenger in epinephrine's effect on liver cells?
TLS Online TPP Program

#Question id: 16008

#SCPH05 I Biotechnology

Which of the following statement is incorrect about Hidden Markov Models (HMMs)?