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TLS Online TPP Program

#Question id: 4162

Which statement is false concerning aminoacyl-tRNA synthetase?

#Unit 3. Fundamental Processes

  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: 10998

#Unit 7. System Physiology – Animal

When does the second heart sound occur in the ventricular pressure–volume relationship?

 
TLS Online TPP Program

#Question id: 15741

#Unit 5. Developmental Biology

The region of the Y chromosome have a male-specific DNA sequence that encodes a peptide of 223 amino acids. This gene is called:
TLS Online TPP Program

#Question id: 20318

#Unit 4. Cell Communication and Cell Signaling

Which statement is not correct about bacterial quorum sensing?
TLS Online TPP Program

#Question id: 10446

#Unit 6. System Physiology – Plant

CIB1 (Cry-Interacting basics helix loop helix) initiates____
TLS Online TPP Program

#Question id: 32349

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyruvate kinase moonlights for