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TLS Online TPP Program

#Question id: 1347

Which of the following is not a role of integrins?

#Unit 4. Cell Communication and Cell Signaling

  1. Integrins form a loose, hydrated gel in the ECM.

  2. Integrins anchor cells to the substrate.

  3. Integrins transmit signals to the intracellular compartment.

  4. Integrins participate in specialized cell-to-cell adhesive structures

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TLS Online TPP Program

#Question id: 4131

#Unit 3. Fundamental Processes

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

#Question id: 4132

#Unit 3. Fundamental Processes

In E. coli, aminoacyl-tRNA synthetases:
TLS Online TPP Program

#Question id: 4133

#Unit 3. Fundamental Processes

Which of the following statements about aminoacyl-tRNA synthetases is false?
TLS Online TPP Program

#Question id: 4134

#Unit 3. Fundamental Processes

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

#Question id: 4135

#Unit 3. Fundamental Processes

In the “activation” of an amino acid for protein synthesis:
TLS Online TPP Program

#Question id: 4136

#Unit 3. Fundamental Processes

Which of the following is(are) true for protein synthesis in eukaryotes?