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TLS Online TPP Program

#Question id: 31041

Which of the following statement is incorrect regarding HER2?

#Unit 4. Cell Communication and Cell Signaling
  1. HER2 does not directly bind a ligand
  2. HER2 can signal only by forming heterocomplexes with HER1, HER3, or HER4
  3. HER2 do not undergo internalization after exposure to ligand
  4. HER2 lacks functional kinase domain
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TLS Online TPP Program

#Question id: 4182

#Unit 3. Fundamental Processes

If the anticodon on tRNA is GTC (tyrosine)(5ʹ → 3ʹ), the sequence of the 5ʹ → 3ʹ template strand of the gene in DNA that specifies this amino acid is
TLS Online TPP Program

#Question id: 4183

#Unit 3. Fundamental Processes

Amino acids are attached to tRNA at the __.
TLS Online TPP Program

#Question id: 4184

#Unit 3. Fundamental Processes

Translation takes place:
TLS Online TPP Program

#Question id: 4185

#Unit 3. Fundamental Processes

Which of the following is mismatched?
TLS Online TPP Program

#Question id: 4186

#Unit 3. Fundamental Processes

What statement is not true about the Shine-Dalgarno sequence?
TLS Online TPP Program

#Question id: 4187

#Unit 3. Fundamental Processes

Prokaryotic mRNA molecules that contain several coding regions that encode several polypeptides are __.