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TLS Online TPP Program

#Question id: 4129

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)

#Unit 3. Fundamental Processes

  1. It interacts specificially with the Phe synthetase.

  2. It will accept only the amino acid phenylalanine.

  3. Its molecular weight is about 25,000.

  4. The tRNA must contain the sequence UUU.

More Questions
TLS Online TPP Program

#Question id: 1673

#Unit 4. Cell Communication and Cell Signaling

N-region insertion is associated with the expression of:
TLS Online TPP Program

#Question id: 1674

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of receptor editing?
TLS Online TPP Program

#Question id: 1675

#Unit 4. Cell Communication and Cell Signaling

Somatic hypermutation of V genes:
TLS Online TPP Program

#Question id: 1676

#Unit 4. Cell Communication and Cell Signaling

NK cells lack receptors with:
TLS Online TPP Program

#Question id: 1677

#Unit 4. Cell Communication and Cell Signaling

The Ly49A receptor on NK cells does NOT:
TLS Online TPP Program

#Question id: 1678

#Unit 4. Cell Communication and Cell Signaling

What does the MHC class I heavy chain consists of?