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TLS Online TPP Program

#Question id: 1391

If an adult person has a faulty version of the human analog to ced-4 of the nematode, which of the following is most likely to result?

#Unit 4. Cell Communication and Cell Signaling

  1. activation of a developmental pathway found in the worm but not in humans

  2. a form of cancer in which there is insufficient apoptosis

  3. formation of molecular pores in the mitochondrial outer membrane

  4. excess skin loss

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TLS Online TPP Program

#Question id: 167

#Unit 1. Structure and Function of Biomolecules

The formation of a peptide bond between two amino acids is an example of a(n) ______________ reaction.
TLS Online TPP Program

#Question id: 168

#Unit 1. Structure and Function of Biomolecules

 The peptide alanylglutamylglycylalanylleucine has:
TLS Online TPP Program

#Question id: 169

#Unit 1. Structure and Function of Biomolecules

 An octapeptide composed of four repeating glycylalanyl units has:
TLS Online TPP Program

#Question id: 170

#Unit 1. Structure and Function of Biomolecules

Desmosine, an uncommon amino acid is derived from
TLS Online TPP Program

#Question id: 171

#Unit 1. Structure and Function of Biomolecules

An amino acid with two chiral carbon atoms
TLS Online TPP Program

#Question id: 172

#Unit 1. Structure and Function of Biomolecules

Which amino acid is least likely to participate in acid-base catalysis?