Answer the following question about the peptide shown in the diagram. NH₂ C=O 9 T CH₂ H CH₂ H =0 CH₂ H-N CH CH. CH N CH N CH H CH H CH H CH2 CH3 CH3 CH3 CH2 CH2 CH3 CH₂ CH2 NH3 The peptide shown is a: O pentapeptide, containing five peptide bonds. O pentapeptide, containing four peptide bonds. O tetrapeptide, containing five peptide bonds. O tetrapeptide, containing four peptide bonds.