Cell Structure and Function

Which of the following is NOT a feature of the Ramachandran plot?

• Indicates allowed conformations
• Uses phi and psi angles
• Shows DNA base pairs

Which of the following best describes Ramachandran's scientific approach?

• Pure theoretical physics
• Only experimental biology
• Combination of mathematics and biology

Which of the following is NOT a contribution of Ramachandran?

• Triple helix of collagen
• Ramachandran plot
• Conformational analysis
• Discovery of quarks

Which of the following best describes the triple helix structure?

• Two chains
• Single chain
• Three intertwined chains

Which of the following is a characteristic of the Ramachandran plot?

• Used for weather prediction
• Used for economic forecasting
• Shows steric clashes