KU BIOL 600- SAMPLE FINAL EXAM 2025 QUESTIONS AND ANSWERS
hydrogen bonds connect each amino acid on one polypeptide strand to a single amino acid on an
adjacent strand. - (answer)antiparallel beta-sheet
The ion-exchange chromatography is used to purify proteins based on protein - (answer)charge
What amino acids are found in the catalytic triad of chymotrypsin - (answer)serine, histidine, and
aspartate
The structure of normal adult hemoglobin can be described as - (answer)a tetramer composed of two αβ
dimers.
Name the main functions of lipids - (answer)cell signaling, fuel source, membrane component
A __________________________ inhibitor has a structure similar to the substrate and reversibly binds
to the active site of the enzyme. - (answer)competitive
Fructose can cyclize to a - (answer)both pyranose and furanose ring forms.
Inhibitors against which viral enzyme have potential as anti-influenza agents? - (answer)neuramidase
Unsaturation of acyl chains ________ melting points of fatty acids and their derivatives. -
(answer)decrease
When insulin binds to its receptor, which of the following occurs? - (answer)A PIP2-dependent kinase is
activated.
Adenylate cyclase - (answer)converts ATP to cAMP
Which of the following does not play a role in the Bohr effect of oxygen binding to hemoglobin -
(answer)CO
hydrogen bonds connect each amino acid on one polypeptide strand to a single amino acid on an
adjacent strand. - (answer)antiparallel beta-sheet
The ion-exchange chromatography is used to purify proteins based on protein - (answer)charge
What amino acids are found in the catalytic triad of chymotrypsin - (answer)serine, histidine, and
aspartate
The structure of normal adult hemoglobin can be described as - (answer)a tetramer composed of two αβ
dimers.
Name the main functions of lipids - (answer)cell signaling, fuel source, membrane component
A __________________________ inhibitor has a structure similar to the substrate and reversibly binds
to the active site of the enzyme. - (answer)competitive
Fructose can cyclize to a - (answer)both pyranose and furanose ring forms.
Inhibitors against which viral enzyme have potential as anti-influenza agents? - (answer)neuramidase
Unsaturation of acyl chains ________ melting points of fatty acids and their derivatives. -
(answer)decrease
When insulin binds to its receptor, which of the following occurs? - (answer)A PIP2-dependent kinase is
activated.
Adenylate cyclase - (answer)converts ATP to cAMP
Which of the following does not play a role in the Bohr effect of oxygen binding to hemoglobin -
(answer)CO