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NWHSU Biochem 1 - Exam 2 (Enzymes and Carbohydrates) Questions and Answers (100% Pass) $11.49   Add to cart

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NWHSU Biochem 1 - Exam 2 (Enzymes and Carbohydrates) Questions and Answers (100% Pass)

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NWHSU Biochem 1 - Exam 2 (Enzymes and Carbohydrates) Questions and Answers (100% Pass)

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  • October 29, 2024
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NWHSU Biochem 1 - Exam 2
(Enzymes and Carbohydrates)
Questions and Answers (100% Pass)
Enzymes


✓ -Increase reaction rate (Vo) - "velocity"; M/min or mol/min

✓ -Are not used up in reaction




Enzyme functions under mild conditions


✓ - temperature

✓ - pH

✓ - pressure




Structure of Enzymes


✓ - vast majority are proteins

✓ - many need a non-amino acid component to be functional




Function of Enzymes


✓ Enzymes increase velocity by which product is formed over time




Enzyme kinetics
Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ - Helps understand and predict enzymatic reactions and factors

affecting them

✓ - Studying reaction rate vs [S] relationships




ADH


✓ Alcohol Dehydrogenase




Reaction catalyzed by ADH


✓ Ethanol (substrate) - (remove 2 C-) -> Acetaldehyde (Product)




Hyperbola


✓ What is the ADH (Vo vs [S]) plot form?




at the active site instead of the substrate


✓ A competitive inhibitor binds...




reversible non-covalent


✓ Feedback inhibition is an example of ______ inhibition




vitamin K dependent



Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ Glutamate carboxylase involved in blood clotting is _____




Noncovalent, reversible, enzyme activation


✓ allosteric




Proteases in the small intestine get activated by...


✓ proteolytic cleavage of C- and/or N- terminus




3 types of reversible inhibition


✓ competitive

✓ uncompetitive

✓ mixed




Competitive Inhibition


✓ Inhibitor has to have similar structure to Substrate (e.g. methanol

(CH3OH) is seminal to ethanol (CH3CH2OH)




When the lines (with or without) intersect on y-axis on the LB graph, which

inhibition is it?


✓ competitive



Master01 | October, 2024/2025 | Latest update

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