Lineweaver-Burke Plots Introduction and Theory

Lineweaver-Burke Plots Introduction and Theory

Assessment

Interactive Video

Biology

11th - 12th Grade

Hard

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The video tutorial explains the Lineweaver-Burk plot, a linear transformation of the Michaelis-Menten equation, used to determine enzyme kinetics parameters VMAX and KM. It covers the derivation of the Lineweaver-Burk equation, plotting techniques, and how to interpret the plot to calculate VMAX and KM. The tutorial emphasizes the importance of using reciprocal values for plotting and suggests using software like Excel for linear regression analysis.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the limitations of assuming an infinite substrate concentration in enzyme kinetics?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does temperature and pH affect the constants KM and VMAX in enzyme kinetics?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it necessary to take the reciprocal of substrate concentration and rate when creating a Lineweaver Burk plot?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What steps would you take to calculate KM from a Lineweaver Burk plot?

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