1. Explain what happens to the velocity in the following scenarios. a. More substrate is added when the substrate concentration is low. b. More substrate is added when the enzyme is saturated with substrate.

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Chapter22: Biochemistry
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Problem 22.3TC
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1. Explain what happens to the velocity in the following
scenarios.
a. More substrate is added when the substrate
concentration is low.
b. More substrate is added when the enzyme is saturated
with substrate.
max
2. If an enzyme has a K = 9.00mM and V = 1.85mM s',
what would the velocity be if you had a substrate
concentration of 3.0 mM?
b. What would happen to the velocity if K, decreased to
3.0mM?
3. A researcher recorded the following velocity (R) data with
an enzyme whose substrate is ATP. Find V and Kand
show work.
max
-
4. How would each of the following effect the rate of an
enzymatic reaction?
a. Increase of temperature (from 0C-100C)
b. Increase in pH
c. Increase in substrate concentration
d. Increase in enzyme concentration
Transcribed Image Text:1. Explain what happens to the velocity in the following scenarios. a. More substrate is added when the substrate concentration is low. b. More substrate is added when the enzyme is saturated with substrate. max 2. If an enzyme has a K = 9.00mM and V = 1.85mM s', what would the velocity be if you had a substrate concentration of 3.0 mM? b. What would happen to the velocity if K, decreased to 3.0mM? 3. A researcher recorded the following velocity (R) data with an enzyme whose substrate is ATP. Find V and Kand show work. max - 4. How would each of the following effect the rate of an enzymatic reaction? a. Increase of temperature (from 0C-100C) b. Increase in pH c. Increase in substrate concentration d. Increase in enzyme concentration
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