Question Completion Status: 2,0 1,6- 1,2 0,8 0,4 2000- CH₂ 31 CH-COO 260 300 340 400 nm If you wanted to follow the activity of the enzyme isocitrate dehydrogenase (shown below) what would be the best way to do this this? 21 HO-C-H 31 NADH NAD COO Isocitrate Wavelength AG = -8.4kJ/mol AG'=-17kJ/mol NAD NADH HP CO₂ CEO COO a-ketoglutarate a. Follow the increase in NADH concentration by following the increase in absorbance at 340nm. Ob. Follow the increase in NAD concentration by following the increase in absorbance at 260nm. Oc. Follow the decrease in NADH concentration by following the decrease in absorbance at 260nm. Od. Follow the increase in NAD* concentration by following the increase in absorbance at 340nm.

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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 a. Follow the increase in NADH concentration by following the increase in absorbance at 340mm.
O b. Follow the increase in NADt concentration by following the increase in absorbance at 260nm.
c. Follow the decrease in NADH concentration by following the decrease in absorbance at 260nm.
d. Follow the increase in NAD* concentration by following the increase in absorbance at 340nm.

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0,8
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260
300
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If you wanted to follow the activity of the enzyme isocitrate dehydrogenase (shown below) what would be the best way to do this this?
340
COO
CH₂
CH-COO
HO-C-H
COO
Isocitrate
NADH
NAD
QUESTION 2
Wavelength
esc
AG = -8.4kJ/mol
AG = -17kJ/mol
NAD
Bb About this Modi X Bb Practical report X
NADH + H
a. Follow the increase in NADH concentration by following the increase in absorbance at 340nm.
b. Follow the increase in NAD concentration by following the increase in absorbance at 260nm.
c. Follow the decrease in NADH concentration by following the decrease in absorbance at 260nm.
d. Follow the increase in NAD* concentration by following the increase in absorbance at 340nm.
F1
CO₂
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2
COO
CH₂
CH₂
C=O
COO
a-ketoglutarate
20
#
3
F3
$
4
F4
R
%
5
Bb Take Test: Prac X
MacBook Pro
F5
T
6
F6
887
Y
Answered: Lisa x
3. Edexcel Revisio...
▷II
*
8
u
F8
9
Transcribed Image Text:Test on the Prac X Apps Question Completion Status: 20 1.6 Secure https://blackboard.le.ac.uk/webapps/assessment/take/launch.jsp?course_assessment_id=_39582_1&course_id=_41417_1&cc Palmar Oceanfron... Giv Bag, Medical Dr... JD Fila Disruptor II R... Amazing Opportu... Unavailable in you... N Bb About this Modi x Bb Reassessments X 0,8 0,4 260 300 400 nm If you wanted to follow the activity of the enzyme isocitrate dehydrogenase (shown below) what would be the best way to do this this? 340 COO CH₂ CH-COO HO-C-H COO Isocitrate NADH NAD QUESTION 2 Wavelength esc AG = -8.4kJ/mol AG = -17kJ/mol NAD Bb About this Modi X Bb Practical report X NADH + H a. Follow the increase in NADH concentration by following the increase in absorbance at 340nm. b. Follow the increase in NAD concentration by following the increase in absorbance at 260nm. c. Follow the decrease in NADH concentration by following the decrease in absorbance at 260nm. d. Follow the increase in NAD* concentration by following the increase in absorbance at 340nm. F1 CO₂ Click Save and Submit to save and submit. Click Save All Answers to save all answers. 2 COO CH₂ CH₂ C=O COO a-ketoglutarate 20 # 3 F3 $ 4 F4 R % 5 Bb Take Test: Prac X MacBook Pro F5 T 6 F6 887 Y Answered: Lisa x 3. Edexcel Revisio... ▷II * 8 u F8 9
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