Using Haworth projections, draw the structure of an a-disaccharide of mannose B(1,2) galactose (mannose is the C-2 epimer of glucose, galactose is the C-4 epimer of glucose). Using the disaccharide that you have drawn, show one interaction that would occur between C-4 of galactose and the R-group of His at pH 7. You will need to draw the structure of His. Use a dotted line between the specific atoms to indicate the interaction. What type of interaction is this? 2022 Arizona State University Online 2. Draw the structure of the fatty acid, 16:247,10, as it occurs at pH 7. Make sure double bonds have the correct configuration. Using the omega numbering system for fatty acids, what type of fatty acid is this? © 2022 Arizona State University Online

Biochemistry
9th Edition
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
Section: Chapter Questions
Problem 1P
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Question
1
Using Haworth projections, draw the structure of an a-disaccharide of mannose
B(1,2) galactose (mannose is the C-2 epimer of glucose, galactose is the C-4 epimer of glucose).
Using the disaccharide that you have drawn, show one interaction that would occur between C-4
of galactose and the R-group of His at pH 7. You will need to draw the structure of His. Use a
dotted line between the specific atoms to indicate the interaction. What type of interaction is this?
O 2022 Arizona State University Online
2.
Draw the structure of the fatty acid, 16:247,10, as it occurs at pH 7. Make sure double
bonds have the correct configuration. Using the omega numbering system for fatty acids, what
type of fatty acid is this? © 2022 Arizona State University Online
3.
Draw a diagram that shows the formation of the sodium gradient using ATP coupled
to active transport of glucose using the sodium gradient. Clearly label the sides of the membrane
and transporter(s) used. Clearly show the direction of ion/molecule movement and the number of
ions/molecules moving. O 2022 Arizona State University Online
4.1
The following curve shows typical hemoglobin to oxygen binding. Draw the curve on
your paper, then draw and clearly label curves for hemoglobin-oxygen binding following (1)
decreased CO2 and (2) decreased pH. O 2022 Arizona State University Online
V
30%
20
100%
Degree of saturation
60
80
Og pressure (pOg in torr)
40
100
Transcribed Image Text:1 Using Haworth projections, draw the structure of an a-disaccharide of mannose B(1,2) galactose (mannose is the C-2 epimer of glucose, galactose is the C-4 epimer of glucose). Using the disaccharide that you have drawn, show one interaction that would occur between C-4 of galactose and the R-group of His at pH 7. You will need to draw the structure of His. Use a dotted line between the specific atoms to indicate the interaction. What type of interaction is this? O 2022 Arizona State University Online 2. Draw the structure of the fatty acid, 16:247,10, as it occurs at pH 7. Make sure double bonds have the correct configuration. Using the omega numbering system for fatty acids, what type of fatty acid is this? © 2022 Arizona State University Online 3. Draw a diagram that shows the formation of the sodium gradient using ATP coupled to active transport of glucose using the sodium gradient. Clearly label the sides of the membrane and transporter(s) used. Clearly show the direction of ion/molecule movement and the number of ions/molecules moving. O 2022 Arizona State University Online 4.1 The following curve shows typical hemoglobin to oxygen binding. Draw the curve on your paper, then draw and clearly label curves for hemoglobin-oxygen binding following (1) decreased CO2 and (2) decreased pH. O 2022 Arizona State University Online V 30% 20 100% Degree of saturation 60 80 Og pressure (pOg in torr) 40 100
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