Biochemistry (Looseleaf)
9th Edition
ISBN: 9781319114800
Author: BERG
Publisher: MAC HIGHER
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Chapter 12, Problem 2P
Interpretation Introduction
Interpretation:
The structure obtained when the phospholipids are placed in an organic solvent needs to be determined.
Concept introduction:
Phospholipids are important component of the cell membrane. They form lipid bilayers due to their amphiphilic properties.
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Lipids Concept Map
Add these terms to your concept map should include these concepts and details:
Structure (functional groups, shape);
Monomer;
Linkage;
Properties;
Functions;
Key terms from the Partial List of Key Terms from the Minds
Partial Key Term List
fatty acid
glycerol
triglyceride
wax
steroid
amphipathic
ester linkage
phospholipid
micelle
bilayer
mosaic
independent variable
dependent variable
controlled variables
glycolipid
glycolprotein
transmembrane protein
18:33
A docs.google.com
A phospholipid macromolecule
Has 2 fatty acid hydrophobic chains
Has a polar phosphate head
Has a glycerol backbone
All are correct
A nucleotide contains
Purine or pyrimidine
O Sugar
Phosphate
All of the above
The structures depicted below are:
CH2OH
H.
H-C- OH
но
3
H-
НО-С — Н
H-
4
OH
H C- OH
H-
-C-OH
H C- OH
CH,OH
6CH2OH
Enantiomer isomers
geometric isomers
O structural isomers
both geometric isomers and
enantiomers
O O O O
O O
O O
H
онн
C-C-N -C
C-N
OH
+H20
HH
H.
H
N-
C-N-C-C
OH
OH
H.
R
R
The chemical reaction illustrated in the accompanying figure
H H
C-N-C-C
OH
N-
-C
OH
R
R
The chemical reaction illustrated in the accompanying figure
O links two monomers to form a polymer
separates two phospholipids in a bilayer
breaks a peptide bond
is a hydrolysis reaction in a polysaccharide
A piece of DNA has the following sequence: 5' TCATGG 3'. What would be the sequence of the complementary
strand?
O 3'AGTACC 5'
O S' AGTACC 3
O3 CCATGA 5
O s CCATGA 3
Refer to the accompanying figure. RNA at the beginning of the strands are shaded in lighter color. Identify th
leading strand in this figure!
O a
O b
HICIR
Chapter 12 Solutions
Biochemistry (Looseleaf)
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