問題一覧
1
Fatty acid with two or more C-C double bond.
Polyunsaturated fatty acid
2
Chemical messengers
steroids hormones and eicosanoids.
3
Length of carbon chain degree of unsaturation
Melting point.
4
Has a 3 identical fatty acid that are esterified and the naturally occurring this type of triacylglycerol are rare.
Simple triacylglycerol.
5
Classification based in solubility not on any functional groups
Lipids.
6
Second outer layer.
Zona fasiculada.
7
A simple compound that contain three hyroxyl group.
Glycerol.
8
When an organism uses fatty acids, the ester linkage of triacylglycerol are hydrolyzed by emzyme called?
Lipase.
9
Double bond in triacylglycerol are subject to oxidation with O2 In air leads to breakage to C-C
Oxidation.
10
Membrane lipids.
Phospholipid, Sphingoglycolipids, cholesterol.
11
What omega are important in good fats.
Omega 3&6.
12
Numbering starts from the end of carboxyl group If there are C-C double bond in the chain.
unsaturated fatty acids.
13
Organic compounds found in living organisms.
Lipids.
14
Carboxylic acid with linear carbon chain naturally occurring mono carboxylic acid. (True/False)
True.
15
When a base such as sodium hydroxide or potassium hydroxide the product reaction of glycerol are?
Potassium salt.
16
Fatty acids are rarely found free in nature but they form part of many commonly occuring lipids.
Linoleic acid.
17
What are the two types of fatty acids.
Saturated and unsaturated.
18
Short chain fatty acid are sparingly soluble. (T/F)
True.
19
What fatty acid consider as good fats.
Monounsaturated fats.
20
What will happen if all the three alcohol group from ester linkage in fatty acids, what will be the results form?
Triacylglyerol.
21
Form adrenal gland above the kidney
Adrenocorticoids.
22
End most C-C double bond is 3 carbon away from uts methyl end.
Omega 3.
23
Vegetable oil + H2 will produce.
Margarine.
24
C12-C26
Long chain.
25
Addition if hydrogen across double bond inc degree of saturation.
Hydrogenation.
26
Serve as starting material for the production of several nutritionally impy longer chain omega -6 and omega 3 fatty acid.
Polyunsaturated fatty acids.
27
in space filling molecules the number of bend in a FA chain increase the number of double bond increase.( t /f)
True.
28
Long chain fatty acid are water insoluble. (t/f)
True.
29
Plants and fish oil are the source.
Oil.
30
C8-C10
Medium chain.
31
A fats that can be both "good fats" and "bad fats"
Polyunsaturated fats.
32
Animal source and tastless.
Fats.
33
Hydrolysis in basic solution produce salt for fatty acid and glycerol.
Saponification.
34
In saturated fatty acid the stereochemical at the single binf is usually cis rather than trans. (T/F)
False
35
C4-C6
Short chain.
36
Solid/ Semi solid in room temp
Fats.
37
What is the most widespread energy storage. material
Carbohydrates glycogen.
38
Bad fats.
Saturated fats.
39
nuts also contain valuable antioxidant, vitamin, mineral and plant viber protection. (T/F)
True.
40
what are the composition of Nuts
Fatty acids and Fat.
41
Limited solubility in water but dissolve freely in organic solvent.
Lipids.
42
Dietary consideration in saturated fat.
<10%
43
Inner layer
Zona Reticularis.
44
What are the two types of triacylglycerol.
Simple and mixed triacylglycerol.
45
Energy storage..
Triacylglycerol
46
The triester form the simple esterification of glycerol with more than one kind of fatty acid
Mixed triacylglycerol.
47
End most C-C double bond is 6 carbon away from its methyl end.
Omega 6.
48
Trans-monounsaturated fats also consider as bad fats.(t/f)
True.
49
Secret mineralocorticoid.
Zona glumerulosa.
50
Dietary consideration in polyunsaturated fat.
10%
51
Predominantly unsaturated.
Oils.
52
Present in small amounts.
Energy storage lipids.
53
Peanut oil + H2 will produce
Peanut butter.
54
Has a carboxyl group at the polar end and a hydrocarbon chain at the nonpolar tail
Amphipatic compound.
55
Do not have common structural features that serves as basis for defining such compound.
Lipids.
56
Dietary consideration in Mono unsaturated fat.
15%
57
Triacylglycerol are concentrated primarily in special cells called?
Adipocytes.
58
Im energy storage lipid what is the notable exceptional cells?
Nerve cells and human cells.
59
Liquid at room temp
Oils.
60
What are the two types of unsaturated.
Monounsaturated and Polyunsaturated.
61
Predominantly saturated.
Fats.
62
Aldehyde and carboxylic acid so produced often have objectionable odors.
Oxidation.
63
Emulsification lipids.
Bile acid.
64
Do not usually have conjugate double bind systems.
Unsaturated fatty acid.
65
Base in study eating nuts have a sting protective effect in what disease?
Coronary heart diease.
66
Numbering starts from the end of carboxyl group If there are only single bonds.
Saturated fatty acids.
67
Oxidation id alkenes may result into two short chain molecules such as
Rcoh and Rcooh.