問題一覧
1
is a good source of carbohydrates.
Bread
2
Used as a source of energy, ____ are a class of biomolecules that includes sugar and polymers
Carbohydrates
3
Carbohydrates such as ___ act as structural molecules in the cell wall of plants.
cellulose
4
Carbohydrates such as ____ act as structural molecules in the exoskeleton of crutaceans.
chitin
5
Carbohydrates such as chitin act as structural molecules in the ____ of crustaceans.
exoskeleton
6
Carbohydrates such as cellulose act as structural molecules in the ____ of plants.
cell wall
7
These are organic compounds that primarily consist of carbon, hydrogen, and oxygen that occur in a ____
1:2:1 ratio
8
is the primary source of sugars, particularly glucose, for cells of plants themselves and for the rest of the organisms of an ecosystem.
Photosynthesis
9
simple sugars
Monosaccharides
10
two to ten monosaccharides
Oligosaccharides
11
hundreds to thousands of monosaccharides monomers
Polysaccharides
12
are the monomers and fundamental units of carbohydrates that cannot be further broken down or hydrolyzed into smaller sugars.
Monosaccharides
13
What are the types of monosaccharides?
aldoses or ketoses.
14
are sugar units that contain an aldehyde group
Aldoses
15
aldoses are sugar units that contain an ___ group
aldehyde
16
are sugar units that contain a ketone group
Ketoses
17
Ketoses are sugar units that contain a ___ group
ketone
18
, which is also known as dextrose, is the form that circulates in our bloodstream.
Glucose
19
occurs in ripe and sweet fruits, such as mangoes, the sweetest fruit on the planet.
Fructose
20
Sweetest fruit in the world
Mango
21
makes up the sugar in milk
Galactose
22
, a pentose, is a major structural component of DNA nucleotides.
Deoxyribose
23
These are molecules with the same molecular formula but different structures.
Isomers
24
The hexoses ___ are considered isomers.
glucose, galactose, and fructose
25
These are ring-shaped conformations of monosaccharides which is favorable in aqueous solutions.
pyranose ring
26
What are the two conformations of glucose?
The a-glucose and B-glucose
27
If the OH group of the Clis "below the ring" or on the opposite side of the CH,OH group, it is an _____.
a-glucose
28
If the OH group of the Cl is "above the ring" or on the same side as the CH20H group, it is a ____.
B-glucose
29
oligo= Sacchar=
few,sugar
30
are formed by dehydration synthesis.
Disaccharides
31
also known as condensation reaction, occurs when the hydroxyl group of glucose combines with the hydrogen of fructose.
Dehydration synthesis
32
When two monosaccharides are combined into a disaccharide, a glycosidic bond (_____) holds them together.
a-1,2 glycosidic linkage
33
in plants is abundant in sugarcane, which is processed to produce table sugar.
Sucrose
34
in barley can be fermented to produce alcoholic beverages.
Maltose
35
is the major sugar found in cow's milk.
Lactose
36
, a trisaccharide, is found in cabbages and asparagus.
Raffinose
37
Poly= Sacchar=
Many,sugar
38
are large molecules that consist of hundreds to thousands of monosaccharide monomers. They are long chains of complex carbohydrates. are composed of very long chains of monosaccharides. The orientation of bonds and the presence of branching determine their properties.
Polysaccharides
39
is the primary storage polysaccharide in plants.
Starch
40
Two types of starch
Amylose,Amylopectin
41
is the storage polysaccharide in animal and fungal cells.
Glycogen
42
is the major component of plant cell walls, which makes it the primary structural carbohydrate in plants.
Cellulose
43
mono= sacchar=
one,sugar
44
molecules occur in very long fibers of glucose chains. The glucose units are bound by B-1,4 glycosidic linkage
cellulose
45
sucrose is made up of?
glucose+fructose
46
maltose/malt sugar is made up of?
Glucose+Glucose
47
lactose is made up of?
Glucose+Galactose
48
Raffinose is made up of?
glucose+fructose+galactose
49
involves several pathways.
Carbohydrate metabolism
50
Those with the suffix - lysis are ____ mechanism
catabolic
51
those with the suffix - genesis are ____ processes.
anabolic