Keywords monosaccharides
Monosaccharides individual sugar monomers
that make disaccharides &
polysaccharides
Disaccharides4 glucose galactose fructose-eesugar,
, ,
(6 carbon atoms)
Polysaccharides
glucose
:
somers
i of
a
glucose alpha-glucose beta glucose
b-glucose
galactose Hydroxyl
fructose
maltose
lactose Hydrogen
sucrose
amylose disaccharides joined in a condensation reaction
amylopectin
-
Maltose-glucose t glucose -
reducing Reducing Sugar can be used as reducing agent
starch
-
Lactose glucose galactose
= T
reducing
X (can donate electrons)
Sucrose- glugset fructose
glycogen non-reducing
-
cellulose
maltose a
glucose
Glycosidic bond
Hydrogenbond
#
-
Glycosidic
S
Bond
V
polysaccharides two or more monosaccharides in a condensation reaction , can be broken down by hydrolysis
starch from two polysaccharides
a
glucose ;
·
amylose long ,
unbranched shape compact
forms
coil I
more
& stores smaller space ; 1 Y Glycosidic
more in
bonds
amylopectin long branched chains high SA for enzymes
· -
,
to hydrolyse easily glucose released quickly for
,
so
respiration ; I-6 bonds
store plantsfor
↳
in excess
glucose as insoluble
(toolage to leave cell) -
does not affect water potential
glycogen from a
glucose , long ,
branched chains with lots
bonds
of
side
branches I
increased SA for enzymes
to hydrolyse allowing glucose to be
,
released quickly & compact molewle so good for storage , IG bond
↳
store in animals for exces glucose in muscles & liver
&
cellulose
from B-glucose; long unbranched straight chains w/chains linked
, ,
each molente together by Hydogen bands to form thicker gbres called
1800 in alternating
pattern microfibrils very strong but still flexible allowing them to provide support
-
,
↑ d4d4d & allow cells to become turgid , I b bonds
major structural component cell walls plants
↳
in
of