Carbohydrates, Lipids and risk factors

Carbohydrates
↳
Organic molecules with
general formula
:
Cm(H20)n
↳
Sugar + Starch
:
↳
Sugars come under monosaccride ,
disaccaride or polysaccharides

1 -I 11
-




- I
-




HO + Y
IH
8 -
HOOH
I HO-
- -OH
-




Monosaccharide Monosaccharide i Y
condensation
reaction
Disaccaride




HO-
-- I
~
8- O- - -




Polysaccharide .




Monosaccharides
↳ General formula (CH2O)n
↳ Commonly have 6 carbons in their structure =
hexcose
sugar
3 Little is needed
change to get energy via respiration

CH2OH CH2OH
I

-I
O -g CH2OH
- X'tI
-
H HO OH O
H
I it &C
I
ooh-
-



t C H i Y- > & H OH C

↑-
OH
12
H
I I

CHOH
H

I d
OH H HO C C

H H
Oh
o it
Glucose Galactose fructose


Disaccharides
↳ 2 monosaccharides
join
↳
Condensation reaction

↳
Glycosidic bond is made

↳ The
example here is a 1-4 bond in the
glycosidic making of maltose




It A-
CH2Olt

9- It
9It
- 128H
-&

- - -H H H
H
↓
-T I H
-
&OH
H *
Oh
t -
on
-



I
oh Oh
-




condensation
-
> &
-&-
-




OH
H
-& -
-




dit
OH - OH g

H it OI it
Monosaccharide Monosaccharide
>
1-

Disacca
Disaccharides

Disaccharide Monosaccharide function

Sucrose Glucose + Common form
Fructose for transport in

plants

Maltose Glucose t
Formed in the
Glucose break down of