Bacteria
Types of bacterior
S.I units
O-coccus
0000-streptococcuse joined at
peptidoglycan all
wall
0000-staphylococcus grid
-
she
a
& -
rod shape e .
.
g
E Col.
bacilli
&
Mycobacterium tuberculosis is like buzilli
cell surface Cell Wall
membrane
peptidoglycan
-
-
#
circular 7
DNA
3
S
·
7
I
-
- S I
↑
-
- S
S
↓
.
- ~
---
705
ribosomes
IIII, de Plasmid
, Plasmid
+ small circular DNA with for
genes
antibiotic resistance .
S.I units 11/I -
gram positive
Thick cell wall
peptidoglycan
//// e
gram negative
↓
thin cell wall + extra
peptidoglycan
membrane
phospholipid
Le
hydrophobic qualities
Peptidoglycan
-
amino a cids and
sagar
↳ links
Sugar
= 4
chains
amimo
are
acids
joined by peptide
-
Penicillin weakens he cell wall with B-lactam
ring
L causes osmoria snock
-
destroys all wall
- Penicillin target gram positive
Gram positive s retains he stain of crystal violet .
Grow regative hydrophobic repels
->
↳ Counter stain
Types of bacterior
S.I units
O-coccus
0000-streptococcuse joined at
peptidoglycan all
wall
0000-staphylococcus grid
-
she
a
& -
rod shape e .
.
g
E Col.
bacilli
&
Mycobacterium tuberculosis is like buzilli
cell surface Cell Wall
membrane
peptidoglycan
-
-
#
circular 7
DNA
3
S
·
7
I
-
- S I
↑
-
- S
S
↓
.
- ~
---
705
ribosomes
IIII, de Plasmid
, Plasmid
+ small circular DNA with for
genes
antibiotic resistance .
S.I units 11/I -
gram positive
Thick cell wall
peptidoglycan
//// e
gram negative
↓
thin cell wall + extra
peptidoglycan
membrane
phospholipid
Le
hydrophobic qualities
Peptidoglycan
-
amino a cids and
sagar
↳ links
Sugar
= 4
chains
amimo
are
acids
joined by peptide
-
Penicillin weakens he cell wall with B-lactam
ring
L causes osmoria snock
-
destroys all wall
- Penicillin target gram positive
Gram positive s retains he stain of crystal violet .
Grow regative hydrophobic repels
->
↳ Counter stain
