canrmunvcraeeerotcseaseee
caused
•
by pathogens
-
bacteria ,
virus , fungi , protocista
• can be passed from one
organism to another
another
VIEILLE pass pathogens to
-
one
↳
insects 1 water
TYPES OF PATHOGENS
Bacteria
•
proirayotes
bound nucleus 1
membrane
Organelles
-
no -
classified main : Basic shapes => rod shaped ( bacilli ) spherical
two
ways ,
( cocci ) comma shaped ( vibrios) spiralled ( spirilla)
corkscrew cspirochaetes )
By§
••
☒
¥*•⑨•Y%
•
⑥ go •
pair
080
• o.
•
⑥ coccus cocci
µ OOH no
BB µ • •• *
8h
cluster of vibrio spirit UM .
bacillus chain spirochaete
of chain of cocci
( rod )
bacilli cocci
, •
By the cell wall two different
Gram positive bacteria → purple blue under
light microscope (methicillin
- -
( MRSA )) Allow
resistant
Staphyloccus aurus stain
go through .
Gram bacteria → red ( ( E-coli ) )
negative stain
gut bacteria
-
• Cell wall affects how bacteria react to cliff . antibiotics
Antibiotic =
compound which inhibits the
growth of bacteria .
Virus
non
living infect ous agents
• -
.
o
34m diameter ( 50 times smaller in
length than bacterium )
average
-
. 0.02 -
.
• Basic structure =
genetic material ( DNA IRNA) surrounded by protein .
Virus invade biochem
.
living cells
genetic material takes over .
of host to
multiply . protein coat
-
reproduce rapidly
host
1-
✗
⑥µqB③⑦
It
"
nucleic acid
strand
-
evolve
by developing adaptations to
Human
immunodeficiency
virus ( HIV )
÷.am#eE-i¥ÉÑ÷
pathogenic
-
↳ cause disease
É
•%ÉÉiÉÉ* ⑥⑥08
:
•¥¥&¥:*:ñ
tobacco mosaic ÷
virus infects tobacco virus
Herpes simplex
plants causes cold sores
infect / attack bacteria
•
Bacteriophage
↳ take bacterial and
destroying
to
over cells use them replicate ,
the
?⃝?⃝
,bacteria .
Bacteriophages identify and treat some disease
virus =
parasites
Protoctista
Eukaryotic organisms which include
single-celled organism and cell grouped
into colonies .
Small -1 diseases →
-
. act as
pathogens causing communicable parasitic
They use people 1 animals as their host
-
↳ need a vector to transfer them to their hosts ( malaria )
dysentery)
↳
may enter
body through polluted water ( amoebic mitochondria
most found near
of
growing tips
hyphae
vesicle adding
*¥g-gg@TE___F⑨
new cell wall
Fonsi
qq.g.gg
cenwa "
B-
'
Euvirayotic
cannot
,
multicellular
photosynthesis
vacuole
-68
.
C@
BBEF⇐?g
• ) . •
'
|
-
nucleus
granules
food extracellular before cytoplasm
digest absorbing the nutrients
-
y
( feed dead /
•
Many are
saphrocytes on
decaying matter )
Parasitic feed →
•
fungi on plants ,
stop them from
photosynthesizing Killing plant
• When
they reproduce
they produce millions of
tiny spores which spread
large distances → infect crop ( detestation
caused
•
by pathogens
-
bacteria ,
virus , fungi , protocista
• can be passed from one
organism to another
another
VIEILLE pass pathogens to
-
one
↳
insects 1 water
TYPES OF PATHOGENS
Bacteria
•
proirayotes
bound nucleus 1
membrane
Organelles
-
no -
classified main : Basic shapes => rod shaped ( bacilli ) spherical
two
ways ,
( cocci ) comma shaped ( vibrios) spiralled ( spirilla)
corkscrew cspirochaetes )
By§
••
☒
¥*•⑨•Y%
•
⑥ go •
pair
080
• o.
•
⑥ coccus cocci
µ OOH no
BB µ • •• *
8h
cluster of vibrio spirit UM .
bacillus chain spirochaete
of chain of cocci
( rod )
bacilli cocci
, •
By the cell wall two different
Gram positive bacteria → purple blue under
light microscope (methicillin
- -
( MRSA )) Allow
resistant
Staphyloccus aurus stain
go through .
Gram bacteria → red ( ( E-coli ) )
negative stain
gut bacteria
-
• Cell wall affects how bacteria react to cliff . antibiotics
Antibiotic =
compound which inhibits the
growth of bacteria .
Virus
non
living infect ous agents
• -
.
o
34m diameter ( 50 times smaller in
length than bacterium )
average
-
. 0.02 -
.
• Basic structure =
genetic material ( DNA IRNA) surrounded by protein .
Virus invade biochem
.
living cells
genetic material takes over .
of host to
multiply . protein coat
-
reproduce rapidly
host
1-
✗
⑥µqB③⑦
It
"
nucleic acid
strand
-
evolve
by developing adaptations to
Human
immunodeficiency
virus ( HIV )
÷.am#eE-i¥ÉÑ÷
pathogenic
-
↳ cause disease
É
•%ÉÉiÉÉ* ⑥⑥08
:
•¥¥&¥:*:ñ
tobacco mosaic ÷
virus infects tobacco virus
Herpes simplex
plants causes cold sores
infect / attack bacteria
•
Bacteriophage
↳ take bacterial and
destroying
to
over cells use them replicate ,
the
?⃝?⃝
,bacteria .
Bacteriophages identify and treat some disease
virus =
parasites
Protoctista
Eukaryotic organisms which include
single-celled organism and cell grouped
into colonies .
Small -1 diseases →
-
. act as
pathogens causing communicable parasitic
They use people 1 animals as their host
-
↳ need a vector to transfer them to their hosts ( malaria )
dysentery)
↳
may enter
body through polluted water ( amoebic mitochondria
most found near
of
growing tips
hyphae
vesicle adding
*¥g-gg@TE___F⑨
new cell wall
Fonsi
qq.g.gg
cenwa "
B-
'
Euvirayotic
cannot
,
multicellular
photosynthesis
vacuole
-68
.
C@
BBEF⇐?g
• ) . •
'
|
-
nucleus
granules
food extracellular before cytoplasm
digest absorbing the nutrients
-
y
( feed dead /
•
Many are
saphrocytes on
decaying matter )
Parasitic feed →
•
fungi on plants ,
stop them from
photosynthesizing Killing plant
• When
they reproduce
they produce millions of
tiny spores which spread
large distances → infect crop ( detestation
