Summary Communicable diseases and revision notes for biology A level OCR
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Course
Communicable diseases
Institution
OCR
Book
A Level Biology A for OCR Student Book
In depth revision notes covering the whole of communicable diseases and immunity. The topic is broken down into the individual specification points, shown by the numbers used throughout.
OCR A Biology H420 - 2.1.5 - Biological Membranes (Chapter 5) Short Summary Notes
Respiration notes or OCR biology A level
Biodiversity revision notes for Biology A level OCR
All for this textbook (126)
Written for
A/AS Level
OCR
Biology
Communicable diseases
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, #A
HtS s
· ↑
Pathogen =
organism that
can cause
disease
P otatoes
m affects ~
numans tomatoes
=
I
TB - spread - Ring
numaus by infectious rot
Bacteria ↳ cattle seeds
·
Bacteria It Affects potatos
affects meninges
· ·
reproduces in the ↳sugar beats
brain
= creates toxic
spreads
3
then to
·
causes e
waste products
causing this
rest of the
body
vasanar rung
T mas ann
op
-humans
HIV/ influenza Tobacco
AIDS Mosaic
virus · citiated
virus
epithelial aus
&
Destroys the · Inhibits the
destroyed
·
are plants Morophyl so
system
-
I
me passages
&
Laving it isn't
·
HIV
green
Black Ring
a
worm foot
sigatoka caute humans
Bananas
eung ;
red rash
&
spores u
·
causes worm on
Ring
· ·
air Water on body feet
unfect other plants fungi like moist
↑
can cause ·
digest the skin
-B os s e sores areas
Potato
Potatoes Fo
materia
protist
↳ tomates blight caused
mammarish
Potato
·
caused by plasmodmin · caused by
famine
Protist crector) oomycete
protist replicates
uside The hyphae
· ·
Female mosquito which penetrate host
aus
destroying
-
unfects someone when -
,
it lays its eggs after drinking the
&
naves
blood
communicable disease : a disease that
can spread between organisms
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