Save
Biology paper 1 by TAHL
antibiotic resistance
Save
Share
Learn
Content
Leaderboard
Learn
Created by
Tahlia Gordon
Visit profile
Cards (12)
Certain antibiotics arent affective against certain bacteria due to being
overused
so they are now
RESISTANT
bacteria
has evolved to become stronger against
antibiotics
people use
antibiotics
for virus even thouhjt antibiotics cant fight against
VIRUS
Steps of antibiotic resistance:
colony bacteria
in body.
antibiotics given to kill bacteria
bacteria has random mutation in DNA
results in bacteria being resistant (less affective to antibiotic).
resistant bacteria SURVIVES and REPLICATES (new colony w resistance )
bacteria can be passed into others with same antibiotic .
7. new antibiotic is used but some bacteria can be resisted to that aswell
After bacteria is resistant to new antibiotic it will create new
colony
and
PROCESS REPEATS
Lots of antibiotics are given to
healthy
animals to prevent
health defects
Most common area of antibacteria resistance is in
FARMING
antibiotics given to animal to make them
grow
To fix problem we need to develop new
antibiotics
To fix problem we need to take antibiotics for full
prescription
and not use for
VIRUS
Tonnes
of
antibiotics
are use every year and they are needed alot
antibiotics kill
infective bacteria
in cells