microbes biooooo
what r the 3 main types of microbes
viruses, bacteria and fungi
movement
being able to move all or a part of itself
reproduction
producing more living things like itself
sensitivity
sensing and reacting to things around it
respiration
using chemical reactions to release energy
growth
increasing in size
excretion
getting rid of waste materials that it makes
nutrition
needing food
prokaryotes unicellular
dont have nucleus, dont have mito, dont have chloroplasts
protoctists mainly unicellular
some have cell wall, some have chloroplasts
fungi mainly multicellular
dont have chloroplasts
plants
all
animals multicellular
dont have cell wall, dont have chloroplasts
microbe growing food
provides nutrients to carry out life processes
microbe growing water
keeps the cells from drying out
microbe growing s
space/time
microbe growing warmth
increases speed of enzymes
microbe growing oxygen
they can grow without oxygen but slower, most microbes grow better w/ oxygen
limiting factor
something that slows down or stops a process
microbe colds and flu
virus
microbe food poisoning
bacteria
microbe cholera
bacteria
microbe athlete's foot
fungus
symptoms cold and flu
sore throat, running nose, fever
symptoms food poisoning
vomitting, diarrhoea
symptoms cholera
vomitting, diarrhoea
symptoms athlete's foot
sore cracked skin between toes
how is cold/flu spread
air
how is food poisoning spread
food
how is chloera spread
water
how is athlete spread
touch
one way to prevent diseases from spreading
pasteurising milkies
what does pasteursing milk prevent the spread of?
tuberculosis
what does disinfectants prevent the spread of?
stomach upsets, legionnaire's disease
what does soaps and antiseptics prevent the spread of?
skin diseases, stomach upsets
what does chlorine prevent the spread of?
chloera, typhoid, stomach upsets
what does salting, canning, pickling in vinegar prevent the spread of?
stomach upsets
what does drying, freezingn, refridgeration prevent the spread of?
stomach upsets
what does cooking foods well prevent the spread of?
food poisoning