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WorksheetsBiology revision for test
Total questions: 25
Worksheet time: 19mins
what size of a body cell is bacteria?
1/1000
1/10
10/1
1/100
What type of cell can be a protist
single-cell eukaryotes
parasites
single cell eukaryotes AND parasites
bacterium
what size of a bacterium is a virus
1/1000
1/10
1/100
1/50
what is one way you can prevent water borne diseases
water purification
face masks
washing hands
quarantine
what is an effective way you can prevent air borne diseases
gloves
water purification
face masks
hygiene
what is an eukaryote ?
(a)
what is the term when a WBC engulfs a virus/bacterium
(a)
what is the first step of a vaccine
disease is killed and memory cells store data about the virus
memory cells store data about the disease
weak cut up or killed cells are injected into the body
person is free of disease/virus
what is an antitoxin
(a)
what is a monoclonial antibody ?
(a)
what is myloma
bacteria
cancer cell
virus
body cell
what are monoclonial antibodies made from ?
spleens
b-lymphosites
wbc
rbc
myeloma cells fuse with to create (a)
what is an antiseptic
a chemical that kills or inhibits the growth of harmful micro-organisms
works by binding to the chemical that are released by the body that signal pain
substances obtained by a micro-organism
works to counter the bodys natural inflammatory response to an injury
what is ex-vivo
(a)
what is in-vivo
(a)
what are the symptoms of a sick plant
areas of decay
growth
stunted growth
discoloration
what is a non-communicable disease...
(a)
what is a communicable disease?
(a)
how many stages are in cancer ?
(a)
what is dna ?
(a)
can mutation be good or bad
is very bad
is very good
can be good or bad
has no effect
what is a risk-factor?
(a)
what is a way we can treat conorary heart disease ?
stents
fatty foods
obesity
statins
what does a stent do?
close the vein/artery
opens the artery /vein
closes the passage
opens the passage
