AQA AS Biology - Immunity - Quick Quiz - Flashcards in A Level and IB Biology

Created by: TomBroadley
Created on: 09-01-11 17:06

true or false: a humoral response is specific?

True

1 of 8

What is the role of memory cell?

to decrease the time of pathogen destroyed

2 of 8

a _____(1)_____? engulfs pathogen and becomes a _____(2)____?

(1) = phagosome (2) = antigen presenting cell

3 of 8

what is the role of antibodies?

attach to antigen of pathogen

4 of 8

What kind of cell (below) has receptors that are able to bind to the antigen of a pathogen?

t-killer cell

5 of 8

what is the role of plasma cells?

produce large amounts of antibodies

6 of 8

true or false... t-killer cells produce antigens?

False

7 of 8

why are we never immune from the simple cold virus if memory cells are produced, every time we have the cold?

antigenic variability

8 of 8

Other cards in this set

Card 2

Front

What is the role of memory cell?

Back

to decrease the time of pathogen destroyed

Card 3

Front

a _____(1)_____? engulfs pathogen and becomes a _____(2)____?

Back

Card 4

Front

what is the role of antibodies?

Back

Card 5

Front

What kind of cell (below) has receptors that are able to bind to the antigen of a pathogen?

Back

View more cards

Comments

TomBroadley

Report Sun 9th January, 2011 @ 17:10

leave your score below... surprisingly i got 100% hehe

nathan medcalf

Report Sun 9th January, 2011 @ 17:26

Loving it tommy 100 pc very good, change the q about antigenic variability

Bushra Hasan

Report Mon 10th January, 2011 @ 09:58

70% meh i need to revise immunity properly ;(

Rachel Handley

Report Mon 10th January, 2011 @ 14:57

60% oh dear :(

harry

Report Mon 10th January, 2011 @ 18:10

90 % .........POW !

alex

Report Mon 10th January, 2011 @ 20:37

80% i got the first one wrong cus i thought it was the 4 satges not humoral and cellular :L

bradley

Report Sat 22nd January, 2011 @ 14:59

100%

Zelly Ochuba

Report Thu 7th April, 2011 @ 22:36

80% need to revisseee this subject ://///

Katie Smith

Report Fri 8th April, 2011 @ 10:35

100% I surprised myself :)

julite

Report Mon 2nd May, 2011 @ 05:36

70% . Need to work up. :(

Kate

Report Sun 15th May, 2011 @ 11:33

90% :)

lauriee :)

Report Sun 15th May, 2011 @ 17:11

90% :D

plus this is AQA which isnt my board and i don't think OCR goes into this kind of detail :)

henrietta

Report Wed 11th January, 2012 @ 16:45

Great Quiz 100%

Yusra Mustafa

Report Mon 9th April, 2012 @ 17:32

phagosomes don't engulf pathogens, phagocytes do, this test is a load of bull!!!

Asha

Report Thu 10th May, 2012 @ 18:09

100% but ^ is right. Phagocytes engulf pathogens, forming phagosomes.

Sally Bradley

Report Sun 13th May, 2012 @ 13:53

no its not... as a phagosome isnt a cell. so how it can it then go onto become an antigen presenting cell? so it is a PHAGOCYTE that engulfs pathogens

Sally Bradley

Report Sun 13th May, 2012 @ 13:53

no its not... as a phagosome isnt a cell. so how it can it then go onto become an antigen presenting cell? so it is a PHAGOCYTE that engulfs pathogens

Sally Bradley

Report Sun 13th May, 2012 @ 13:54

no its not... as a phagosome isnt a cell. so how it can it then go onto become an antigen presenting cell? so it is a PHAGOCYTE that engulfs pathogens

Keerthanna

Report Thu 17th May, 2012 @ 07:50

techincally, it is not the t-killer cell that binds to the antigen

it should be a T-cell which then differentiates into t-killer cells that cause lysis