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AS Biology variant 22

Salu1995

Salu1995

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getting back to the actual thread ( Biology). What did you write in the question with the picture and whooping cough, asking to describe what damage has been down to the layer X .
 
Abdul Hanan

Abdul Hanan

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Salu1995 said:
getting back to the actual thread ( Biology). What did you write in the question with the picture and whooping cough, asking to describe what damage has been down to the layer X .
Click to expand...
cilia damage.. and the same effect that tar does..
 
thementor

thementor

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Abdul Hanan said:
cilia damage.. and the same effect that tar does..
Click to expand...
Yeah isotopic mass was 24.8
And I wrote the cilia damage thing as well.
btw what did you write in the table in Q5 for immunity
I wrote artifical active in the first and artificial passive in the second.
What about magnification? I got x1052
and what about the question in which they asked about how can you tell from the structure that the capillary allows O2 to enter surrounding body cells.
 
Abdul Hanan

Abdul Hanan

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thementor said:
Yeah isotopic mass was 24.8
And I wrote the cilia damage thing as well.
btw what did you write in the table in Q5 for immunity
I wrote artifical active in the first and artificial passive in the second.
What about magnification? I got x1052
and what about the question in which they asked about how can you tell from the structure that the capillary allows O2 to enter surrounding body cells.
Click to expand...
yea same table (there was a yes and no too), same isotopic mass, same magnification (x1053 for me). :p
In that one i think i wrote similar to "thin walls of capillary and short distance between it and the tissue so faster diffusion and more diffusion" i think the question was a little different than what you wrote?
 
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thementor

thementor

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Abdul Hanan said:
yea same table (there was a yes and no too), same isotopic mass, same magnification (x1053 for me). :p
In that one i think i wrote similar to "thin walls of capillary and short distance between it and the tissue so faster diffusion and more diffusion" i think the question was a little different than what you wrote?
Click to expand...
I wrote exactly the sameeeee :D
what was your empirical formula? and what about the calculations in chemistry in Q2?
what was your answer in mg of SO2 in the wine
 
Abdul Hanan

Abdul Hanan

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thementor said:
Yeahhh.
What about transmission of the disease in bio in Q2?? What did u write?
And in Q5 they gave a diagram and asked us to identify where the cell was born
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originated? was it bone marrow? i dont know which q. you are talking about...
transmission, it was similar to tuberculosis i wrote "infected person may cough or sneeze releasing air borne droplets carrying the pathogen... these may be inhaled or may enter the uninfected person's air passage someway transmitting the disease." By the way how did p12 go?
 
A

Amandaissocoollike

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what did you guys write for that one mark question about how the structure for blood-brain barrier capillaries differs from normal capillaries?
 
Rohan O

Rohan O

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Please don't discuss the paper until 24 hours have passed!! Why don't you guys understand?
 
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