Qualification > Sciences
IGCSE Biology Paper 3
cool_dude:
--- Quote from: hdbkiwi on June 09, 2009, 11:17:19 am ---
--- Quote from: cool_dude on June 09, 2009, 11:16:35 am ---
--- Quote from: abcdef on June 09, 2009, 10:52:51 am ---what was the question number for blood clotting ?
--- End quote ---
can't remember...
but it went along with question how bacteria can make enzyme or something..( this is about fementer)
--- End quote ---
I'm so stupid argh I put a culture not a FERMENTER arrrrrgh-but otherwise it was pretty good :) (lol)
--- End quote ---
cie repeated again this question..
exactly the same!..
thank God, i remembered.. :)
Fibonacci:
check oct nov 05 mark scheme question 6c i think. it's got the answer for the enzymes one
IG DUDE:
--- Quote from: cool_dude on June 09, 2009, 11:19:51 am ---
--- Quote from: hdbkiwi on June 09, 2009, 11:17:19 am ---
--- Quote from: cool_dude on June 09, 2009, 11:16:35 am ---
--- Quote from: abcdef on June 09, 2009, 10:52:51 am ---what was the question number for blood clotting ?
--- End quote ---
can't remember...
but it went along with question how bacteria can make enzyme or something..( this is about fementer)
--- End quote ---
I'm so stupid argh I put a culture not a FERMENTER arrrrrgh-but otherwise it was pretty good :) (lol)
--- End quote ---
cie repeated again this question..
exactly the same!..
thank God, i remembered.. :)
--- End quote ---
Wat was the answer of the blood clot wat is the enzyme used ???
hdbkiwi:
ah well-silly me for not doing all the past papers I could-only did the 4 most recent...
why do birds have scales???
shafiq_92libra:
dey dint ask wich enzyme was used
dey asked how blood clotting happend and dey sed an enzyme is used
i wrwote about platelets clumping and dey contai fibrinogen wich is changed into fibrin by an enzyme wich hardens and froms a blood clot
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