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AQA BIOL2~3rd June 2013~AS Biology (Now Closed)

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Original post by zbert
it was ok

but we shouldn't be talking about the questions right now isn't it?

some people may not have sat it yet


Yolo
yeah you'll get the mark, i put it to 2dp though because the numbers we awkward
Original post by Manni
It was definitely 1 in 30 who had it


I'm pretty sure it was 1:200
Reply 3463
Avatar for WheezyT
WheezyT
2
Original post by P-121
i rounded to 7.0 - do you think i'll get the mark?


Same man. You can't have 6. 25 of a person....

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Original post by adamsharif95
it said 1 in 200 had the disease in AMERICA



I'm pretty sure it didn't I asked a couple of my friends after the exam. It said the it is rare in america but 1 in 200 Amish now get the disease. They told us 30 people started the new colony that's the only 30 they gave us.
Reply 3465
Avatar for Blobar
Blobar
15
Original post by adamsharif95
it said 1 in 200 had the disease in AMERICA


/me facepalms. It's 1 in 200, no doubt about that, that is the number you use.
Original post by WheezyT
Same man. You can't have 6. 25 of a person....

Posted from TSR Mobile



That's the index of diversity, it isn't the number of species/organisms
250,000 simmer down folks


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Reply 3468
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chelley2
Original post by adamsharif95
thats right????@?!?!?!?!!? i got that.. lol


The answer is 250Thousand .4 Zeros .
For some reason I got 2.million -.-


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Reply 3469
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Manni
It was 1 in 30 who had the disease so you times it by 30!
Reply 3470
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Kcash
1
Original post by Manni
It was definitely 1 in 30 who had it


it was 30 people the population was based on, but the ratio of people who had the disease was 1 in 200
Reply 3471
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Blobar
15
Is starch made from polypeptides or goes through condensation?
Original post by Manni
It was definitely 1 in 30 who had it


Im 100% I remember it being 1/200
Original post by Bobby2
The paper was really difficult in my opinion! The snake question went on for about 4 pages

LOL SO TRUE! Wth is wrong with a short snake?? :P
Original post by chelley2
The answer is 250Thousand .4 Zeros .
For some reason I got 2.million -.-


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oh crap lol, accident maybe:/
Reply 3475
Avatar for Manni
Manni
This exam was so bad, worst one so far
For index of diversity anyone get 80(79) divided by 906 which gave 6.98?????
only amino acids contain peptide bonds, but it does undergo condensation between alpha glucose.
Original post by Kcash
Maths questions
6.9 for the index of diversity
250000 for amish
6 in a minute for insects
342% increase


I got exactly the same as you for all of those :smile:
Original post by Kcash
What was the answer to why it is better that the males mate with long females


I put that:
1. longer females will be capable of laying more eggs so produce a bigger number of offspring
2. (a completely random guess) that the offspring will be longer so have a better chance of survival/advantage over its prey.

Because in the question it said snakes are predators that lay eggs so I thought why would they just put that in there if it wasn't relevant.

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