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2016 AQA Biology Unit 1 - Unofficial Mark scheme 2016

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Reply 140

Tshb

For the malaria question I got 6.7% ????

Reply 141

Anonymous1705

Original post by Nik123Efimov

0.66666666667%. Or just 0.6%

I did the correct calculation apart from multiplying by 100. How many marks am I likely to get out of the 2, 1 or 0?

Reply 142

dachessmystrezz

Original post by habeeb_00

No it was definitely faster per second

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Travelling to the brain was 3cm per millisecond. Travelling to the CNS was 1.6cm per millisecond. Therefore, the brain is faster, as it travels 2.4cm further in a millisecond than the CNS.

Reply 143

hanzo2k

Original post by InneRs

Is there even a question to ask you which one is faster?
The question below the calculation is asking you why is the brain faster.
It is because of less synapse

Whoops I wrote how relay neurones are faster goddamnit haha

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Reply 144

greenapple10

[
i spoke about how rats show that there is sewage effluent as pollution .. would i get a mark?

i also got 66.6% for the mosquito questions, however i was shocked when i was told 0.6reccurring, I might have multiplied it by 100 twice i guess. Oh well.

Reply 145

SSC1068

Anyone know that feeling when the paper is really hard except for that 6 marker but your the only guy that misreads the question and writes about homeostasis ? No? Ah guess its just me

Reply 146

annie_hendoxx

Was aiming for an A* looks like that has gone out the window !!

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Reply 147

username1888141

Original post by dachessmystrezz

Travelling to the brain was 3cm per millisecond. Travelling to the CNS was 1.6cm per millisecond. Therefore, the brain is faster, as it travels 2.4cm further in a millisecond than the CNS.

Actually that makes sense. I think you're right.

Reply 148

Obnox

Original post by dachessmystrezz

Travelling to the brain was 3cm per millisecond. Travelling to the CNS was 1.6cm per millisecond. Therefore, the brain is faster, as it travels 2.4cm further in a millisecond than the CNS.

That question was confusing... :frown:

Reply 149

thecomputernerd

what did people put for the malaria question about sentence 1 not being true in the article

Reply 150

Nik123Efimov

Original post by 0lut0

Was the horse question about mutation or variation?

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Mutations

Reply 151

Dylanstickland

What did everyone put for the animal indicator? I put lichen and that it determines level of sulphur dioxide in the air but apparently a lichen is a fungus and not an animal... Would I still get either of the marks?

Reply 152

username1738583

Original post by Puddles the Monkey

Amazing

How did it go for you? :h:

Surprisingly quite well thanks!!
Today has been a good exam day, French and biology where very nice :biggrin:

(edited 7 years ago)

Reply 153

gordon123

Original post by lilyflowerxoxo

What did people get for the question about all boys drinking and why was the hypothesis not valid??

I said because it was only tested on 100 people so not valid to say every boy drinks??

Reply 154

kit1234

Original post by dachessmystrezz

Travelling to the brain was 3cm per millisecond. Travelling to the CNS was 1.6cm per millisecond. Therefore, the brain is faster, as it travels 2.4cm further in a millisecond than the CNS.