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AQA BIOL1 Biology Unit 1 Exam - 16th May 2011

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Reply 1560

??????????????????

Original post by chemkid

Saw it on the mentalist :wink:

The whatnow?

Reply 1561

username607202

Well, lets put this behind us and look forward to Unit 2! :smile:

Reply 1562

HollyL

Original post by EffKayy

I'm extremely worried. Wanted an A, but looking at how much I missed for the 6marker, and getting most of the calculations wrong, i don't think so \:

Exactly the same.
I got all the calculations wrong.
Were they one markers or 2?

Reply 1563

HollyL

Original post by superstressed

something like descrbe how ph affects reaction rate using the diagram. not sure though. suddenly, the whole exam seems to be a blur

Yeah was it the higher the PH the higher the rate of reaction?

Reply 1564

maymaymo

Original post by HollyL

Exactly the same.
I got all the calculations wrong.
Were they one markers or 2?

what were the answers to the calculations? I got 1.4 and the 86 or something :confused:

Reply 1565

EffKayy

Original post by HollyL

Exactly the same.
I got all the calculations wrong.
Were they one markers or 2?

2+1
so 3

Reply 1566

nathaliexapple

for the heart-pressure-question-thing i thought i put 0.2-0.3. wasn't that when pressure was highest.....?
and what did anyone get for the bpm?

Reply 1567

Reminisce

Original post by liviaaa

I think I put as the PH increases up from 6, the rate of reaction decreases, this is seen because the agar circles are small so less protein has been hydrolyed. I can't remember if it was proteins, but something like that.

Yeah that is the general idea :smile:

Reply 1568

HollyL

Original post by maymaymo

what were the answers to the calculations? I got 1.4 and the 86 or something :confused:

I have no idea. I can't even remember them now!

Reply 1569

nathaliexapple

Original post by maymaymo

what were the answers to the calculations? I got 1.4 and the 86 or something :confused:

I got 86 too :smile:

Reply 1570

liviaaa

Original post by nathaliexapple

for the heart-pressure-question-thing i thought i put 0.2-0.3. wasn't that when pressure was highest.....?
and what did anyone get for the bpm?

It wasn't when they were highest, it was when it was higher than the atria.

Reply 1571

swiftylol

Original post by Wick3d

Well, lets put this behind us and look forward to Unit 2! :smile:

This, I planned to start my unit2 revision right after the unit 1 exam

....however I've been on here all day and I've barely looked at the specification yet.

Reply 1572

emmaaa65

ohwelllll .. now its time for BIOL5 revision... i love my life!

:frown:

Reply 1573

liviaaa

Original post by EffKayy

\: do you think they'll be lenient with this? |:

I'm not sure.. ?

Reply 1574

chemkid

Original post by ??????????????????

The whatnow?

(edited 12 years ago)

Reply 1575

EffKayy

Jheeze i'm dwelling on this so much. I'll just have to face up to the fact that I've got less than 30/60 on this paper and can wave my future good bye.

Reply 1576

nathaliexapple

Original post by liviaaa

It wasn't when they were highest, it was when it was higher than the atria.

huh? ohhhhh crap.....

Reply 1577

swiftylol

Original post by EffKayy

Jheeze i'm dwelling on this so much. I'll just have to face up to the fact that I've got less than 30/60 on this paper and can wave my future good bye.