AQA AS Biology 7401/1 and 7401/2 Exam - 26th May and 7th June 2016

That graph question ****ed me up man

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Reply 224

bethchapman

2

Original post by Clintbarton

That graph question ****ed me up man

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Yuuuuup. I did the axis, and wrote a title, and guessed what the graph showed hahaha

Reply 225

Didn't read the standard form bit but standard form on a graph?????????????? Bye

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Reply 226

'What do mRNA and my grades have in common?? They both have a U' top banter on Twitter here 😭😂😂😂

Seriously thought I found it pretty easy. Just that graph ****ed me up.

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Reply 227

Was the movement of substances Q S and for non polar molecules diffuse through phospholipid membrane?

(edited 7 years ago)

Reply 228

Original post by Doxoco

Was the movement of substances Q S and for non polar molecules diffuse through phospholipid membrane?

I put that! :-)

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Reply 229

mrbombastic1999

how did everyone fine it?
I thought it was ****

Reply 230

Since when does a carrier protein synthesise cellulose

Reply 231

DeRerumNatura

1

It was alright, I just hated that bloody graph and standard form crap, can anyone get the paper we did off their teacher and PM or something just so I can use it to revise for paper 2, or if anyone remembers all the topics that came up because I feel like i'm forgetting a few, I just know there is going to be so many practical questions in paper 2. What questions did you guys find the hardest ?

Reply 232

OfficialChemist

3

Yoo REPLY ASAP!! u know for the antibody production question, i wrote all the steps from phagocytosis to production of memory cells, but then i started rewriting it all, continuing from answer but i ran out of time/!!, will the first part get marked as nothing was crossed out, i just wanted to make it neater but got to B-cell production the second time, but all stages were previously fully explained!!! What would the examiners mark?????

Reply 233

The carrier proteins were clumped together so on the figure shown so I just mentioned that they gain stability to the phospholipid bilayer and they can reduce fluidity at high temperatures

Reply 234

Original post by OfficialChemist

Yoo REPLY ASAP!! u know for the antibody production question, i wrote all the steps from phagocytosis to production of memory cells, but then i started rewriting it all, continuing from answer but i ran out of time/!!, will the first part get marked as nothing was crossed out, i just wanted to make it neater but got to B-cell production the second time, but all stages were previously fully explained!!! What would the examiners mark?????

All of it. They go through it and tick it when you make a correct point.

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Reply 235

mrbombastic1999

I worked out the rate of hydrolysis in minutes- didn't work out standard deviation and didn't plot the graph, but drew the axis

Reply 236

mrbombastic1999

Original post by OfficialChemist

Yoo REPLY ASAP!! u know for the antibody production question, i wrote all the steps from phagocytosis to production of memory cells, but then i started rewriting it all, continuing from answer but i ran out of time/!!, will the first part get marked as nothing was crossed out, i just wanted to make it neater but got to B-cell production the second time, but all stages were previously fully explained!!! What would the examiners mark?????

should still get marked yeh

Reply 237