AQA A Level Biology Paper 2 7402/2 - 17 Jun 2022 [Exam Chat]

Reply 960

Person 123

7

Original post by Student5cience

Could you put correlation doesn’t mean causation on the study mice thing

Original post by Epovia

There was separation due to river

if i wrote sympatric but the following marking points are plausible would i lose all the marks?

Reply 961

Epovia

4

Original post by Zen02

Yessss this is what i did!

How can u have a correlation between 2 data points u need at least 3 so that won’t be a mark

Reply 962

Epovia

4

Original post by Person 123

if i wrote sympatric but the following marking points are plausible would i lose all the marks?

I think you might just lose the 1 as normally allopatric is a key term so it’s worth a mark but the rest of it is the same

Reply 963

Person 123

7

Original post by Epovia

How can u have a correlation between 2 data points u need at least 3 so that won’t be a mark

wait a sec i think i've confused this question for the question about fertilisers in relation to talking about correlation not sure tho

Reply 964

Honeyy_

1

Original post by chachacha909

What did people put for the genetic screening of mutation on the last question?

I put some details of obtaining fragments and stuff abt incubation with probes with UV light thingies and then electrophoresis details I wrote too much lmao. then I said you can see which proves hybridised to the mutated alleles via UV light

Reply 965

JenishaAnilkumar

9

Original post by Epovia

I think you might just lose the 1 as normally allopatric is a key term so it’s worth a mark but the rest of it is the same

Do you know if I would get a mark if I spelled allopatric wrong . I wrote allopratic...

Reply 966

Person 123

7

Original post by JenishaAnilkumar

Do you know if I would get a mark if I spelled allopatric wrong . I wrote allopratic...

tbh i think the examiner would probably read it as allopatric.

Reply 967

Zen02

4

Original post by Epovia

How can u have a correlation between 2 data points u need at least 3 so that won’t be a mark

I cant find where the response to my comment is but three of the points where the same as mine, not all of em

Reply 968

JenishaAnilkumar

9

Original post by Person 123

tbh i think the examiner would probably read it as allopatric.

Oh ok I hope so

Reply 969

laurapysiek

7

Original post by Alpacalover1

Speciation wasn't on the advance info - then a massive 5 marker came up 🥲

They better give us full marks for that😑

Reply 970

Purplee622

7

Original post by Honeyy_

I put some details of obtaining fragments and stuff abt incubation with probes with UV light thingies and then electrophoresis details I wrote too much lmao. then I said you can see which proves hybridised to the mutated alleles via UV light