AQA AS BIO Unit 2 OLD SPEC RESIT Tue 7th June (pm) 2016

What did you guys put for the sewage one???

Sewage contains food? Nutrients? There is no variety of food so only some species can survive and reproduce?

Species that are adapted survive and reproduce whereas other species die?

I don't know.... something like that.

Omg I I just had a look at the WJEC papers... I want to cry loooool. Its sooo easy

isn't it the other way around because you get homologous chromosome pairs in meiosis?

percentage difference was 56??

Once again I might not be right but I said the sewage brings more members of the same species and the number of different species remains the same

I tried to relate it to the equation and since every part was about the equation it seemed quite logical

For the tick boxes, I ticked all three for the first row and then only the middle box for the second row

what is a temporary mount?

I just said make a slide using clear vanish and sellotape. Looool I don't even know 😭😭😭😭😭Posted from TSR Mobile

For the tick boxes, I ticked all three for the first row and then only the middle box for the second row

So why are you here???
Did you come to show off?

I just put something along the lines of ....take a cross-sectional sample of the leaf and place it in an isotonic solution to prevent damages to the cells due to osmosis of water and the breakdown of the cells by the leaf's own enzymes. Stain the tissues to allow identification of the different cells in the leaves.

Nah to see if the paper is difficult, this could be representative of 4+5. But if you reckon I'm showing off, you must be jealous. RIP you and your poor resit

The 6 marker was ****.

Nah to see if the paper is difficult, this could be representative of 4+5. But if you reckon I'm showing off, you must be jealous. RIP you and your poor resit

Does anyone actually know about the tick box mitosis/meiosis one?

I did:

Part of mitosis: 1
Homologous chromosomes present: 2,3

(Might be the other way around)