iGCSE Edexcel Biology Paper 2 2024

hey guys, howd we find it?? personally i think i cooked for the lipids question i said that you have to taste the fish for a salty flavour, what did yall say? easy overall 💞

Reply 1

milad92007

2

Original post by arminan

hey guys, howd we find it?? personally i think i cooked for the lipids question i said that you have to taste the fish for a salty flavour, what did yall say? easy overall 💞

im not sure! it’s the sudan 3 test with the red emulsion at the top i’m pretty sure, but its depends what everyone else got. the placenta was so easy, i think the baby snacks on the placenta if the woman can’t get food by herself? kind of like how women eat their own placentas

Reply 2

arminan

OP

5

Original post by milad92007

im not sure! it’s the sudan 3 test with the red emulsion at the top i’m pretty sure, but its depends what everyone else got. the placenta was so easy, i think the baby snacks on the placenta if the woman can’t get food by herself? kind of like how women eat their own placentas

uhm, im not sure if thats a test cause isnt that a country? anyways but i put the placenta is required because it os needed for the exchange of nutrients, transfer oxygen and removal of co2- i thought that question was pretty free though.

Reply 3

dyach

1

Original post by arminan

hey guys, howd we find it?? personally i think i cooked for the lipids question i said that you have to taste the fish for a salty flavour, what did yall say? easy overall 💞

ur jking right ?

Reply 4

dyach

1

Original post by arminan

uhm, im not sure if thats a test cause isnt that a country? anyways but i put the placenta is required because it os needed for the exchange of nutrients, transfer oxygen and removal of co2- i thought that question was pretty free though.

sudan III was the test for lipids. how can you test something for fat by eating it ? xd

Reply 5

arminan

OP

5

Original post by dyach

sudan III was the test for lipids. how can you test something for fat by eating it ? xd

omg yeah now that ive flipped back ive seen the test, i feel so stupid rn 😭😭

Reply 6

BumpyTermite122

3

does someone remember the quetions so i can try and see how many marks i lost

Reply 7

BumpyTermite122

3

for the last question did you talk about eutrophiation???

Reply 8

acwnd

1

Original post by arminan

hey guys, howd we find it?? personally i think i cooked for the lipids question i said that you have to taste the fish for a salty flavour, what did yall say? easy overall 💞

was this really a question?? I didn’t see this on the paper I thought it was really short I only answered one question about the mammoths ??

Reply 9

milad92007

2

Original post by BumpyTermite122

does someone remember the quetions so i can try and see how many marks i lost

i think the extract was on nutrition and calcium in bones, so i said for the whale extinction question for 1b) i said that they had brittle bones disease and didn’t drink enough milk? i also thought they got hunted and also i thought about evolution but im not sure abt that one because i revised it only night before

Reply 10

frazzle77

4

Original post by dyach

sudan III was the test for lipids. how can you test something for fat by eating it ? xd

Could you also have done the test where you add ethanol and shake then put it in water and if it goes cloudy it’s a lipid?

Reply 11

idkwhatusernamep

3

Original post by frazzle77

Could you also have done the test where you add ethanol and shake then put it in water and if it goes cloudy it’s a lipid?

yes

Reply 12

milad92007

2

Original post by frazzle77

Could you also have done the test where you add ethanol and shake then put it in water and if it goes cloudy it’s a lipid?

isnt that chemistry 💀?

Reply 13

frazzle77

4

Original post by milad92007

isnt that chemistry 💀?

no I don’t think so😭 why would fats be in chemistry

Reply 14

milad92007

2

for the question about the complementary bases, i got b for the first multiple choice for the mRNA, and then i got UGU-AUG-UUC.

Reply 15

Raniaa123

6

what did you guys put on the mammoth question

Reply 16

DOVEdevil

7

Original post by Raniaa123

what did you guys put on the mammoth question

negative -- that there is little genetic variation, reducing the gene pool
positive -- there are lots of organisms of the same species that increase population - increasing biodiversity

Reply 17

ceoiku

8

Original post by milad92007

for the question about the complementary bases, i got b for the first multiple choice for the mRNA, and then i got UGU-AUG-UUC.

Wasn't the multiple choice the one with Thymine and not Uracil because it was the other helix strand- so it was DNA not RNA?

Reply 18

si12345

6

Original post by BumpyTermite122

for the last question did you talk about eutrophiation???

yep- didn't know how much detail to go into though! I didn't have much time so that was my only FOR point then my AGAINST point was that there is no evidence that the GM fish reduces spread of disease

Reply 19

si12345

6

Original post by milad92007

i think the extract was on nutrition and calcium in bones, so i said for the whale extinction question for 1b) i said that they had brittle bones disease and didn’t drink enough milk? i also thought they got hunted and also i thought about evolution but im not sure abt that one because i revised it only night before

hmm wasn't it the megalodons that went extinct?

iGCSE Edexcel Biology Paper 2 2024

Quick Reply

Related discussions

Articles for you