The father question. A lot of people got mixed up with genotypes, phenotypes and gametes. It was an easy 5 marker if you understood it properly
Phenotype - The characteristic (e.g. brown hair, red hair)
Genotype - The alleles (e.g. Bb bb BB)
Gametes - The offsprings genotype

Great exam btw :wink:

Hello instead of brown hair I just wrote brown do U think I would get the marks or nah?💔

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Reply 305

gffrg

Foundation mark scheme ? ? ? ?

Reply 306

Arcaddia

For the 2nd part of the question of the offspring i put all the possible offspring like BB Bb Bb and bb... instead of just the off spring that the parents got and does it still get the marks?

Reply 307

21øFob

Isnt the running time 1 minute because the blood flow stays high because of the need to pay oxygen debt otherwise if it was 1.5 minutes he would run and as soon as he stopped his blood flow would decrease which wouldnt link the anaerobic and lactic acid build up?

Reply 308

Charlieskye

Original post by Chiddy16

I said that a disadvantage for the hydroxide question is that it would give allergies, would I still get the mark as it was in our revision guides.

I put that aswell, should get a mark

Reply 309

Arcaddia

For Hydroperoxide&enzyme advantage could I put it doesn't use energy?

Reply 310

username2642707

Original post by blueribbons99

Hello instead of brown hair I just wrote brown do U think I would get the marks or nah?💔

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Yeah definitely, it's still in context.

Reply 311

username2642707

Original post by Fatcat302

the gametes for the parents were X X for the father and X Y for the mother

Nope sorry, the gametes were the offspring, it was (BB Bb Bb bb) meaning only 25% chance of red hair

Reply 312

kaylea19

I put about the equipment but then I put about how the you can fill the bearer with water and attach a tube to a test tube to test the rates of photosynthesis and how much oxygen it produces in high or low temperatures etc ...

Reply 313

GCSE_core

Original post by blueribbons99

Hello instead of brown hair I just wrote brown do U think I would get the marks or nah?💔

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Was both the parents penotype brown hair?

You'll get the mark

Original post by afghan-superman

Didn't the question after that ask for the offspring's genotype? For the genotype I put heterozygous and the gametes I put Bb - is that all wrong 😂

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Reply 316

K.....

Original post by Nathan Emmings

•

Epithelial tissue I wrote was for protection mark or no mark?

You'll get the marks

Reply 317

z1820

Original post by B3ASTy

For the 2nd part of the question of the offspring i put all the possible offspring like BB Bb Bb and bb... instead of just the off spring that the parents got and does it still get the marks?

I did the same!

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Reply 318

Yusuf90

Original post by adamhulme_

This is what i got, except i did it a different way.
25 X 25 X 10 = 650 = area of all quadrats in cm²
You then need to divide this total by 100²as it is in area, which is m², not m.
This gives us the 0.625m²that you got and then same method from there.

Edit: it should be 20/0.625=32 plantains per m². You must have done this as you got the right answer but maybe used the wrong symbol when writing it out.

I got this answer as well but are you sure it's right? 160000 plantains seems a lot higher than what other people got

Reply 319

gotss

Original post by hayleyef123

For the 6 marker I rushed it and wrote about an iodine test for starch, which I'm guessing won't get me any marks? I realised as soon as I left the exam hall that I had screwed up