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Aqa biology/further additional/ b3 unofficial mark scheme

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Reply 120

jerrisha 27

Original post by loginrunner

There was, I did it .

You must have done the foundation paper there was nothing about blood in the higher paper

Reply 121

loginrunner

Original post by jerrisha 27

You must have done the foundation paper there was nothing about blood in the higher paper

No, I definitely did the higher tier.

Reply 122

jerrisha 27

Original post by Majourdawarf1

No the one with the different parts of blood was additional further biology (apparently) and the plant one with xylem and phloem was B3 higher (the one that I did)

Posted from TSR Mobile

We dont learn about blood in additional its in further

Reply 123

ShiooN

Original post by gotss

I put that the diseased alveoli had a smaller surface area, so not as much oxygen could diffuse into the blood at the same time which makes it harder for the muscles to work and, therefore, makes exercise harder. Don't know if it's right though haha

B1 , C1 and P1 Grade Boundries lowest

B1 , C1 and P1 Grade Boundries are going to be the highest with around 31 a C and 33 a B however A 40 and 49 A*

Reply 124

jerrisha 27

Original post by rumrumrose

How did u guys find it? What did you put down?

It was good better than core

Reply 125

ShiooN

Guys what did some of you write for the Gamete questions?
6.6
6.6
3.3
1.15 or something like that?

Reply 126

Sarahwatson52

I think i got an A/A* in B1, however B2 didnt go to well hoping its around a B, and i think i will of got an A in my B3 and i got an A in my coursework, is there any chance of me getting an A overall?

Reply 127

ShiooN

Yh u will , i Got A* CW i think around a B in B1 , B in B2 and A in B3 And I calcualted to have an A

Reply 128

annabelm

[QUOTE="babymarima;65638951"]

Original post by x_rizma_x

same... if we're wrong then imma be pissed

Same here... Osmosis is definitely just for water...

Reply 129

MA28613

There must have been two papers because there's no way in hell there was a six marker on blood in mine.

Reply 130

Bus stop

relax, there was two exams. ones for B3 and a different one for Further additional. its just the way examiners mark the papers nothing to do with foundation or anything

Reply 131

lottiecat

Original post by nisha.sri

Everyone is so confused ...
some people got the blood 6 marker and others got ions,plants. What is going on? Did some get a different paper or what ?

There were 2 six markers

Reply 132

username2312801

Original post by lottiecat

There were 2 six markers

Yeh

Just got confused

Reply 133

lottiecat

Original post by Kyle03

Usually around 40 for the prior exam papers so should stay around this area.

grade boundaries are a bit higher for B3 and are 47-50 ish

Reply 134

FaithKG

Here is an unoffical mark schem I created

http://www.thestudentroom.co.uk/showthread.php?t=4157133&p=65657795#post65657795

Reply 135

studying_me

Original post by user2567

Posted from TSR Mobile
your answer to first the six marker is wrong it was about ions water and sugar no the blood

Oh phew I thought I'd missed a question or something

Reply 136

studying_me

Original post by ShiooN

Guys what did some of you write for the Gamete questions?
6.6
6.6
3.3
1.15 or something like that?

Not 1.15
I think I got

13.2 for B
6.6 for C? I can't remember
and 3.3 for E or whatever the last stage was

Reply 137

Akila1

For the mycoprotein one;

1 mark- raw material is sugar (glucose) syrup (solution)- made from waste starch
1 mark- aerobic fermentation (by microorganisms)
1 mark- fusarium fungus is grown on the sugar (glucose) syrup (solution)
1 mark- from which mycoprotein can be "harvested"