General Thoughts: Biology (3 Viewers)

[Zeref]

Can someone explain why 2 is diffusion but not osmosis ?


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Didn't say water molecules

 

[trungduong12]

theres no membrane osmosis is across a semi-permeable membrane therefore its diffusion

I saw those circles and i ticked osmosis
:/


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[trungduong12]

Didn't say water molecules

I thought circles were drops of water :/

Lol xD
Failed BIO !


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[bengosha60]

is all of bengs multiple choice answers correct?

Nahh I pretty sure my Q19 is wrong. It should be C. Other than that I'm sure everything else is correct... Someone correct me if I'm wrong :L


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[noctua]

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Got the same except for a couple:

I got
16: C
19:A
20:C

 

[bengosha60]

Yeh when I think about it 16 C seems legit aswell.


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[bio4lyf]

did anyone find this exam hard or was it just me??
not super hard...but just not like the past papers...

 

[TrentsUnicorn]

what did everyone put for the MC answers I got;
1)a
2)c
3)a
4)d
5)a
6)b
7)d
8)b
9)c
10)a
11)b
12)b
13)c
14)b
15)b
16)d
17)c
18)c
19)c
20)d

4) c
8) c (don't think this is right)
14) d
16) c
19) a
20) b

Some of mine look so stupid now hahaha

 

[narutofire21]

i got 20. c. it demonstrates how enzymes are specific to narrow temperatures. not all organisms can produce different enzymes to facilitate a change in temperature

 

[noctua]

i got 20. c. it demonstrates how enzymes are specific to narrow temperatures. not all organisms can produce different enzymes to facilitate a change in temperature

Yeah got the same

 

[seventhroot]

I think I did alright, probs band 6 ez

 

[TrentsUnicorn]

i got 20. c. it demonstrates how enzymes are specific to narrow temperatures. not all organisms can produce different enzymes to facilitate a change in temperature

Yeah I'm only reading it properly now :/ c seems right

 

[pastelchild]

meeee :S

 

[dshah73]

i think i messed up the observation of the rat thing :L put vasoconstriction but you cant really observe it... what else did you guys put?

I think vasoconstriction would be acceptable. I was going to put that, but then i talked about INCREASED RESPIRATION AND INCREASED METABOLISM. don't know if that's right

 

[zeeee_]

Yeh when I think about it 16 C seems legit aswell.


i got exactly the same as you except for 16 I put C hahhaah

 

[sarahemily96]

it only said 3 scientists, so I chose to talk about sutton, boveri and mendle??

 

[Lilizzy1939]

What did everyone write about for the fungicide question? I'm pretty sure I stuffed it up.

 

[hnichols]

i didn't notice

Did anyone notice that the average wasn't correct on the question regarding rennin?

 

[hnichols]

i actually have no clue

was that fucking beaker exposed to air or not? I couldn't tell because the shading was ambiguous. If it was, it had growth because it wasn't boiled properly. if it wasn't a lid it was coz it was exposed to air.



what the fuck was it somebody?

(was pasteur's experiment q)

 

[Queenroot]

19 would be A