« previous next »
Pages: 1 ... 10 11 [12] 13   Go Down

Author Topic: IGCSE Biology Paper 3  (Read 23707 times)

Offline abcdef

  • SF Immigrant
  • **
  • Posts: 61
  • Reputation: -6
Re: IGCSE Biology Paper 3
« Reply #165 on: June 09, 2009, 01:34:54 pm »
What did you write for question about "uptake nitrate ions" ?
Logged

Offline IGCSE hater!

  • SF Immigrant
  • **
  • Posts: 100
  • Reputation: 72
Re: IGCSE Biology Paper 3
« Reply #166 on: June 09, 2009, 01:51:03 pm »
genotype:- HN HS    HN HS
gametes:-  male    X   female

child:-    HS HS

is that correct?!

and for the labeling, the circle wid dots was the nuceus rite?

and the dry mass.. i did TOTAL MASS - MASS OF ABSORPTION OF MINERALS AND WATER <-- correct?

and amphibians also have an external ear correct?
Logged

Offline Metallicnak

  • Newbie
  • *
  • Posts: 26
  • Reputation: 25
  • Gender: Male
  • StEp Up Or StAy DoWn
Re: IGCSE Biology Paper 3
« Reply #167 on: June 09, 2009, 02:24:12 pm »
Hey guys what do u think will be the expected curve for this years Bio P3 ???
Logged

Offline Diablo

  • SF Citizen
  • ***
  • Posts: 146
  • Reputation: 101
Re: IGCSE Biology Paper 3
« Reply #168 on: June 09, 2009, 02:26:19 pm »
I did bad  :P .... the genetic questions till the last page was a total mess :( probably a B.
Logged

Offline molii

  • Newbie
  • *
  • Posts: 24
  • Reputation: 16
Re: IGCSE Biology Paper 3
« Reply #169 on: June 09, 2009, 02:32:30 pm »
Quote from: thukon on June 09, 2009, 06:56:59 am
SCALES FOR BIRDS IS WRONG.
They want to know which organisms are covered in whatever. So scales/scaly skin is only reptiles and fish.


i think birds hv scales on their feet...  :(

Logged

Offline XGhostX

  • Newbie
  • *
  • Posts: 20
  • Reputation: 0
  • Gender: Male
Re: IGCSE Biology Paper 3
« Reply #170 on: June 09, 2009, 02:44:33 pm »
It wasnt the best test...... Well i hope we all did well...and i hope the threshold is Low  :-\
Logged
XD

....

  • Guest
Re: IGCSE Biology Paper 3
« Reply #171 on: June 09, 2009, 03:01:53 pm »
Quote from: sugarnspice14 on June 09, 2009, 02:32:30 pm
Quote from: thukon on June 09, 2009, 06:56:59 am
SCALES FOR BIRDS IS WRONG.
They want to know which organisms are covered in whatever. So scales/scaly skin is only reptiles and fish.


i think birds hv scales on their feet...  :(



yes they do..we had to tick it, because it was written "scales/scaly skin"..
Logged

Offline thukon

  • SF Citizen
  • ***
  • Posts: 250
  • Reputation: 128
  • Gender: Male
  • Blah
Re: IGCSE Biology Paper 3
« Reply #172 on: June 09, 2009, 03:17:53 pm »
teri maa khogaya.
lol i dont know what that means. I heard it on some song on the radio. I live in bangalore, but I dont know HINDI, or any indian language for that matter ( except for my mothertongue (goa ;D) )
Logged

Offline aquarian93

  • SF Citizen
  • ***
  • Posts: 207
  • Reputation: 6
Re: IGCSE Biology Paper 3
« Reply #173 on: June 09, 2009, 03:58:57 pm »
Quote from: thukon on June 09, 2009, 03:17:53 pm
teri maa khogaya.
lol i dont know what that means. I heard it on some song on the radio. I live in bangalore, but I dont know HINDI, or any indian language for that matter ( except for my mothertongue (goa ;D) )

wt dus dat hav to do wid  bio? lol
Logged

Offline Dento

  • SF Immigrant
  • **
  • Posts: 102
  • Reputation: 69
  • Gender: Male
  • "Oh, I Never Meant So"
Re: IGCSE Biology Paper 3
« Reply #174 on: June 09, 2009, 04:26:19 pm »
what do u all think of the curve this year or how much do we need to get to get an A  in bio p3 ? ?
Logged

Offline noor92

  • Newbie
  • *
  • Posts: 16
  • Reputation: 0
Re: IGCSE Biology Paper 3
« Reply #175 on: June 09, 2009, 04:37:30 pm »
I just searched google, for external ears it's amphibians and mammals, I forgot about the birds and their scaly feet :( oh well
Logged

Offline thukon

  • SF Citizen
  • ***
  • Posts: 250
  • Reputation: 128
  • Gender: Male
  • Blah
Re: IGCSE Biology Paper 3
« Reply #176 on: June 09, 2009, 04:52:56 pm »
Scaly feet is WRONG. They want to know the anatomy of the WHOLE bird. And amphibians do NOT have pinna.
@ aquarian. Lots of ppl were speaking hindi in the previous page. lol. i wanted to add on.
Logged

Offline ghostt

  • Newbie
  • *
  • Posts: 23
  • Reputation: -4
Re: IGCSE Biology Paper 3
« Reply #177 on: June 09, 2009, 05:15:10 pm »
it waz not hindi buddy it was urdu ;D
Logged

Offline qwert101

  • Newbie
  • *
  • Posts: 44
  • Reputation: -1
Re: IGCSE Biology Paper 3
« Reply #178 on: June 09, 2009, 05:17:19 pm »
what was the percentage question?
Logged

Offline xxemoxx

  • Newbie
  • *
  • Posts: 43
  • Reputation: 44
Re: IGCSE Biology Paper 3
« Reply #179 on: June 09, 2009, 05:30:31 pm »
I ticked only mammals as vertebrates having hair/fur where as a friend ticked birds as well.. =S
Dnt knw whse right =S

Logged
Pages: 1 ... 10 11 [12] 13   Go Up
« previous next »