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Author Topic: Biolgy paper 1 help!  (Read 28574 times)

Offline Ukhti-R

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Re: Biolgy paper 1 help!
« Reply #180 on: June 06, 2009, 05:45:21 pm »
yeah I put in respiration too... but I think its wrong cuz over here it says

Excretion is the removal of toxic materials, the waste products of metabolism, and substances in excess of requirements.

Thats wot it says in the study Guide ..
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Offline Bani

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Re: Biolgy paper 1 help!
« Reply #181 on: June 06, 2009, 06:00:06 pm »
heyzz
What did y'all choose for the one tht asked abt the effect of adrenaline when you are frightened:
what happens to the heart rate(breathing rate, I mean)  and heart beat?
I circled the breathing rate decreases and the heart beat increases
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Offline kam

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Re: Biolgy paper 1 help!
« Reply #182 on: June 06, 2009, 06:26:56 pm »
Quote from: Bani on June 06, 2009, 06:00:06 pm
heyzz
What did y'all choose for the one tht asked abt the effect of adrenaline when you are frightened:
what happens to the heart rate(breathing rate, I mean)  and heart beat?
I circled the breathing rate decreases and the heart beat increases

u breathe faster and ur heart beat increases
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Offline deba93

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Re: Biolgy paper 1 help!
« Reply #183 on: June 06, 2009, 06:32:20 pm »
I WROTE INCREASE  AND INCREASE IS IT TRUE??? ???
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Offline reishamix

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Re: Biolgy paper 1 help!
« Reply #184 on: June 06, 2009, 06:32:46 pm »
Quote from: deba93 on June 06, 2009, 06:32:20 pm
I WROTE INCREASE  AND INCREASE IS IT TRUE??? ???

yea .. i guess so ...
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Offline Jake

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Re: Biolgy paper 1 help!
« Reply #185 on: June 06, 2009, 07:12:50 pm »
Quote from: IG girl on June 06, 2009, 03:01:53 pm
yes the answer for the graph was C!! im pretty sure it's right!

which graph are you referring to??
the one with the 2 plants..and paper put on either side of the leaves...which turn pink in the presence of water???
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Offline °o.O-hash94-O.o°

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Re: Biolgy paper 1 help!
« Reply #186 on: June 06, 2009, 08:39:56 pm »
can someone tell me what is the answer of the question in which plant cell was placed in a concentrated solution???

i wrote A with the cell with small vacuole on the edge of the cell!

plz answer!! hurrily!!

 ??? ???
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Offline shafiq_92libra

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Re: Biolgy paper 1 help!
« Reply #187 on: June 06, 2009, 08:58:56 pm »
da answer was da cell with da shrunk membrane

oh and jake
ig girl is talkin about da graph wich asked about the growth, in wich section of da graph has da growth slowed down and da answer was C

da question your asking i put da answer as B, under leaf X i htink
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Offline °o.O-hash94-O.o°

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Re: Biolgy paper 1 help!
« Reply #188 on: June 06, 2009, 09:06:14 pm »
hey i am little unsure can u tell me the KEY for the answer A  B  C or D,there was a shrunk membrane but was in two to 3 small parts is that ur answer!
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Offline hmh

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Re: Biolgy paper 1 help!
« Reply #189 on: June 06, 2009, 10:02:05 pm »
Hello guys.. srry to break down convo.. but a great revision link I have jst posted for biology paper 3 if u wud like to have a look.

https://studentforums.biz/index.php/topic,2440.msg43398.html#top

Hope it helps. :)
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Offline aquarian93

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Re: Biolgy paper 1 help!
« Reply #190 on: June 07, 2009, 03:11:34 am »
hey if any of u guys hav a study guide, can u put it up in this forum. i would like to see it, cuz im quite unsure abt a few things. thanks, wud appreciate it ;)
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nid404

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Re: Biolgy paper 1 help!
« Reply #191 on: June 07, 2009, 04:13:50 am »
Quote from: hash094 on June 06, 2009, 09:06:14 pm
hey i am little unsure can u tell me the KEY for the answer A  B  C or D,there was a shrunk membrane but was in two to 3 small parts is that ur answer!

A. The vacuole pulls away from the membrane. The vacuole never splits into parts.
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Offline °o.O-hash94-O.o°

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Re: Biolgy paper 1 help!
« Reply #192 on: June 07, 2009, 07:09:58 am »
thanks man i got it right!!!!!!!!!

w00t!!!!!!!!!!!

 :D :D :D :D :D
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Offline unknown

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Re: Biolgy paper 1 help!
« Reply #193 on: June 07, 2009, 08:42:04 am »
Quote from: kam on June 06, 2009, 12:14:11 pm
can someone explain the o2 in blood
i dont get tht either
hey it was abt to identify x n y remeber
x=lungs n y=blood cells
nw do u get it
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Offline girl_92

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Re: Biolgy paper 1 help!
« Reply #194 on: June 07, 2009, 09:16:42 am »
Quote from: unknown on June 07, 2009, 08:42:04 am
Quote from: kam on June 06, 2009, 12:14:11 pm
can someone explain the o2 in blood
i dont get tht either
hey it was abt to identify x n y remeber
x=lungs n y=blood cells
nw do u get it
it was body cells not blood cells
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