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Author Topic: Biolgy paper 1 help!  (Read 28576 times)

Offline AS girl

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Re: Biolgy paper 1 help!
« Reply #135 on: June 06, 2009, 12:12:27 pm »
have a question in bio about the food chain...where the question says which arrow doesn't show the flow of energy!
what did u answer this question?
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Offline kam

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Re: Biolgy paper 1 help!
« Reply #136 on: June 06, 2009, 12:13:00 pm »
Quote from: thukon on June 06, 2009, 11:37:23 am
Quote from: kam on June 06, 2009, 11:18:42 am
Quote from: Pythagoras on June 06, 2009, 11:16:39 am
About the corn question, I dont know why it isn't D... It said that purple mated with yellow, and for it to be yellow it must be pp! And because some of the "offspring" is also yellow, the purple must be heterozygous. So I think the answer is Pp X pp, answer D.

no cuz the ratio was 3:1
but the Pp and pp produced mostly yellow
but the corn was mostly purple and some yellow
so i think it was C
What do you mean by "but the Pp and pp produced mostly yellow"? Pp and pp will produce half yellow and half purple.
And the question didnt say anything about purple mating with yellow. It just said purple is dominant over yellow.

sorry yep ur right
ma bad


@ig girl
i thought it was C
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #137 on: June 06, 2009, 12:13:25 pm »
Quote from: IG girl on June 06, 2009, 12:12:27 pm
have a question in bio about the food chain...where the question says which arrow doesn't show the flow of energy!
what did u answer this question?
i wrote D because the arrow showed that plant eat decomposers which well cant happen!!!!!!!!
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Offline kam

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Re: Biolgy paper 1 help!
« Reply #138 on: June 06, 2009, 12:14:11 pm »
can someone explain the o2 in blood
i dont get tht either
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Offline AS girl

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Re: Biolgy paper 1 help!
« Reply #139 on: June 06, 2009, 12:15:18 pm »
yes me to i wrote D but i wasn't sure about it so just wanted to ask!
I think it was the arrow that goes from the decomposer to the plant!
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #140 on: June 06, 2009, 12:15:39 pm »
Quote from: kam on June 06, 2009, 12:14:11 pm
can someone explain the o2 in blood
i dont get tht either
cud sum1 tell me wat the question was cause i dont remember then ill help u
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Offline thukon

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Re: Biolgy paper 1 help!
« Reply #141 on: June 06, 2009, 12:16:11 pm »
Quote from: IG girl on June 06, 2009, 12:15:18 pm
yes me to i wrote D but i wasn't sure about it so just wanted to ask!
I think it was the arrow that goes from the decomposer to the plant!
I wrote the same thing. D.
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #142 on: June 06, 2009, 12:16:58 pm »
Quote from: thukon on June 06, 2009, 12:16:11 pm
Quote from: IG girl on June 06, 2009, 12:15:18 pm
yes me to i wrote D but i wasn't sure about it so just wanted to ask!
I think it was the arrow that goes from the decomposer to the plant!
I wrote the same thing. D.
it has to be  D because the rest of the options were all correct
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Offline kam

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Re: Biolgy paper 1 help!
« Reply #143 on: June 06, 2009, 12:17:43 pm »
Quote from: IG girl on June 06, 2009, 12:15:18 pm
yes me to i wrote D but i wasn't sure about it so just wanted to ask!
I think it was the arrow that goes from the decomposer to the plant!


yes but doesnt the dead animal have no energy but then the decomposers take energy cuz they respire

@kim
thats the prob i have no idea wot the que is
someone just said it out of nowhere and i dont understand
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #144 on: June 06, 2009, 12:19:48 pm »
Quote from: kam on June 06, 2009, 12:17:43 pm
Quote from: IG girl on June 06, 2009, 12:15:18 pm
yes me to i wrote D but i wasn't sure about it so just wanted to ask!
I think it was the arrow that goes from the decomposer to the plant!


yes but doesnt the dead animal have no energy but then the decomposers take energy cuz they respire

@kim
thats the prob i have no idea wot the que is
someone just said it out of nowhere and i dont understand


i know !i dont even remember such a question in the paper
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Offline Xtreme

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Re: Biolgy paper 1 help!
« Reply #145 on: June 06, 2009, 12:20:31 pm »
Hey guys .. what bout da cobalt chloride question ? what did u choose ?
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #146 on: June 06, 2009, 12:21:15 pm »
Quote from: Xtreme on June 06, 2009, 12:20:31 pm
Hey guys .. what bout da cobalt chloride question ? what did u choose ?
that was B
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The early bird may get the worm, but the second mouse gets the cheese.

Offline AS girl

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Re: Biolgy paper 1 help!
« Reply #147 on: June 06, 2009, 12:24:38 pm »
it was definitely B!!!
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If i fall along the way pick me up and dust me off...and if i get too tired to make it..be my breath so i can walk!!

Offline kam

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Re: Biolgy paper 1 help!
« Reply #148 on: June 06, 2009, 12:25:30 pm »
i got this answ
Decomposers eat already dead animals so they don't rot. They are at the bottom of the food chain and start the food chain over again. Plants or animals eat decomposers, and animals/ plants eat them, which is eaten by another, and another

which means tht plants do eat decomposers
either tht or my english sucks
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Offline Kim

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Re: Biolgy paper 1 help!
« Reply #149 on: June 06, 2009, 12:26:38 pm »
my typed notes are so weird instead of receptor it says relay instead of sensory it says senses and instead of artery it says vein.i hav to correct it as i go along! ;D
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After all is said and done, more is said than done.

By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.

The early bird may get the worm, but the second mouse gets the cheese.
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