Qualification > Sciences
Biolgy paper 1 help!
thukon:
I got the sewage thing wrong for sure. I put B (lol) because I thought the fish get poisoned from the sewage or something.
What did you people put for the Monocot leaf? The answer was D (the one that was long and thin and had veins running the length of the leaf)
john12345:
hey can sum1 please tell me de answer for de glucose thing
wat is glucose carried in ??
was it arteries only??
Friends:
--- Quote from: john12345 on June 06, 2009, 06:11:18 am ---hey can sum1 please tell me de answer for de glucose thing
wat is glucose carried in ??
was it arteries only??
--- End quote ---
Nope. It is artery and veins both.
vivek_metallica:
what about question 29, the one about the yellow and purple genotypes, i put the answer as A but people are telling me its C, it has to be pp as it said one of the parent genotypes were yellow.. therefore, it cant be Pp x PP or PP x Pp
It also had to be in 3:1 ratio..
what about the others, how many marks do you think you're losing?
thukon:
--- Quote from: Friends on June 06, 2009, 06:13:09 am ---
--- Quote from: john12345 on June 06, 2009, 06:11:18 am ---hey can sum1 please tell me de answer for de glucose thing
wat is glucose carried in ??
was it arteries only??
--- End quote ---
Nope. It is artery and veins both.
--- End quote ---
yes!!! I put areteries and veins.
Im asking again, what did u ppl put for the monocot leaf? The answer is D, the long thin one.
@vivek. Its C. Since its a 3:1 ratio, Pp x Pp is the answer. The offspring will be PP, Pp, Pp, and pp, so 3 purple for 1 yellow. Simple.
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