Qualification > Sciences
[IMPORTANT]20/5/2010 Biology Paper 6
zioziozio:
--- Quote from: zioziozio on May 19, 2010, 08:03:29 pm ---hey guys what's the bubble experiment ?? .. please help
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neone ppl ?
Burhan.arshad:
--- Quote from: Ivo on May 19, 2010, 09:52:07 pm ---Any is fine. You'll get credit for either.
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r u sure that both r right.....because smebody told me tht only best fit corve is creditted
Ivo:
--- Quote from: Burhan.arshad on May 19, 2010, 09:56:48 pm ---r u sure that both r right.....because smebody told me tht only best fit corve is creditted
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No joining dot to dot is also fine. Look in the mark schemes, especially the Winter 09 ones :)
Ivo:
--- Quote from: Shazizzzle on May 19, 2010, 09:54:23 pm ---There are clearly more green than white, proving that green was dominant, and by being so, produced more green than white.
As all conditions, homozygous dominant, or hetrozygous, will have green. so that's majority. Only homozygous recessive will have the white phenotype. So green is more!!
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Oh I see, and 3:1 ratio of offspring is only because of heterozygous parent genotypes right?
Ivo:
In the mark scheme it says method of measuring uptake is bubble method.
What is this?
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