The_highwayman
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- 2005
i think you could basically have written anything, as long as it made sense, and got the marks. It was a nice question. :uhhuh:
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Genetics option (1 Viewer)
- Thread starter elisabeth
- Start date
I got pretty angry because i studied every part of genetics including the last bit with gene cascade etc and they werent tested 
I was also abit confused about the linked genes one. Isn't a linked gene result suppsoed to be 3:1? I got 1:2:1
I was also abit confused about the linked genes one. Isn't a linked gene result suppsoed to be 3:1? I got 1:2:1
elisabeth
Member
Same... but even though I studied it, I'm still glad there was nothing from part 8. It sucksSGS05 said:I got pretty angry because i studied every part of genetics including the last bit with gene cascade etc and they werent tested
With linked genes, if it is a case of the DOMINANT alleles (A and B) on the same chromosome, ie. linked, then the ratio is 3:1. This question had A and b on one chromosome and a and B on another. You see? That's why it gave a different ratio.
Survivor39
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Yes, the 1:2:1 ratio is correct.