what type of genetics problem gives same geno & pheno.r

Genetics as it applies to evolution, molecular biology, and medical aspects.

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what type of genetics problem gives same geno & pheno.r

Post by basketball fan » Fri Mar 03, 2006 10:15 pm

what type of genetics problem gives the same geno. & phenotype ratio.

does anybody know

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Poison
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Post by Poison » Fri Mar 03, 2006 10:21 pm

Dominant ones maybe.
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Post by basketball fan » Fri Mar 03, 2006 10:43 pm

thanks a million i have this huge bio packet to do over the weekend and I need some serious help. I have a d- in the class

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Post by MrMistery » Sun Mar 05, 2006 7:55 pm

what do you mean by genetics problem? genetic desease? cause in a normal genetic cross, pure dominant alleles won't give the same genotype and phenotype ration.
For example, in a dihibrid cross you'll get F2 3:1 phenotypical and 1:2:1 genotypical.

My answer would be codominance, cause the same ratio would be after genotype or phenotype 1:2:1..
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Post by Poison » Mon Mar 06, 2006 7:06 am

codominance... Maybe...
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Post by basketball fan » Tue Mar 07, 2006 9:31 pm

the actual answer is incomplete dominance my teacher told me today

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Post by |sirius| » Tue Mar 07, 2006 11:11 pm

Incomplete dominance and codominance should both work.
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MrMistery
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Post by MrMistery » Wed Mar 08, 2006 7:39 pm

Yes. ask your teacher about codominance. Or supradominance. They all should work...
"As a biologist, I firmly believe that when you're dead, you're dead. Except for what you live behind in history. That's the only afterlife" - J. Craig Venter

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