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August 29, 2014

Homework Help: Biology

Posted by Jay on Friday, January 8, 2010 at 8:24am.

Hi!
If I have two plants with the genotypes Rrtt and rrTt where red color(R) is dominant over white(r) and being tall(T) is dominant over being short(t).If I complete a Punnet square, will it look loke this:
R r r r
t Rt rt T rT rT
t rt rt t rt rt
How can I diagram a cross between these plants(this is dihybrid cross)with sixteen boxes?What could be the possible genotypes and phenotypes from this cross?
Thanks a lot for helping!

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