In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t). Complete a dihybrid cross for parents with the genotypes: OOTt × OoTt and answer the following in complete sentences.

Describe how you would set up a Punnett square for this cross.
List the likelihood of each possible offspring genotype.
List the likelihood of each possible offspring phenotype.

Question

In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t). Complete a dihybrid cross for parents with the genotypes: OOTt × OoTt and answer the following in complete sentences.

Describe how you would set up a Punnett square for this cross.
List the likelihood of each possible offspring genotype.
List the likelihood of each possible offspring phenotype.

anonymous · Answer

I don't understand this :l

shrutipande9 · Answer

http://openstudy.com/study#/updates/5252de7be4b006c9e48abd60 check this question...its just the same...instead of O its P.

anonymous · Answer

it isn't the same (but thanks. it would help me if the problem was exactly the same. Mine is OOTt x OoTt and theirs is PpTT × ppTt)

anonymous · Answer

@shrutipande9

shrutipande9 · Answer

ohh oopss...my mistake...but the method to solve it just the same...tag me if u hv ne problem...

anonymous · Answer

it also doesn't help me because I know how to make the chart but with the wrong pairs, it's confusing.

I just really need to know if OOTt × OoTt  is what I'm working with in total

shrutipande9 · Answer

ok show me ur punnet square....

shrutipande9 · Answer

or rather first show me ur gametes

anonymous · Answer

but i'm not sure unless the top is: O, o, T, t

shrutipande9 · Answer

see i want a pair of 2 letters. it should contain 1 O and 1 t either capital or small....
consider this genotype OOTt. and den can u tell me d pairs?

anonymous · Answer

|dw:1381264000980:dw| is it this?