I just want to ask anybody if my representations are right.
In peas round seeds are dominant to wrinkled seeds. A heterozygous round seeded plant is crossed with a wrinkled seeded plant.
R=round seeded plant
r=wrinkled seeded plant
Is my P1 for my Punnett square is right?
P1=Rr x rr?

Question

I just want to ask anybody if my representations are right.
 In peas round seeds are dominant to wrinkled seeds. A heterozygous round seeded plant is crossed with a wrinkled seeded plant.
R=round seeded plant
r=wrinkled seeded plant
Is my P1 for my Punnett square is right?
P1=Rr x rr?

anonymous · Answer

@MagaliH

anonymous · Answer

That's right. You've got the right parent genotypes.

anonymous · Answer

That sounds right for me too :)

anonymous · Answer

@InYourHead  the gene for free earlobes dominates the gene for attached earlobes.A homozygous free earlobed female married a man heterozygous for free earlobes.
F= free earlobes
a=attached earlobe
P1=FFxFa ?

anonymous · Answer

@MagaliH  the gene for free earlobes dominates the gene for attached earlobes.A homozygous free earlobed female married a man heterozygous for free earlobes.
F= free earlobes
a=attached earlobe
P1=FFxFa ?

anonymous · Answer

I think you are right on this also :)

anonymous · Answer

Thank you @MagaliH

anonymous · Answer

Rr,Rr,rr,rr
Genotypic is 0:2:2
Phenotypic ratio is 1:1? 
@MagaliH

anonymous · Answer

Absolutely !

anonymous · Answer

If I have my F1=Rw,ww
                          Rw,ww
Can you help me what is my P2=?
@MagaliH