Question

In mendel's pea, round seeds are dominant over rinkled seeds. design a simple experiment that would prove that round dominates wrinked. ( use punnet square, genotype and phenotype )

Answer 1

If you draw the Punnet Square, you'll see that the upper left, the upper right, and the lower left are round seeds, and the lower right is a wrinkled seed. Therefore, you'll get 3/4 round seeds and 1/4 wrinkled seeds if you grow a ton of peas. If they match these numbers, then you prove it true, otherwise it's not true.
(I don't know how to draw a Punnet Square in the math section)

Answer 2

well jus ell me the leters ..!!

Answer 3

is that SS x ss ??

Answer 4

R is round, r is wrinkled
R r
R RR Rr
r Rr rr

You only get recessive traits if there are no dominant ones, so the lower right square is the only one that gives you wrinkled seeds.

Answer 5

okkk i got it.. can i as you one more question?

Answer 6

sure