Question

Tall pea plants are dominant over short pea plants. If there are 200 short plants in the F2 generation from a cross that followed Menders methods, about how many plants from will be tall in that generation?

Answer 1

I got `600` plants with the Tall phenotype.

Explanation:

If F2 contains `200` short plants (phenotype: tt)
then based on my (possibly incorrect understanding)
there should be approximately:
`color(white)("XX")200` with genotype TT and
`color(white)("XX")400` with genotype Tt
for a total of `600` tall plants.