See the Punnett square diagram to observe the result of the cross between the round and yellow plants (RrYy X RrYy).
Since round (R) is dominant over wrinkled (r) and yellow (Y) is dominant over y (green), the plant with genotype rryy would have wrinkled and green phenotype as these are recessive characters.
From the given cross in the Punnett square, we can observe that there is a total of 16 possible progenies and out of these only 1 has the wrinkled and green phenotype.
The question is asking to choose among the following question that states the probability of having green and wrinkled seeds and base on the given data, I would say that the ratio would be 1:16. hope this helped out!!!!
If I have a batch of pea plants with purple flowers that I grew by crossing plants that had purple flowers (PP) with plants that had white flowers (pp), purple flowers (dominant) will be expressed in this batch of pea plants.