Apunnet square is a grid used to show possible gene combinations for the offspring of two parents. in the punnett square shown, a boy is represented by xy. a girl is represented by xx. explain why the probability of two parents having a boy or girl is equally likely.

Probability of having a boy or a girl =

Step-by-step explanation:

In the Punnett square shown, a boy is represented by XY and a girl is represented as XX.

Now total events which can occur n(S) [sample space] = 4

and preferred events of being a baby boy or a girl are n(E) = 2

Therefore, probability of happening a preferred event will be =

Probability =

So Probability of two parents having a boy or girl is 50 : 50

what do u need to know

step-by-step explanation:

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen