The first row of offspring Bb and Bb will
have the dominant trait of Golden Bud. The ?b
and ?b can either be Bb Bb, or bb bb. This will
either lead to an offspring that will produce
more golden bud (Bb), or silver bud (bb). There
are 2 possible outcomes. Let us fill in the 2
possible values of? and see that this is true.
The first possible outcome is where? = B.
This means the all are offspring will have
Golden bud.
Is the second possible outcome is where
? = b. This means that some of our offspring
will have golden bud (Bb) or Silver bud (bb).
The first possibility proves that there is
no way we can produce silver bud in the
offspring.
The second possibility proves that we will
(^) b b
B Bb Bb
B Bb Bb
(^) b b
B Bb Bb
b bb bb