A cross between a true-breeding sharp-spined cactus and a ...

[Hungry!]

A cross between a true-breeding sharp-spined cactus and a spineless cactus would produce
A) all sharp-spined progeny.
B) 50% sharp-spined, 50% dull-spined progeny.
C) 25% sharp-spined, 50% dull-spined, 25% spineless progeny.
D) all spineless progeny.
E) It is impossible to determine the phenotypes of the progeny.

[TI]

Hi there,

The answer should be A.

Good luck!

[Hungry!]

Thanks so much, you were right on.