Morgan (1910) made the following crosses in Drosophila. Write the results of these crosses in `F_(1)` generation.
(a) The white eyed male was crossed with red eyed female.
(b) The females of `F_(1)` generation were crossed with white eyed males.
(c) White eyed females were crossed with red eyed males.

Explanation

(a) All the files of `F_(1)` generation were red eyed.
(b) It was test cross and the result was 1 red eyed female : 1 white eyed male.
(c)All the males were whit eyed an all the femals were red eyes.