With the help of one example each provide genetic explanation for the following observations: brgt (i)`F_1`-generation resembles both the parents.
`F_1`-generation does not resemble either of the parents

Explanation

(i)`F_1`-generation would resemble both the parents when both the parents are homozygous for a particular trait of a character such as tallness in character of height

(ii)The `F_1` generation would resemble neither of the parents when the incomplete dominance will take place such as in Four O'clock plant in which when a homozygous plant for red flowers is crossed with a homozygous plant with white flowers, the `F_1` plants bear pink colour flowers (A cross can also be drawn).