Home
Class 12
BIOLOGY
In a plant species, flowere colour yello...

In a plant species, flowere colour yellow is dominant over white and fruit shape round is dominant over elongated. Crossing was performed between two pure lines, i.e. one having yellow-flower and round -fruit and another with white-flower and elongated-fruit. About 20 plants survived in `F_(1)` progeny. Plants of `F_(1)` were allowed to self-fertilise and about 960 plants survived in `F_(2)` . If the traits follow Mendelia inheritance, the number of plants that would have yellow-flower and round -fruit in `F_(1)` and `F_(2)` are respectively.

Promotional Banner

Similar Questions

Explore conceptually related problems

In pea plant the gene for yellow seed colour is dominant over green and round seed shape is dominant over wrinkled. Write the four types of gametes formed in a heterozygous pea plant with yellow and round seeds. (Yy Rr).

A cross between yellow flowered and round fruit ( both dominant ) bearing plant and white flowered elongated fruit ( both recessive ) bearing plant yielded 20 plants in F_(1) progeny which formed 960 plants in F_(2) generation. The number of plants with yellow flowered and round fruits in F_(1) and F_(2) generations would be

A cross between yellow flowered and round fruit ( both dominant ) bearing plant and white flowered elongated fruit ( both recessive ) bearing plant yielded 20 plants in F_(1) progeny which formed 960 plants in F_(2) generation. The number of plants with yellow flowered and round fruits in F_(1) and F_(2) generations would be

If hybridization is made between two Mirabillis jalapa plants, one pure red flowering plant crossed with another white flowering plant. In F1 generation-

In a plant, red fruit (R ) is dominant over yellow fruit (r ) and tallness (T) is dominant over shortness (t). If a plant with RRtt genotype is crossed with a plant that is rrtt :-