A homozygous tall plant (T) bearing red coloured (R) flowers is crossed with a homozygous dwarf plant (t) bearing white (r) flowers.
(iv) Mention the phenotypes of the offsprings obtained in F2–generation.
TtRr |
TR |
Tr |
tR |
tr |
TR |
TTRR |
TTRr |
TtRR |
TtRr |
Tr |
TTRr |
TTrr |
TtRr |
Ttrr |
tR |
TtRR |
TtRr |
ttRR |
ttRr |
tr |
TtRr |
Ttrr |
ttRr |
ttrr |
F2 generation phenotypic ratio-
9 tall plant, red flower: 3 tall plant, white flower: 3 dwarf plant, red flower:1 dwarf plant, white flower
Phenotypes of offspring in the
F2 -generation are:
Tall and red flowers - 9
Tall and white flowers - 3
Dwarf and red flowers - 3
Dwarf and white flowers - 1