In peas, tallness is dominant over dwarfness, and red colour of flowers is dominant over the

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asked Dec 7, 2017 by sforrest072 (157,439 points) 63 451 1312

In peas, tallness is dominant over dwarfness, and red colour of flowers isdominant over the white colour. When a tall plant bearing red flowers waspollinated by a dwarf plant bearing white flowers, the different phenotypicgroups were obtained in the progeny in numbers mentionedagainst them.

Tall, Red = 138
Tall, White = 132
Dwarf, Red = 136
Dwarf, White = 128
Mention the genotypes of the two parents and of the types of four offspring.

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answered Dec 7, 2017 by mdsamim (213,225 points) 5 10 23
selected Feb 24, 2018 by sarthaks
 
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The result shows that the four types of offspring are in a ratio of 1:1:1:1.Such a result is observed in a test-cross progeny of a dihybrid cross.The cross can be represented as:Tall & Red (Tt Rr) × Dwarf & white (ttrr)

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