Question

Tallness of a pea plant is due to a dominant gene.two tall pea plant were crossed and their f1 generation werre in the ratio of 3 tall :1short.using letter t to represent the gene for tallness and t for shortness give the (a)genotype of the parents
(b)gamete of the parents
(c) genotype ratio of the f1 generation

Answer 1

Answer:

A) genotype of parents is Tt and Tt that is  heterozygous tall

B) gametes are T and t

C) 3;1 that is TT,Tt,Tt which refer to tallness and tt which refer to dwarfness

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