Question

In tomatoes, tall vines (T) are dominant to dwarf vines (t), and red fruit (R) is dominant to yellow

fruit (r). A farmer mates a homozygous tall, red tomato plant (TTRR) with a heterozygous tall, red

tomato plant (TtRr). What is the percent chance that the offspring will be dwarf plants with yellow

fruit​

Answer 1

Answer:

fruit (r). A farmer mates a homozygous tall, red tomato plant (TTRR) with a heterozygous tall, red

tomato plant (TtRr). What is the percent chance that the offspring will be dwarf plants with yellow

fruit​

Explanation:

Answer 2

Answer:

The percentage of offspring with dwarf vines and yellow fruits is zero.

Explanation:

Genotype for, Homozygous tall - TT; Heterozygous tall - Tt Dwarf vines - tt

Homozygous red - RR ; Heterozygous red - Rr ; Yellow - rr

Parents : TTRR and TtRr

TT  ×  Tt : 2/4 TT + 2/4 Tt

RR  ×  Rr : 2/4 RR + 2/4 Rr

Thus the progenies formed from combinations will be ;

TTRR (4/16) - Tall vines and red fruit - 25%

TTRr (4/16) - Tall vines and red fruit - 25%

TtRR 4/16) - Tall vines and red fruit - 25%

TtRr (4/16) - Tall vines and red fruit - 25%

Thus there is no dwarf vine and yellow fruit plants.

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