Question

GIVE PROPER ANSWER WITH EXPLANATION.PLZ​

Answer 1

Answer:

1) F1 progeny was all tall plants. When tall and a short plant were crossed, it was seen that the plants of F1 progeny were all tall. It only needs one T to make the plant tall.

T T

t Tt Tt

t Tt Tt

2) In F2 progeny 3:1 ratio were seen where 25% of the total plants were short

T t

T TT Tt

t Tt tt

TT : homogenous tall

Tt : heterogeneous tall

Tt : heterogeneous tall

tt : homogeneous tall

3) On the basis of experiment of monohybrid cross i.e. 3:1 ratio we get law of dominance.