Question

A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers
with short pea plants bearing white flowers. The progeny all bore violet flowers,
but almost half of them were short. This suggests that the genetic make-up of the
tall parent can be depicted as
(a) TTWW
(b) TTww
(c) TtWW
(d) TtWw​

Answer 1

Answer:

TtWW

Explanation:

we generally know tat tall and boiler flowers are dominant so r denoted by T and W

similarly short and white flowers denoted by t and w

acc to q

tall plants bearing voilet flowes would be

TTWW, TTWw, TtWW, TtWw

short plant with white flower would be

ttww

now, given that all progeny bears voilet flowers so the hetwrozygous dominant voilet can be neglected as

TTWw * ttww

TtWw. Ttww

tis gives us white flowes hence can be neglected

now we r left with TTWW and TtWW

as half the generation is short plant, the recessive trait can be expressed only in homozygous condition..

so TTWw can be neglected as it doesn't give shot plant...

TTWw * ttww

TtWw and Ttww

all are tall plants...

so the answer would be TtWW

Answer 2

Answer:

I want to talk with you

Explanation:

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