pure breed pea plants are crossed with pure breed pea plants B it is found that the plants which look like A do not appear in F1 generation but re-emerge in F2 generation . Which of the plants A and B are tall and dwarf ? Give reason for your answer.
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Answered by
4
I think B is tall and A is dwarf .
hope this will help you .
hope this will help you .
starmou14:
welcome
please give me the reason also
the reason is too long
u can tell me
i can but i cannot type so long sorry pls
sorry ur first answer was wrong A was dwarf and B was tall
ok thanks
sorry
s to eloborate for a dominant trait single gamete is enough to get expressed but for a recessive trait two gametes are required to get expressed.so in f1 progeny there was only one dwarf gamete to be crossed with but during f2 progeny both parents had recessive trait's gamete
good ans thanks
Answered by
1
A IS DRAWF AND BIS TALL BECAUSE WHEN WE CROSS THE TT PLANT WITH tt plant than in F1 generation the tt character will not appear but when we look at F2 generation the tt plant is appear
thanks
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