A cross between two tall garden pea plants produced all tall plants. The possible genotypes of the parents are
I) Tt, Tt
II) TT, Tt
III) tt, tt
IV) TT, TT
Choose the correct option

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An Intiative by Sri Chaitanya

I and III

I and IV

II and III

II and IV

answer is B.

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Detailed Solution

I) Tt x Tt gives 50% Tall and 50% Dwarf
II) TT x Tt gives all tall
III) tt x tt gives ll dwarf
IV) TT x TT gives all tall
So, In cross II and IV we will get all tall plants.

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