Test cross is a cross between

Hybrid

\times

Dominant parent (Tt

\times

TT)

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Hybrid

\times

Recessive parent (Tt

\times

tt)

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Hybrid

\times

Hybrid (Tt

\times

Tt)

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All the above

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Solution

The correct option is C Hybrid $\times$ Recessive parent (Tt $\times$ tt)

A.Hybrid x Dominant parent(Tt x TT) – Back cross

B.Hybrid x recessive parent (Tt x tt) – Test cross

C.Hybrid x Hybrid – (Tt x Tt) – Interspecific cross

D.All the above
So, the correct option is ‘Hybrid x recessive parent(Tt x tt).

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