Tt `xx` tt cross is called:

Tt xx tt is

Tt xx tt is

Tt xx tt is

Hybridisation between Tt xx tt gives rise to the progeny of ratio

Hybridisation between Tt xx tt gives rise to the progeny of ratio

In hybridization "Tt" xx "tt" gives rise to the progeny in the ratio ?

In hybridization "Tt" xx "tt" gives rise to the progeny in the ratio ?

Which of these crosses will be performed to determine whether the genotype of the tall pea plant is TT or Tt ?