Selection of homozygous plant is

In monohybrid cross (Tt x Tt), percentage of homozygous plant is______

In Mendel's experiments, tall pea plants (T) are dominant over dwarf pea plants (t). What is the phenotype and genotype of the F_1 generation if a homozygous tall plant is crossed with a homozygous dwarf plant ?

The method of obtaining homozygous plants is :

The set pollinated progeny of a homozygous plant constitues a

The set pollinated progeny of a homozygous plant constitues a

The set pollinated progeny of a homozygous plant constitues a

The self pollinated progeny of a homozygous plant constitutes a

Picking up only homozygous plants for further cultivation is known as

Picking up only homozygous plants for further cultivation is known as