In tomatoes, the gene that controls normal growth dominates the gene for dwarfism.

In tomatoes, the gene that controls normal growth dominates the gene for dwarfism. What growth will the F1 hybrids be when the homozygous generation is crossed from the dwarf growth.

The gene that controls the normal growth of tomatoes will be designated W. The gene that leads to the development of dwarfism in these plants will be designated w.

Homozygous plants of high growth – WW, they produce the same type of germ cells W.

Dwarf tomatoes will also be homozygotes, but for the recessive gene – ww. The reproductive cells they produce will also be of the same type – w.

All f1 hybrids obtained as a result of crossing the described varieties will be high-growth heterozygous plants – Ww.