Pollen grains of a plant whose `2n=28` are caltured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus

Pollen grains of a plant whose 2n = 28 are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus ?

Pollen grains of a plant whose 2n = 8 are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus ?

Pollen grains of a plant whose 2n = 8 are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus ?

Pollen grains of a plant whose 2n=28 are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the cellus?

Pollen grains of a plants (2n = 28) are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus ?

The root cell of wheat plant has 42 chromosomes. What would be the number of chromosomes in the synergid cell ?