Somatic hybrids are produced by
Protoplast fusion
Tissue culture
Pollen culture
Hybridoma process
Viral infection is usually absent in
The nutrient medium for tissue culture should have
$I.$ Sucrose
$II.$ Inorganic Salts
$III.$ Amino acids
$IV.$ Vitamins
In the initial stages of protoplast culture, sorbitol/mannitol is added
Healing of wound in plants takes place by the activity of
Pollen grains of a plant, whose $2 n=28$, are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus?