Question
In plant tissue culture, the callus tissues can be regenerated into complete plantlets primarily by altering the concentration of
sugars
vitamins
amino acids
hormones
Solution
D.
hormones
In plant tissue culture, the callus tissues can be regenerated into complete plantlets primarily by altering the concentration of hormones. Infact, shoot and root regenerations are, generally controlled by auxin-cytokinin balance. Usually an excess of auxins promotes root regenration while cytokinins promote shoot regeneration.
