Both in callus and suspension cultures commonly used auxin is

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10.Biotechnology and its Application

normal

Both in callus and suspension cultures commonly used auxin is

Napthalene acetic acid

Indole$-3$ butyric acid

$2,4,5$ - trichlorophenoxy acetic acid

Dichlorophenoxy acetic acid $(2,4,-D)$

Solution

Callus culture and suspension culture are two types of plant tissue cultures differentiated on the basis of in vitro growth of the explant, which is higher is case of suspension culture than in callus culture. Usually, the medium contains the auxin $2,4 \cdot D$ (dichlorophenoxy acetic acid) and $BAP$.

Standard 12

Biology