|
The problem of necrosis and gradual senescence, while performing tissue culture can be overcome by |
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|
a) |
Spraying auxins |
b) |
Spraying cytokinins |
c) |
Suspension culture |
d) |
subculture |
|
The problem of necrosis and gradual senescence, while performing tissue culture can be overcome by |
|||||||
|
a) |
Spraying auxins |
b) |
Spraying cytokinins |
c) |
Suspension culture |
d) |
subculture |
|
(b) The ageing process of the leaves usually accompanies with loss of chlorophyll and repid breakdown of proteins called as senescence. Spraying of cytokinin delays senescence and increases the rate of chlorophyll formation. |