Which of the following shows correct chronological order of the events occurring during callus culture? |
|
a) |
Callus Cell division Explant Addition of cytokinin Cells acquire meristematic property |
b) |
Explant Cell division Addition of cytokinin Cells acquire meristematic property |
c) |
Explant Cell division Callus Addition of cytokinin Cells acquire meristematic property |
d) |
Callus Explant Cell division Addition of cytokinin Cells acquire meristematic property |
Which of the following shows correct chronological order of the events occurring during callus culture? |
|
a) |
Callus Cell division Explant Addition of cytokinin Cells acquire meristematic property |
b) |
Explant Cell division Addition of cytokinin Cells acquire meristematic property |
c) |
Explant Cell division Callus Addition of cytokinin Cells acquire meristematic property |
d) |
Callus Explant Cell division Addition of cytokinin Cells acquire meristematic property |
(c) In callus culture, cell division in explant forms a callus. Callus is irregular unorganized and undifferentiated mass of actively dividing cells. Darkness and solid medium gelled by agar stimulates callus formation. The culture medium contains growth regulators auxin 2, 4-D and often a cytokinin like BAP. Both of these growth regulators stimulate meristematic property in callus |