PLANT CELL CULTURE QUIZ

Rapid multiplication of superior clones

Multiplication of sexually derived sterile hybrids

All of these

Multiplication of disease free plants

only with monocots

with both monocots and dicots

with majority monocots and few dicots

only with dicots

either (a) or (b)

redifferentiation

none of these

dedifferentiation

cell wall

both cell wall and cell membrane

cell membrane

none of these

Grafting

Micropropagation

Cuttings

Layering

plant cells stripped of their cell wall

cells from different species

single plant cell stripped of their cell wall

plant cells with cell wall

increasing level of auxin to a callus induces shoot formation and increasing level of cytokinin promote root formation

auxins and cytokinins are not required

increasing level of cytokinin to a callus induces shoot formation and increasing level of auxin promote root formation

only auxin is required for root and shoot formation

none of these

dedifferentiation

redifferentiation

either (a) or (b)

it uses scions to produce new microshoots

All of these

they both use in vitro growing conditions

it separates multiple microshoots and places them in a medium

2-5 days

15-17 days

10-15 days

5-10 days