Exercise: Plant Cell Culture

Questions for: Plant Cell Culture

Subculturing is similar to propagation by cuttings because
A:
it separates multiple microshoots and places them in a medium
B:
it uses scions to produce new microshoots
C:
they both use in vitro growing conditions
D:
all of the above
Answer: A
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Cell fusion method includes the preparation of large number of
A:
plant cells stripped of their cell wall
B:
single plant cell stripped of their cell wall
C:
plant cells with cell wall
D:
cells from different species
Answer: B
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The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as
A:
redifferentiation
B:
dedifferentiation
C:
either (a) or (b)
D:
none of these
Answer: B
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Which breeding method uses a chemical to strip the cell wall of plant cells of two sexually incompatible species?
A:
Mass selection
B:
Protoplast fusion
C:
Transformation
D:
Transpiration
Answer: B
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Protoplasts are the cells devoid of
A:
cell membrane
B:
cell wall
C:
both cell wall and cell membrane
D:
none of these
Answer: B
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