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Subjects
Science CBSE
Class 10
Control and coordination
Textbook based HOTS
29.
Multiple choice questions XXIX
Exercise condition:
3
m.
1.
Cytokinins are known to
promote abscission layer formation
influence water movement
inhibit cytoplamic movement
help in retention of chlorophyll
2.
Ethylene is a
gaseous enzyme
liquid gas mixture
gaseous hormone
solid hormone
3.
Pineapple an be made to flower if off season by
temperature
zeatin
ethylene
short days
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