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12.Ecosystem
normal
Most of the desert plants bloom during night time because
A
their blooming is controlled by low temperature
B
they are sensitive to the phases of moon
C
the desert insects eat away flowers during day time
D
the desert insects are active during night time.
(AIIMS-2010)
Solution
In desert condition, most of the activity of the plants and animals happens during night because of very high temperature in day time. As a result the desert insects make themselves active and pollinate the flowers at night. To attract the insects, most of the desert plants bloom during night.
Standard 12
Biology