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PDF chapter test
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Subjects
Science State Board
Class 9
Plant physiology
Textbook questions
4.
Choose the correct answer IV
Exercise condition:
2
m.
1
.
A plant is kept in a dark room for about 24 hours before conducting any experiment on photosynthesis in order to
remove chlorophyll from the leaf
to prove transpiration
remove starch from the leaves
ensure that photosynthesis occurred
2
.
Transpiration takes place through
stomata
flower
seed
fruit
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