What is meant by destarching ? Why do plants get destarched when kept in continuous darlawm for about 48 hours ?
CBSE Class X Science SA 1 ( 2 marks)
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destarching means removing the starch from the plant by keeping it in a room for 2 or more days but be careful that the plant don't die .
the get destarched as it is kept 48 hours in a black room as no sunlight can come in show plant used all I ts starch as it cannot do photosynthesis
the get destarched as it is kept 48 hours in a black room as no sunlight can come in show plant used all I ts starch as it cannot do photosynthesis
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157
Keeping a potted plant in
darkness for about 48 hours for removing its starch is called destarching the leaves. The plants get destarched as the leaf utilizes all the
starch for its metabolic activities
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