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Subjects
Science CBSE
Class 9
Tissues
Textbook questions
15.
Multiple choice questions XV
Exercise condition:
2
m.
1
.
Flexibility in plants is due to
collenchyma
chlorenchyma
parenchyma
sclerenchyma
2
.
Cork cells are made impervious to water and gases by the presence of
cellulose
lipids
lignin
suberin
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