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TOPIC:
Classification
Topics
Classification
Animals and Plant Cells
Flowering Plants
Soil formation, Composition and Profile
Nutrition in Plants and Animals
Transport in Plants and Animals.
Respiration
Excretion and Homeostasis
Co-ordination in Plants and Animals
Locomotion
Growth and Development
Reproduction in Plants and Animals
Cell division, Genetics and Evolution
Inter-relationships (Ecology)
Question
1
out of
5
Cell wall in diatoms is made of ______
Cellulose
Pectin
Chitin
Silica
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