Polygalacturonoids (pectins) are the major constituents of:
- AMiddle lamella
- BPrimary cell wall
- CSecondary cell wall
- DCell membrane
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Assertion: Cell wall is not found in animal cells.
Reason: Animal cells are covered by a cell membrane.
Reason: Animal cells are covered by a cell membrane.
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View SolutionThe middle lamella is:
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