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Everything on these tabs is Biology (Science, Grade 12) only, within NEB +2 Science · Grade 12.
Science · Grade 12 subjectsChapter 1 of 40 · Biology (Science, Grade 12)
Where a plant grows and what the growth hardens into: the three meristems, then parenchyma, collenchyma and sclerenchyma, and the xylem and phloem that carry the difference between a simple tissue and a complex one.