Meristems Notes: Definitions & Explanations PDF | Download eBooks
Study Meristems lecture notes PDF with biology definitions and explanation to study “What are Meristems?”. Study meristems explanation with biology terms to review biology course for online degree programs.
Meristems Definition:
In plants, perpetually dividing and unspecialized tissues called meristems that divide when conditions permit, leading to new cells that elongate and become specialized.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Meristems Notes:
A meristem is the tissue in most plants containing undifferentiated cells (meristematic cells), found in zones of the plant where growth can take place. Meristematic cells give rise to various organs of a plant and are responsible for growth. Differentiated plant cells generally cannot divide or produce cells of a different type. Meristematic cells are incompletely or not at all differentiated, and are capable of continued cellular division. Therefore, cell division in the meristem is required to provide new cells for expansion and differentiation of tissues and initiation of new organs, providing the basic structure of the plant body.
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