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.
Keep Learning with Biology Notes
What is Temperate phage?
Temperate phages are those that incorporate their viral genome in the host genome and coexist with each other. Their genome ...
What are Effector cells?
An effector cell is any of various types of cell that actively responds to a stimulus and effects some change ...
What is tRNA?
Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a ...
What are Guard cells?
Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas ...
What is Mesophyll?
The mesophyll is a soft spongy material located between the upper and lower epidermal surfaces, and is where photosynthesis takes ...
What is Hemophilia?
Hemophilia is a bleeding disorder that slows the blood clotting process. People with this condition experience prolonged bleeding or oozing ...
