tiny ORGAN LIKE structures inside a cell, such a the nucleus, mitochondria and chloroplast.
thin, FLEXIBLE covering surrounding a cell; it allows substances to move into and out of the cell.
a clear, thick, JELLY LIKE substance between the cell membrane and the nucleus; it contains many organelles.
simple cells without a TRUE nucleus
the CONTROL center of the cell that regulates all activities, including reproduction.
the strong, stiff OUTSIDE covering of PLANT cells that provides PROTECTION & SUPPORT to the cell.
complex cells that have an ORGANIZED nucleus.
states that: (1) ALL living things are made of cells (2) cells COME from other cells (3) cells are the BASIC unit of life.
the English Scientist who coined the term CELLS.
an organism composed of as SINGLE cell.
an organism composed of MANY cells.