What are cells?
The basic unit of life
Organisms consisting of one cell...
Carry out all functions of life in that cell
Who disproved spontaneous generation?
Louis Pasteur
Cell Theory: Cell are
The basic unit of life
The Functions of Life: MR. H. RENG
METABOLISM, REPRODUCTION, HOMEOSTASIS, RESPONSE, EXCRETION, NUTRITION, GROWTH
If the ratio gets too small, particles will not be able
to enter and exit the cell fast enough
Louis Pasteur disproved the theory of spontaneous generation which meant cells could only come from
pre-existing cells
Substances move in _______ and out _______of a cell through plasma membrane
energy, wastes
Cell Theory: All living organism are composed of cells. They may be...
multicellular or unicellular
Cell Theory: Cells arise from
pre-existing cells
As the cell gets larger, its surface area to volume ratio
gets smaller