Cells, Tissues & Organs

Animal Cells Contain Nucleus, Cytoplasm, cell membrane, mitochondria & ribosomes.

Nucleus - controls activities in the cell and has genetic material

Mitochondria - releases energy by respiration

Cell Membrane - Controls what goes in and out of cell

Cytoplasm - where chemical reactions take place

Ribosomes - Make all the protein the cell needs

PLANT CELLS HAVE EXACTLY THE SAME but also:

Vacuole - stores water to keep cell rigid

Cell wall - made of cellulose and adds strength to the cell

Chloroplasts - do photosynthesis

BACTERIA

Has a cell membrane but surrounded by a cell wall (not…