Cell Structures Crossword Puzzle

QUESTIONS LIST:

• ribosome : made of rna; where proteins form
• multicellular : an organism composed of two or more cells
• cell membrane : outer layer of the cell that controls movement of materials into and out of all cells
• chloroplast : in plant and algae cells; contain chlorophyll
• unicellular : an organism composed of one cell
• cytoplasm : gel-like substance that fills the cell
• nucleus : acts as a control center of the cell
• cells : the basic, functional unit of life
• lysosome : contain digestive enzymes to break down food and worn out cell parts
• organelle : a tiny structure within a cell's cytoplasm that carries out a specific function
• prokaryote : any cell that lacks a nucleus
• cell wall : tough but flexible layer outside the cell membrane in plants, fungi, bacteria and some protists; provides support and protection
• eukaryote : any cell that possesses a nucleus and other membrane-bound organelles
• mitochondria : where chemically stored energy in food is released as atp