Cells Crossword
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
 
 
Down: 1) a cell structure that contains nucleic acids, the chemical instructions that direct all the cell's activities2) a cell strcture that controls which substances can enter or leave the cell4) a tiny cell structure that carries out a specific function within a cell6) the movement of materials through a cell membrane without using energy7) an energy-rich organic compound (like sugar) that is made of the elements carbon, hydrogen and oxygen9) The basic unit of structure and function in living things10) a very large organic molecule made of carbon oxygen, hydrogen, nitrogen, and phsosphorus that contains the instructions cells need to carry out the functions of life11) a nucleic acid that plays an important role in the production of proteins12) an instrument that makes small objects look bigger13) the diffusion of water molecules through a selevtively permeable membrane19) an energy-rich organic compound (such as fat or oil) that is made of carbon, hydrogen and oxygen20) a type of protein that speeds up a chemical reaction in a living thing23) the genetic material that carries information about an organism and is passed from parents to offspring Across: 3) a structure in the cells of plants and some other organisms that capture energy from the sunlight and uses it to produce food5) any substance that cannot be broken down into simpler substances8) a small molecule that is linked chemically to form proteins9) two or more elements that are chemically combined14) a rigid layer of nonliving material that surrounds the cells of plants and some other organisms15) a property of cell membranes that allows some substances to pass through while others cannot16) a small round cell structure containing chemicals that break down large food particles into smaller ones17) a widely accepted explanation of the relationship between cells and living things18) the movement of materials through a cell membrane using energy21) the process by which molecules move from an area of higher concentration to an area of lower concentration22) a sac inside a cell that acts as a storage area24) a large organic molecule made of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur that makes up most of your cells
 

 

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