Life Schience Ch. 3 Crossword
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
                                           
 
 
Down: 2) smaller molecules that make up protein molecules4) does not produce its own food6) a very long molecule made of carbon, oxygen, hydrogen, nitrogen, and phosphorus8) energy rich organic compounds made of carbon, hydrogen, and oxygen ex: fats and waxes 9) when two or elements combine chemically11) a energy releasing process that does not require oxygen13) means some substances can pass through the cell membrane and some can't15) a colored chemical compound that absorbs light18) the diffusion of water molecules through a selectively permeable membrane20) this is how a cell makes it own food, by capturing sunlight21) stage of the cell cycle during which the cell's nucleus divides23) double rod of condensed chromatin24) first stage of the cell cycle Across: 1) genetic material that carries information about an organism3) prophase - chromatin condenses metaphase - chromosomes attach to spindle fibers (line up) anaphase - chromatid separate telephase - new nuclear envelope forms5) a large organic molecule made of carbon, hydrogen, oxygen, nitrogen, and in some cases sulfur7) regular sequence of growth and division that cells undego10) when molecules move from an area of high concentration to an area of low concentration12) a process by which cells obtain (withdraw) energy from glucose14) process in which DNA is copied16) a small opening on the underside of leaves where CO2 enters the plant17) the materials through a cell membrane using cellular energy19) a green pigment found in the chloroplast of plants, algae, and some bacteria22) the movement of a dissolved material through a cell membrane without using cellular energy23) final stage of the cell cycle25) produces its own food26) any substance that cannot be broken down into simpler substances27) plays a role in protein production, and is found in the cytoplasm as well as the nucleus28) an energy rich organic compound made of carbon, hydrogen, oxygen, and may include sugar and starches29) a type of protein that speeds up a chemical reaction
 

 

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