Matching Terms Crossword
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
                                    
 
 
Down: 1) small, cylindrical structure that contains 13 rows of the protein tubulin around and empty central core, present in cytoplasm, centriole, cilia, and flagella2) growing or metabolizing in the absence of oxygen4) double membrane that surrounds nucleus and is connected to ER and has pores that allow substances to pass between nucleus and cytoplasm 6) internal framework of cell consisting of microtubules, actin filaments, and intermediate filaments 7) process by which anoeboid type cells engulf large substances, forming an intracellular vacuole8) central microtubule organizing center of cells; in animals it contains two centrioles9) small, membrane bound sac that stores substances in a cell10) cellular structure, existing in pairs that organize the mitotic spindle for chromosomal movement during mitosis and meiosis 11) string of ribosomes simultaneously translating regions of the same mRNA strand during protein synthesis 14) nonprotein organic molecule that aids the action of the enzyme to which it is loosely bound 15) membrane surrounding cell that consists of a phospholipid bilayer and regulates entrance and exit of molecules from cell19) contens of a cells between the nucleus and plasma membrane that contain organelles Across: 3) cytoskeleton filament of eukaryotic cells composed of protein actin, thin filaments of muscle cells5) requiring oxygen12) anaerobic breakdown of glucose that results in 2 ATP and lactic acid 13) has ribosomes; protein synthesis occus here16) no ribosomes, many functions like lipid synthesis17) ropelike assemblies of fibrous polypeptides in the cytoskeleton that support and strengthen the cell 18) all of the chemical reactions that occur in a cell20) dark staining sphering body in cell nucleus that produces ribosomal units21) membrane bound organelle in which ATP molecules are produce during cellular respiration 22) organelle consisting of saccules and vesicles that processes, packages, and distributes molecules to and from the cell23) RNA and protein in two subunits; site of protein synthesis in cytoplasm
 

 

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