Anatomy Chapt. Three Crossword
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
 
 
Down: 2) small structures within cell nucleus that contains RNA and proteins3) Random movement of molecules from a region of higher concentration to one of lower concentration4) describes a solution containing a greater concentration of dissolved particles than the solution with which it is compared7) diffusion in which carrier molecules transport substances across membranes from a region of higher concentration to a region of lower concentration9) cells that retain the ability to divide repeatedly without specializing14) phase in mitosis when newly formed cells separate17) minute, hollow rod of the protein tubulin18) stage in mitosis when duplicate chromosomes move to opposite poles of a cell19) tiny rod of actin protein in cytoplasm that provides structural support and movement20) cellular organelle enclosed by double layer, porous membrane and contianing DNA; dense core of an atom containing protons and neutrons21) microscopic hair-like structures on exposed surfaces of certain epithelial cells24) organelle composed of RNA and protein that is a structural support for protein synthesis26) white blood cell28) cell division that halves the genetic material, resulting in egg and sperm cells29) portion of chromosome to which spindle fibers attach during mitosis30) organelle housing enzymes that catalyze reactions of aerobic respiration31) an organelle that prepares cellular products for secretion36) division of the cytoplasm38) describes a solution containing a lesser concentration of dissolved particles than the solution with which it is compared39) cellular organelle consisting of two centrioles Across: 1) before birth5) contractile fibers within muscle cells6) membranous cytoplasmic sac formed by enfolding of cell membranes8) stage of mitosis when chromosomes become visible10) describes a membrane that will allow some molecules through, but not others; semipermeable11) organelle that contains digestive enzymes12) division of a somatic cell to form two genetically identical cells13) organelle composed of a system of connected membranous tubules and vesicles, along which protein is synthesized.15) DNA and complexed protein that condences to form chromosomes during mitosis16) process by which a cell membrane evelopes a substance and draws it into the cell in a vesicle.22) processes that use metabolic energy to move a substance across a cell membrane, usually against a concentration gradient23) increased production and growth of new cells25) hormone secreted by the pancreas to control carbohydrate metabolism27) pertaining to osmosis32) transport of substances out of a cell in vesicles33) Cell specialization due to differential gene expression34) diffusion of water through selectively permeable membranes in response to a concentration gradient35) one-half of a replicated chromosome or a single, unreplicated chromosome37) the process by which a cell engulfs and digests solid subtances40) stage in mitosisi when chromosomes align in the middle of the cell41) the amount of pressure required to stop osmosis42) selectively permeable outer boundry of a cell consisting of a phospholipid bilayer and embedded with proteins43) movement of a material across a cell membrane as a result of hydrostatic pressure44) cellular organelle built of microtubules that organizes mitotic spindle45) process by which a cell engulfs droplets from its surroundings46) period between two cell division when a cell is carrying on its normal functions and prepares for division.47) describes a solution containing the same concentration of dissolved particles than the solution with which it is compared48) rodlike structure that condences from chromatin in a cell's nucleus during mitosis.49) contents of a cell, excluding the nucleus and cell membrane50) the spread of cancer cells to other tissues
 

 

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