Biology II Vocabulary Quiz Crossword
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
 
 
Down: 1) a flexible boundary that controls movement of substances into and out of the cell 3) having two unlike genes or alleles: such as Tt or WR4) a highly folded membrane that is the site of protein synthesis5) a framework for the cell within the cytoplasm7) a white crystalline, pyrimidine base contained in DNA; links with adenine8) control center of the cell that contains coded directions for the production of proteins and cell division 9) an inflexible barrier that provides support and protects the plant cell10) the order in the DNA molecules of the four nitrogen bases12) two of four nitrogen bases linked together in each double strand of DNA14) a chart used to predict hereditary traits in offspring15) a flattened stack of tubular membranes that modifies proteins and packages them for distribution outside the cell.16) the stronger gene for a trait; always shows up in the offspring18) organelle that is the site of protein synthesis19) a pyrimidine base contained in DNA; links with cytosine23) projections from cell surfaces that aid in locomotion and feeding; also used to sweep substances along surfaces. 24) a vesicle that contains digestive enzymes for the breakdown of excess or worn out cellular substances27) the study of traits in an organisms and how they are passed on from the parent to the offspring28) a pyrimidine base contained in DNA; links with gaunine30) made up of DNA; located on the chromosomes Across: 2) a double membrane organelle with thylakoids containing chlorophyll where photosynthesis takes place6) a membrance-bound organelle that makes energy available to the rest of the cell.11) the hereditary material that makes up chromosomes and genes; an extremely long double helix molecule that contains four nitrogen bases and a sugar and phospate backbone13) the chemical bond formed between the nitrogen bases and the sugar-phospate backbone in DNA17) a membrane bound vesicle for the temporary storage of materials 20) a process that requires two divisions of the nucleus to form gametes (reproductive cells)21) projections that aid in locomation and feeding 22) a process in which cells divide to form new body cells23) the smallest unit of life; combined to form tissue in plants and animals25) a weak electrical attraction between the partially negative atoms on the base of one side with the partially postive atoms on the other side26) the two new cells formed during mitosis29) A white, crystalline purine base contained in DNA; links with thymine31) the weaker "hidden" gene for a trait
 

 

Create your own Crossword Puzzle for Free!		  Show Errors as I Type