Science 4 Crossword
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
 
 
Down: 1) The breeding of organisms that have a certain desired trait.2) The manipulation of genes that allows scientist to put genes from one organism to another organism4) This blank pairs with adenine.5) A change in the order of the bases in an organism DNA; deletion , insertion , or substitution6) A diagram of family history used for tracing a trait through several generation7) This blank pairs with guanine8) This blank pairs with cytosine9) A subunits of DNA consisting of a sugar, a phosphate , and one of the four nitrogenous bases Across: 3) Anything the can damages or cause changes in DNA10) 1 of the 4 bases that combine with sugar and phosphate bro form a nucleotide subunit of DNA; this blank pairs with thymine.11) When traits don't blend together, but each allele has its own degree of influence
 

 

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