Abcdefghijklmnopqrstuvwxyz Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 1) An allele whose trait always shows up in the organism when the allele is present.2) An organism that has two different alleles for a trait; an organism that is heterozygous for a particular trait.3) The passing of traits from parents to offspring.6) The different forms of a gene.8) A characteristic that an organism can pass on to its offspring through its genes Across: 4)  the process in which an egg cell and a sperm cell join to form a new organism.5)  The offspring of many generations that have the same traits.7)  An allele that is masked when a dominant allele is present.9) The set of information that controls a trait; a segment of DNA on a chromosome that codes for a specific trait.10) The scientific study of heredity.
 

 

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