Practice problem
Fill in the blank:
000‾\underline{\phantom{000}}000 contain(s) 000‾\underline{\phantom{000}}000 which can have different 000‾\underline{\phantom{000}}000.
Alleles, DNA, genes
DNA, alleles, genes
Genes, DNA, alleles
DNA, genes, alleles
Type a concept, like “slope” or “photosynthesis”.