What are the four nitrogen bases in DNA (check all that apply)?
thymine
guanine
adenine
uracil
cytosine
                                             
                                          
                                          
                                        
											 
											thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.
Answer:
Thymine, guanine, adenine and cytosine.
Explanation:
Uracil is not one of the four nitrogen bases in DNA.