How are the nucleotides of DNA different from RNA? DNA contains deoxyribose sugar and either cytosine or thymine. DNA contains ribose sugar and either cytosine or thymine. DNA contains deoxyribose sugar and either cytosine or uracil. DNA contains ribose sugar and either uracil or thymine. i know that DNA contains deoxyribose sugar but i'm not sure is option A or C correct.

DNA contains deoxyribose sugar and either cytosine or thymine.

Explanation:

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

that is true   : ) hope this you