Question

complete the table to compare the nitrogenous bases found in dna and rna.

	dna	rna
contains thymine
contains guanine
contains uracil
contains cytosine
contains adenine

Explanation:

DNA contains thymine, guanine, cytosine, and adenine. RNA contains uracil instead of thymine, along with guanine, cytosine, and adenine. So, thymine is unique to DNA, uracil is unique to RNA, and guanine, cytosine, and adenine are common to both.

Answer:

	DNA	RNA
contains guanine	√	√
contains uracil		√
contains cytosine	√	√
contains adenine	√	√