select all the correct answers. what are two basic differences between dna and rna? rna is usually single…

select all the correct answers. what are two basic differences between dna and rna? rna is usually single - stranded, while dna is usually double - stranded. rna contains uracil, while dna contains thymine. rna is usually double - stranded, while dna is usually single - stranded. rna contains thymine, while dna contains uracil. rna doesnt contain cytosine, while dna doesnt contain adenine.
Answer
Brief Explanations:
RNA is typically single - stranded and has uracil as a nitrogenous base. DNA is usually double - stranded and has thymine instead of uracil.
Answer:
RNA is usually single stranded, while DNA is usually double stranded. RNA contains uracil, while DNA contains thymine.