DNA double helix means that the two-stranded structure of DNA structure is common knowledge, RNA's single stranded format is not as well known. RNA can form into double-stranded structures, such as during translation, when mRNA and tRNA molecules pair.

Is DNA formed from RNA?

DNA transcription produces a single-stranded RNA molecule that is complementary to one strand of DNA. ... Unlike a newly formed DNA strand, the RNA strand does not remain hydrogen-bonded to the DNA template strand.

How is DNA related to RNA?

RNA is somewhat similar to DNA; they both are nucleic acids of nitrogen-containing bases joined by sugar-phosphate backbone. ... DNA has Thymine, where as RNA has Uracil. RNA nucleotides include sugar ribose, rather than the Deoxyribose that is part of DNA.