Many RNA's have a single strand — but a lot of double stranded structure. That is because like proteins, many RNA's do a job, and form determines function, so that they have to have secondary structure (the double helix) and tertiary structure (the overall 3D fold). read more
Many RNA’s have a single strand — but a lot of double stranded structure. That is because like proteins, many RNA’s do a job, and form determines function, so that they have to have secondary structure (the double helix) and tertiary structure (the overall 3D fold). read more