Primary and Secondary Structure of The PSTVd Viroid
The PSTVd viroid has 359 nucleotides.
| Primary Structure |
|
|
| Secondary Structure |
|
|
The nucleotides which are highlighted are found in most other viroids.
Read more about this topic: Potato Spindle Tuber Viroid
Famous quotes containing the words primary, secondary and/or structure:
“The primary function of myth is to validate an existing social order. Myth enshrines conservative social values, raising tradition on a pedestal. It expresses and confirms, rather than explains or questions, the sources of cultural attitudes and values.... Because myth anchors the present in the past it is a sociological charter for a future society which is an exact replica of the present one.”
—Ann Oakley (b. 1944)
“The prime purpose of being four is to enjoy being fourof secondary importance is to prepare for being five.”
—Jim Trelease (20th century)
“Each structure and institution here was so primitive that you could at once refer it to its source; but our buildings commonly suggest neither their origin nor their purpose.”
—Henry David Thoreau (18171862)