Transcription is a process of making an RNA strand from a DNA template, and the RNA molecule that is made is called transcript. In the synthesis of proteins, there are actually three types of RNA that participate and play different roles: a.
The closed MRI system allows for finer resolution than the open MRI system. Due to the technology used, a closed MRI is able to capture the insides of the human organism with the finest precision. Specialists can have a clearer picture of the object and the resulting diagnosis is therefore more precise.
MRI typically costs more and may take more time to perform than other imaging modalities. MRI of the chest takes more time than an x-ray or CT exam. Because of the length of time an MRI takes to complete, many young children and infants require sedation to hold still for the exam.