Structures and Functions – RNA Basics
Über den Vortrag
Der Vortrag „Structures and Functions – RNA Basics“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Physikum Komplettkurs“.
Quiz zum Vortrag
Which of the following statements about RNA is not true?
- tRNA contains codons.
- Three forms are used in translation.
- Some forms of RNA catalyze reactions.
- RNA is sometimes used as genetic material.
- RNA regulates gene expression.
Which of the following is true regarding the structure of RNA?
- It has more possibilities than DNA due to G-U base pairs.
- It cannot have duplexes within one strand.
- It causes ribosomes to come apart at the end of translation.
- It is in the B form when it is a duplex.
- RNA cannot exist as a single strand.
What is a characteristic of tRNAs?
- They have many chemically modified bases.
- They resemble rRNAs in structure.
- They have an amino acid attached at their 5’ ends.
- They have 5’ ends terminating in CCA.
- Translation can occur without tRNA present.
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Dozent des Vortrages Structures and Functions – RNA Basics
Kevin Ahern, PhD
Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
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