Messenger RNAs – DNA, RNA and the Genetic Code
About the Lecture
The lecture Messenger RNAs – DNA, RNA and the Genetic Code by Kevin Ahern, PhD is from the course Biochemistry: Basics.
Included Quiz Questions
Which is true of transcription?
- It is the process of taking the genetic code and transferring it to mRNAs.
- It involves the synthesis of protein from RNA.
- It proceeds in the 3’ to 5’ direction.
- It produces a duplex RNA.
- Transcribed prokaryotic and eukaryotic mRNAs have the same characteristics.
Which of the following is true regarding the eukaryotic poly-A tail?
- It helps to stabilize the mRNA strand.
- It is the point where the ribosome attaches to start transcription.
- It is the point of the DNA sequence where the coded material begins.
- It is the part of the mRNA that codes for an arginine.
- It helps keep the mRNA in the nucleus.
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Author of lecture Messenger RNAs – DNA, RNA and the Genetic Code
Kevin Ahern, PhD
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