Genetic Code – DNA, RNA and the Genetic Code
About the Lecture
The lecture Genetic Code – DNA, RNA and the Genetic Code by Kevin Ahern, PhD is from the course Biochemistry: Basics.
Included Quiz Questions
Which of the following statements about the genetic code is NOT true?
- It contains 20 codons, one for each amino acid.
- It includes one start codon and three stop codons
- It is redundant
- It is almost exactly the same in every cell
- It is read in groups of three nucleotides at a time.
A wobble base pair is a pairing between which of the following options?
- A non-standard pairing between two nucleotides in RNA, typically occurring at the third position of a codon-anticodon interaction, where the usual A-U and G-C rules may not apply
- A purine and a pyrimidine that form a covalent bond in a DNA double helix
- A and U nucleotides in RNA molecules
- Two DNA nucleotides that form mismatched pairs during replication
- C and G nucleotides in RNA molecules
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Author of lecture Genetic Code – DNA, RNA and the Genetic Code
Kevin Ahern, PhD
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