Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following statements is false regarding codons in mRNA molecules?
A
Each codon specifies a particular amino acid.
B
Codons are sequences of three nucleotides.
C
Codons can overlap with each other in the mRNA sequence.
D
Codons are read in the 5' to 3' direction during translation.
Verified step by step guidance
1
Understand the role of codons in mRNA: Codons are sequences of three nucleotides in mRNA that specify particular amino acids during protein synthesis.
Recognize the reading frame: Codons are read in a non-overlapping manner, meaning each set of three nucleotides is distinct and does not share nucleotides with adjacent codons.
Identify the directionality: During translation, codons are read in the 5' to 3' direction, which is crucial for the correct synthesis of proteins.
Evaluate the statement about overlapping: The statement 'Codons can overlap with each other in the mRNA sequence' is false because codons are read sequentially without overlap.
Conclude the analysis: Based on the understanding of codon structure and function, identify the false statement regarding codons in mRNA molecules.