Scelta multipla
Which mRNA codon is typically found in the A site of the ribosome during translation?
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15. Gene Expression
Genetic Code
Scelta multipla
If the start codon is always AUG, what is the anticodon on the tRNA that pairs with it?
A
AUG
B
GUA
C
CAU
D
UAC
Guida verificata passo dopo passo1
Understand that the start codon AUG is a sequence of nucleotides in mRNA that signals the beginning of protein synthesis.
Recall that tRNA molecules have anticodons that are complementary to the codons on mRNA. This means each nucleotide in the anticodon pairs with a specific nucleotide in the codon.
Identify the base pairing rules: Adenine (A) pairs with Uracil (U), and Guanine (G) pairs with Cytosine (C).
Apply these rules to the start codon AUG: A pairs with U, U pairs with A, and G pairs with C.
Construct the anticodon sequence by using the complementary bases: The anticodon for AUG is UAC.
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