Structures of the Cell Quick Check 1 of 51 of 5 Items Question If the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the tRNA?(1 point) Responses UUA UUA ATT ATT TAA TAA UAA UAA Skip to navigation page 5 of 5

1 answer

To determine the correct tRNA anticodon sequence that pairs with the mRNA codon AUU, we need to consider the complementary base pairing that occurs during translation.

In RNA, adenine (A) pairs with uracil (U), and uracil (U) pairs with adenine (A). Cytosine (C) pairs with guanine (G), and guanine (G) pairs with cytosine (C).

Given the mRNA codon AUU:

  • A pairs with U
  • U pairs with A
  • U pairs with A

Thus, the sequence of bases on the tRNA anticodon that would assemble is: UAA.

So, the correct response is UAA.