[Campbell Biology P.135] Based on the information provided regarding transfer RNA tRNA molec... | Practice Question

Based on the information provided regarding transfer RNA tRNA molecules:

  • A: tRNA molecules are typically very long, composed of thousands of nucleotides.
  • B: The L-shaped structure of tRNA is primarily due to complementary base pairing within the single RNA strand.
  • C: tRNA contains thymine (T) as one of its nitrogenous bases.
  • D: The main function of tRNA is to store genetic information in the cell's nucleus.

Explanation

The text states that 'A tRNA molecule is about 80 nucleotides in length. Its functional shape results from base pairing between nucleotides where complementary stretches of the molecule can run antiparallel to each other Figure 5.24b .'