What do you see differences in the structure of tRNA and mRNA?

Information – mRNA transports information about the structure of the protein from the nucleus to the ribosome, participates in translation: tRNA anticodons join its codons.
Transport – tRNA transports amino acids to the ribosome, participates in translation: its anticodons bind to mRNA codons.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.