Question

what does trna stand for? transfer rna team rna total rna thermo rna

Explanation:

In biology (a subfield of Natural Science), tRNA is a type of RNA. The "t" in tRNA stands for "transfer" as tRNA's role is to transfer amino acids during protein synthesis. Among the options, "transfer RNA" matches this definition. "Team RNA", "total RNA", and "thermo RNA" are not correct terms for tRNA.

Answer:

A. transfer RNA