Does trna transfer amino acids during transcription or translation?

Where can you find prokaryotic and eukaryotic cells?

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.

Nucleic acids offer variability because they contain alternate forms of genes called .