Accumulation of carbon dioxide is responsible for the increase in dough size
tRNA-precursors were smaller than the modern tRNA and their primary function was to participate in the formation of new structures by joining two or more RNA molecules.
The adaptor hypothesis is the explanation of how information could be extracted from a nucleic acid into a string of amino acids in a specific sequence. The proposed explanation involved recognition between the adaptor (today tRNA) and the template nucleic acid .
They prey on urchins and thus control the number of kelp grazers. the kelp forest is much like a forest on land. they both have multiple layers. many organisms find protects embedded in the kelp to hide from their predators.
