What experimental evidence supports the contention that the instructions for the higher
levels of protein structure reside in the amino
acid sequence? Using Cro as an example,
explain how the function of a protein is
specified by its amino acid sequence.

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

The part of the eye that closes and opens to let light in is .