B is correct.
<u>The cytoskeleton is responsible for cell shape. Scaffolding in general means a structure providing support. They build scaffolding to provide structural support during cell division and compartmentalize parts of the cell.</u>
Cell interprets a genetic code by reading and interpreting each codon which corresponds to a single amino acid. each three letter "word" in mRNA is a codon. ... Protein synthesis creates proteins from amino acids. DNA replication creates a new DNA molecule from an existing one
