<span>hierarchical is the broadest categories in the classification of life is called.</span>
In genetics, gene expression is the most fundamental level at which the genotype gives rise to the phenotype, i.e. observable trait. ... Such phenotypes are often expressed by the synthesis of proteins that control the organism's structure and development, or that act as enzymes catalyzing specific metabolic pathways.
It’s the brain because it tells what your whole body needs to do
The nucleus is replicated , therefore a copy of DNA is made
Virions are composed largely of nucleic acids and protein. In order to produce more virions, the host cell must synthesize more of these parts through NA replication and protein synthesis.
