Dendrites:

a. conduct action potentials away from the cell body.

b. are present in mammalian nervous systems but not in the nervous systems of other vertebrates.

c. receive information from other neurons or from the external environment.

d. are coated in a fatty substance called the myelin sheath, which speeds up the rate at which signals are conducted.

e. are bundles of axons.

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.