Many viruses enter host cells through receptor-mediated endocytosis. what is an advantage of this entry strategy?
the virus directly enters the cytoplasm of the cell.
the virus is protected from recognition by white blood cells.
the virus only enters its target host cell type.
the virus can directly inject its genome into the cell’s nucleus.

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.