Multiple choice The viruses well equipped with specific morphology, having prominent surface spikes are feline leukemia virus lenti viruses pan troglodytes Endogenous Retrovirus-1 spuma viruses retrovirus Reveal answer Fill a bubble to check yourself D Correct answer Explanation Spuma viruses are exogenous viruses that have specific morphology with prominent surface spikes. The virions contain significant amounts of double-stranded full-length DNA.