microscopic view of prokaryotic cell structure with detailed organelles. hmpv, human metapneumovirus

hmpv metapneumovirus prokaryotic cell structure microscopic organelles bacteria microorganism biology nucleus surface outer membrane cytoplasm ribosome dna chromosome replication epidemic rna particle view microbe division detail organism research molecular symptoms life medical pneumonia spike detailed respiratory disease fever intracellular microscopy analysis component contagious particles virology pink spherical ai generated