Complex sentence: Adenovirus' have a Baltimore classification of level I. They have a liner dsDNA genome within an icosahedral nucleocapsid, but are not enveloped and attach via protruding fibers from a cell of invertebrates and bacteria causing respiratory disease, conjunctivitis and gastroenteritis.
Split into simpler sentences: Adenovirus' have a Baltimore classification of level I. They have a liner dsDNA genome within an icosahedral nucleocapsid, but are not enveloped. They attach via protruding fibers from a cell of invertebrates and bacteria causing respiratory disease, conjunctivitis and gastroenteritis.