Structures with the same parts but have different functions, suggesting that organisms with a backbone share common ancestry is called... *
O
Unrelated
O
Heterozygous
O Homologous
O Young in origin

it supports cell theory.it states that all living cells are made from cells

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus