1.

Question : the coevolution theory for the originof viruses is

Answer»

these have arisen simultaneously and showed evolution with other cells
these arose from bacteriaas a result of the LOSS of CELL WALL, ribosomes etc
these arose from some bacteria,which had developeda nucleus only
these are modified plasmids, which are INFACT the fragements of the NUCLEIC acids of the host.

Answer :A


Discussion

No Comment Found