In some viruses RNA is present instead of DNA indicating that…?
A. nuclei acid combine with host DNA before replication
B. They cannot replicate
C. There is no hereditary information
D. RNA can act to transfer hereditary
Answer:D
In some viruses RNA is present instead of DNA indicating that…?
A. nuclei acid combine with host DNA before replication B. They cannot replicate C. There is no hereditary information D. RNA can act to transfer hereditary