Q1. A doctor will give you an antibiotic to treat the bacterial infection, but you are given a vaccine to keep a virus (and some bacteria) from making you ill. What is the dissimilarity between these approaches?

Q2. Explain the composition and function of the cell body. How are axons and dendrites alike? In what ways (structurally and functionally) do they be different?

Q3. Once dna has replicated, it condenses when negatively charged phosophate groups interact with positively charged protein molecules called as?