Oil of rosemary does not just repel ticks; it also deters flies, aphids and mites. While oil of rosemary is a tick repellent, it is not the most effective one available. Rose geranium and palmarosa essential oils repel ticks better.
Confidence votes 61. Viruses attach to living cells by binding to the cell receptors. The receptor site is very much like a jig-saw puzzle and the virus must be shaped to fit the site and to lock in. The virus first sticks to the cell membrane of the host cell. The virus then inserts its DNA/RNA into the cell's cytoplasm.
1. Virus attaches to a cell. 2. Virus penetrates cell membrane and injects nucleic acid. 3. Viral nucleic acid replicates using host cellular machinery. 4. New viral nucleic acids are packaged into viral particles and released from the cell.. Virus attaches to a cell. 2. Virus penetrates cell membrane and injects nucleic acid. 3. Viral nucleic acid replicates using host cellular machinery. 4. New viral nucleic acids are packaged into viral particles and released from the cell.