Convert 7.8 × 10^-9 to a standard notation

Why aren't the stains like crystal violet and safranin washed away with water during simple staining?

Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?