How many total vitamins are in the human body?

The goal of the flu vaccine is to prevent you from becoming infected with influenza. select the best answer from the choices provided. t f

In this model, what do p, s, and a bases represent?

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses. b) most of the prophage genes are activated by the product of a particular prophage gene. c) the phage genome replicates along with the host genome. d) the phage dna is copied and exits the cell as a phage.