Dr. brandon has to decide what form of research would work best with his research study. since he hopes to complete his research within six months and is planning to assess his participants only once, he chooses the research approach. a) observaationalb) case studyc) longitudinald) cross-sectional

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.