13. increased muscular fitness is important because it will
a. decrease your flexibility.
b. improve your posture and appearance.
c. make you look big and obese.
d. make you weigh less than a fat person.

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.