The prevents food or liquids from getting into the lungs.

What is the term for all traits passed biologically from parent to child.

Which is the lipid molecule that controls what types of molecules can pass though?

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.