Give an explanation to Leah and her family on how vaccines work to help the immune system develop an immunity to a specific pathogen. Describe in detail this process being sure to include pathogens, antigens, antibodies, T cells, and B cells.

Which of the following processes does the body not use protein to perform? a. repairing muscles b. producing hormones c. making hemoglobin d. creating amino acids

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.

Explain the importance of getting and proper treatment for a mental illness.