Why does phage T4 need a lysozyme-like protein in order toinfect its host, and what part of T4 enters the host cytoplasm?

What type of infection is caused by a temperate phage?

How do host immune systems recognize microbial invasion? You can focus on a Gram (-) bacterial infection. How does the immune system respond to the bacterial pathogen in the first 3-6 hours?

Which of the following is false when considering the CCR5Δ32 mutation? a) The mutation prevents the entry of HIV-1 into a T cell. b) The deletion that produced CCR5Δ32 caused a frameshift which extends the length of the protein product. c) CCR5Δ32 prevents infection by HIV-1 in homozygotes but only delays the onset of HIV symptoms in heterozygotes. d) The protein product produced by CCR5Δ32 is altered in such a manner that it cannot embed in the cell membrane.

What is opsonization, and how does opsonization help fightbacterial infection?

How does an enveloped virus exit the host cell?

What are the similarities and differences between malaria and covid 19?

Can S-layer proteins be detected by immunolabelling when a capsule is present? How do you know? I need help finding the answer in the article and explain in short answer  based of the answer in the article

What role do the host cells proteases play in infection, i.e., in viruses gainging access to the host cells cytoplasm?

How does the M2 protein of influenza viruses promote the uncoating of virus particles during the infection cycle?