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- Put in the correct order the following steps of the lytic cycle in phage replication: 1. Phage components are assembled into mature virions 2. Phage attach to a host cell 3. The bacterial cell lyses and many new infectious virions are released 4. Phage DNA is injected into the bacterial cell 5. Copies of phage genome and phage proteins are made, the host DNA is degradedGive one significant difference between Lytic life cycle and Lysogenic life cycle.Indicate whether each statement applies to the lytic or lysogenic cycle of phage A, or to both. 1. The host cell is lysed. (Click to select) v 2. The genetic material of the phage is copied. (Click to select) v 3. The genetic material of the phage is integrated into the bacterium's chromosome. (Click to select) v 4. Two ends of the phage DNA become covalently attached to one another. (Click to select) v 5. The integrase gene is turned on.: (Click to select) v (Click to select) lytic lysogenic both
- Put the following stages of a lytic replication cycle in order, from earliest to latest stages: I. Synthesis, II. Assembly. II. Attachment, IV. Release, V. Entry O 1) III, II, V, I, IV 2) I, II, III, V, IV O 3) v, III, II, IV, I O4) 1, III, V, II, Iv O 5) III, V, I, II, IVA bacterium is exposed to a drug that inhibits the N protein. Whatwould you expect to happen if the bacterium was later infected byphage λ? Would phage λ follow the lytic cycle, the lysogenic cycle,or neither? Explain your answer.please tell me how bacteriophage and animal viruses multiply. please add both lytic and lysogenic cycles for bacteriophage, all steps, and the outcomes of both. For animal viruses, please include all steps and briefly explain the differences between their nucleic acids. i am having a hard trouble understanding this information if you could please explain in way where a child would understand it that would be amazing
- From your understanding of bacterial cell structure, anabolism and catabolism, what host structures and enzymatic pathways are being taken over by a bacteriophage when it undergoes the lytic cycle?In a petri dish with solidified agar with escherichia coli, enterobacter aerogenes and staphylococcus aureus, you streak a loopfull of lytic T4-phage in a single line onto the center of the the dish, how do you know if bacteriophage infected the bacteria. why didn't the bacteriophage infect all 3 bacteria?Bacillus anthracis (Anthrax) Shape and arrangement of your pathogen Bacillus shape and Streptobacilli arrangement Type of flagella, number and correctly named arrangement of the flagella (example: monotrichous) My pathogen is one of the few in its specie that is not motile. It contains one flagellin gene, however four essential proteins contain point mutations and frameshifts. Therefore, the flagella are nonfunctional and the organism lacks motility; Atrichous. Capsule or not (If yes, describe what is it made from) Yes. It is made of poli-y-D-glutamic acid (PGA). According to Frontiers in Immunology, “Bacillus anthracis poly-γ-D-glutamic acid (PGA) capsule is an essential virulent factor that helps the bacterial pathogen to escape host immunity.” Gram staining status OR acid-fast stain cell wall description. Explain why your pathogen has this status by describing your pathogen's cell wall structure. Gram positive-…
- What key features distinguish the lytic from the lysogenic cycle?Figure 21.10 Which of the following statements is false? In the lytic cycle, new phages are produced and released into the environment. In the lysogenic cycle, phage DNA is incorporated into the host genome. An environmental stressor can cause the phage to initiate the lysogenic cycle. Cell lysis only occurs in the lytic cycle.Which of the following statements describes the lysogenic cycle of lambda (A) phage? After infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses. Most of the prophage genes are activated by the product of a particular prophage gene. The phage DNA is incorporated into the bacteria DNA The phage DNA is copied and exits the cell as a phage. The phage DNA get destructed by the host bacteria DNA
