36. a. Human papilloma virus.
Human papilloma virus or HPV is associated with cervical cancer. It is transmitted sexually.
37. b. Orthomyxoviridae
Out of the given options, only orthomyxoviridae has 8 nucleocapsids surrounded by an envelope.
38. a. RNA dependent RNA polymerase.
+ strand RNA virus replicates through a double stranded RNA intermediate. So they require RNA dependent RNA polymerase which copies the genomic RNA and forms the complementary strand.
39.
36) Which of the following has been linked to cervical cancer? a) Human papilloma virus b)...
a,b and d please 1. (6 pts) The genomes of viruses are diverse. For animal viruses, they often encode and bring own polymerases to the infected host cell for viral replication. a. (1 pt) Viruses with single-stranded RNA as their genome for which the nucleotide sequence is the same as the viral mRNA are said to be viruses. (Circle one best answer.) A) plus-stranded; B) minus-stranded; C) mRNA-like; D) complete; E) defective b. (1 pt) A virus is an obligate...
Which among A-D is false regarding most DNA virus infections and most non-retroviral RNA virus infections? A. Once inside the host cell, RNA virus replication usually (though not always) occurs completely in the cytoplasm. B. The genome of DNA viruses generally must enter the nucleus of the host cell they infect. C. A (+) sense RNA strand produced by an RNA virus could serve as an mRNA and be directly translated into protein. D. DNA viruses typically are assembled in...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
Which of the following are unique characteristics of Reovirus replication compared to the replication of other RNA viruses? The virus remains in the endosome until it has fused with the lysosome O The virus enters through receptor mediated endocytosis O The mRNA serves a the template for genome production The RdRp enzymes are not bound to the RNA genomes What is the first viral protein made during AAV replication? O DNA polymerase ORNA polymerase o Rep 78/68 O VP1
22. (2 pts) The following step(s) occur in replication of both Bdellovibrio and a lytic virus such as T4, pathogens of E. coli. A. The genetic material of the pathogen is injected into the host cell B. The pathogen carbohydrates in the host to replicate itself. uses C. The host cell lyses, releasing the replicated pathogen D. The host cell DNA polymerase replicates the pathogen genome. 23. (2 pts) Phage are composed of nucleic acid and protein. Which of the...
Which of the following viruses depend on virion enzymes to start the virus replication cycle after delivery of the genome to the host cell? a poliovirus b) influenza c) retrovirus d) all of the above e) b and c of the above ONE or MORE of the following statements is correct. Using the key below, choose the appropriate answer: a) if only 1, 2, and 3, are correct b) if only 1 and 3 are correct c) if only 2...
21. Into which group would you classiya photosyntheti cel that lacks and a Alge Archana c. Eukarya d Fungi e. Protista 22. All of the following pertain to Archaeabacteria EXCEPT: a They include microbes that live in hot, acidic environments. b. All are facultative anaerobes and are usually pathogenio. c. They include microbes that live in extremely salty environments d. All lack peptidoglycan in their call walls e. They include microbes that reduce carbon compounds to methane 23. Which viral...
Which statement among A-D is false regarding non-retrovirus RNA viruses? A. they possess RNA-dependent RNA polymerase B. the genome of single stranded (+) RNA virus like West Nile virus, can serve directly as mRNA C. during the multiplication process inside a host cell, a single stranded (-) RNA virus must go through a (+) RNA stage before forming progeny phage D. such viruses can produce a provirus form in the host E. None of A-D is false, they are all...
can you guys please give me the correct answers and explain why? 9. Which of the following statements is INCORRECT? A. Most human cells contain high levels of telomerase. B. Telomeres protect the ends of eukaryotic chromosomes. C. Telomerase is ribonucleoprotein D. Each round of replication shortens eukaryotic chromosomes. E. Telomerase is an RNA-dependent DNA polymerase. 10. DNA in front of the replication fork is positively supercoiled (over-wound). What is the source of energy required for this over-winding? Pollll Core...
- WERS ON THE SCANTRON SHEET PROVIDE 1. Viruses are known as obligate, intracellular A) Organisms B) Symbionts C) Ornelles D) Pass 2. Which of the following is a property of life shared by pokaryote ndaryote A) nucleic acids used to store hereditary information B) the capacity to evolve C) the ability to replicate (reproduce) without invading a host cell D) presence of proteins E) the capacity to mutate , NOV 3. Which of the following is characteristic of the...