Qvestions 15-20 True or Falss. For these 15. Prions damoge broin fihsue in onimo
ID: 3164593 • Letter: Q
Question
Qvestions 15-20 True or Falss. For these 15. Prions damoge broin fihsue in onimols by inducing cell lysis nucleic acids o 16. In mating bridge. genetic exchange via transduction involves the transfer of 17, RNA viruses require their replicate the viral genome. own supply of certain enzymes becouse host cells lack 18. In bacterio, genetic traits thot need to change ra pidly in order to respond to chonges in environ ore usually located in plasmids 19. In prokaryotes, meiosis is one of the mechonisms 20. Prokaryotic genomes are composed of circular DNA that con enhance genetic 21. Which of the following statements is TRUE about proteobacterio? a) They have a thick peptidoglycan cell wall b) They lack flagelloe c) The have an outer lipopolysaccharide membrane d) Very few are pathogenic e) None of the statements are true about proteobacteria. 22. Assuming that each of these possesses a cell wall, which prokaryotes should be expected to be most b) extreme halophiles c) nitrogen-fixing bacteria that live in root nodules d) methanogens e) cyanobacteria 23. Which of the following is problematic when the goal ls to construct phylogenies that accurately evolutionary history? a) Polyphyletic groups b) Paraphyletic groups c) Monophyletic groups d) Two of the responses are correct e) None of the above. 24. Some molecular data place the giant the distantly relate two species are probably due to d raccoon family (Procyonidae). Consequently, the morphological similarities a) Inheritance of acquired characteristics b) Sexual selection c) Possession of structures that have arisen vi d) Inheritance of shared derived characteristics e) Possession of shared ancestral characteristics a convergence.Explanation / Answer
These answers are to the best of my knowledge
15)True
16)True
17)True
18) False
19) False
20) True
21) They have an outer lipopolysaccharide layer.
22) B) extreme halophiles
23) D) two of the responses are correct.
24) A) inheritance of acquired characterstics.
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