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1). Practice Questions Day 8: Classification, Viruses, and Bacteria. 8B (R). 2 ). 4C (R). 3 ). 8B (R). 4 ). 8C (S). 5 ). 8C (S). 6 ). 4C (R). 7 ) Five general characteristics of organisms in kingdoms Plantae or Fungi are listed in the box.
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1) Practice Questions Day 8: Classification, Viruses, and Bacteria 8B (R) 2) 4C (R) 3) 8B (R)
4) 8C (S) 5) 8C (S)
6) 4C (R) 7) Five general characteristics of organisms in kingdoms Plantae or Fungi are listed in the box. Which table correctly lists the characteristics of the organisms in the two kingdoms? Alternation of generations possible Are mostly nonmotile Are eukaryotic Are photosynthetic Are vascular and have a wide variety of specialized tissue 8C (S)
8) The picture shows a 3-D model of a virus called a bacteriophage. Bacteriophages can infect bacteria such as E. coli. In what way are the bacteriophage and E. coli alike? A The virus produces toxins that weaken immune cells and prevent them from reproducing. B The virus damages immune cells while using their machinery to produce copies of itself. C The virus uses nutrients meant for immune cells to fuel its own cellular respiration. D The virus changes the identity of the nucleotides of immune cells to prevent the immune system from functioning normally. 4C (R) 9) The Linnaean taxonomic system classifies organisms into divisions called taxa. If two organisms belong to the same taxonomic group, they are related. Similarity at which of these levels indicates the closest relationship? A Kingdom B Class C Order D Genus 8B (R) 10) A person infected with the human immunodeficiency virus (HIV) may not have any symptoms for a period of time. During this period the virus affects the body by doing which of the following? A The virus produces toxins that weaken immune cells and prevent them from reproducing. B The virus damages immune cells while using their machinery to produce copies of itself. C The virus uses nutrients meant for immune cells to fuel its own cellular respiration. D The virus changes the identity of the nucleotides of immune cells to prevent the immune system from functioning normally. 4C (R) 11) Severe acute respiratory syndrome (SARS) is an illness caused by a coronavirus. Symptoms including high fever, headaches, and body aches typically occur two to seven days after infection by the virus. SARS is more serious in elderly patients. This information suggests that the reproductive cycle of the SARS virus is- A lysogenic, because the virus primarily affects older people B lytic, because of quick onset symptoms after infection C lysogenic, because the virus is a coronavirus D lytic, because the virus causes respiratory illness 4C (R)
