MCB 2289 Module 05 Quiz Microbiology EXAM New

Question 1 1. The subgroup of fungi that are used as food(edible mushrooms, morels, and truffles) are called Basidiomycota Ascomycota Lichens Zygomycota 1 points Question 2 1. The viruses that cause chickenpox, shingles, and mononucleosis belong to which family of DNA viruses? Herpesviridae Papovaviridae Adenoviridae Poxviridae 1 points Question 3 1. The correct sequence of stages in the multiplication of animal viruses is attachment, penetration, uncoating, biosynthesis, assembly, release penetration, attachment, assembly, uncoating, biosynthesis, release attachment, uncoating, penetration, biosynthesis, assembly, release penetration, uncoating, adsorption, biosynthesis, assembly, release 1 points Question 4 This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseH1. Microorganisms that show optimal growth in moderate temperatures (between 20° C and 45° C) are called Thermophiles Psychrophiles Mesophiles Psychrotrophs 1 points Question 5 1. Fungi are free-living _________ organisms. Autotrophic Chemotrophic Heterotrophic Phototrophic 1 points Question 6 1. Parasitic organisms that spend most of their time in a mammalian host are called ________ protozoans fungi helminths algae 1 points Question 7 1. Viruses can infect Plants Bacteria Animals This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseHAll organisms 1 points Question 8 1. Organisms that require or are tolerant of salt concentrations in their environment are called: psychrophiles aerobes halophiles heterotrophs 1 points Question 9 1. Transmissible spongiform encephalopathies are caused by Flavoviruses Virusoids Prions Orthomyxoviruses 1 points Question 10 1. Legionella, Thiobacillus and Burkholderia are examples of Facultative anaerobic gram-negative rods Gram-negative aerobic rods Spirochetes Anaerobic gram-negative cocci 1 points Question 11 1. The so-called "red tide" is generally caused by which of the following organisms? This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseHLichens Bacteria Diatoms Algae 1 points Question 12 1. Damage that can occur to the host cell as a result of viral infection include: lysis altered cell shape detachment from tissue surface all answers are correct 1 points Question 13 1. Viruses that infect bacteria are called _______. E. coli lytic viruses naked viruses Bacteriophages 1 points Question 14 1. Beadlike chains of cocci formed after cell division along a single axis are called Diplococci Streptococci Tetrads staphlococci 1 points This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseHQuestion 15 1. Rod-shaped bacteria, some of which are endospore forming, are referred to as Cocci Bacilli Spirals Vibrios 1 points Question 16 1. All of the following viruses can cause the common cold except Coronaviruses Adenovirus Herpesviruses Rhinoviruses 1 points Question 17 1. The antibiotics penicillin and cephalosporin are produced by Algae Slime molds Fungi Protozoans 1 points Question 18 1. The stage of the growth curve where the bacteria are producing molecules necessary for cell division, but not undergoing cell division is called the ___________ death phase logarithmic phase This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseHationary phase lag phase 1 points Question 19 1. Toxoplasma gondii belongs to which group of eukaryotic organisms? Algae Fungi Protozoans Helminths 1 points Question 20 1. Staphylococci and streptococci are best classified in the group of Gram-positive cocci Gram-negative cocci Gram-negative aerobic rods and cocci Anaerobic gram-negative cocci 1 points Question 21 1. Bacterial replication is accomplished primarily by Mitosis Meiosis Cytokinesis Binary fission 1 points Question 22 1. Bacteria that use oxygen, but only at a low concentration, are classified as This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseHObligate aerobes Microaerophiles Obligate anaerobes Aerotolerant anaerobes 1 points Question 23 1. Bacteria that use organic compounds as the source of both carbon and energy are referred to as Photoautotrophs Chemoautotrophs Photoheterotrophs Chemoheterotrophs 1 points Question 24 1. The causative agent for Lyme disease is a Spirillium Spirochete Vibrio Diplococcus 1 points Question 25 1. Fungi and some protozoa produce a compound called _____ which strengthens the cell membranes cholesterol ergosterol hopanoids estrogen This study source was downloaded by from CourseH on :50:44 GMT -05:00 This study resource was shared via CourseH Powered by TCPDF ()