Pearson eText Bauman Microbiology with Diseases by Body Systems -- Instant Access (Pearson+)
5th Edition
ISBN: 9780135891018
Author: ROBERT BAUMAN
Publisher: PEARSON+
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Textbook Question
Chapter 1, Problem 9CT
A few bacteria produce disease because they derive nutrition from human cells and produce toxic wastes. Algae do not typically cause disease. Why not?
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What is the most reasonable explanation of why algae are unlikely to cause human illness and disease?
They are not typically motile.
They obtain their nutrition from the environment.
They are extremely susceptible to digestion by the normal human microbiota.
Their cell wall is easily digested by humans.
After some time, you found out that you did not like working in microbiology lab, so you found a job at an Environmental lab. Some park attendants said that their dogs took a dive in one of the park’s ponds and after few days they became sick. So, you went to the park and took a sample of the water to analyze it
14) Name the disease or sickness they cause in humans15) Name the phenomenon they are responsible for in marine habitats16) What do these organisms use for movement?17) If these organisms reproduce at a high rate, what will happen to the other aquatic life forms living in the pond? Why
Bacteria that can survive in extreme environments are called:
a-Anaerobes
b-Saprophytes
c-Aerobes
d-Archaebacteria
Chapter 1 Solutions
Pearson eText Bauman Microbiology with Diseases by Body Systems -- Instant Access (Pearson+)
Ch. 1 - Some people consider Leeuwenhoek the Father of...Ch. 1 - Prob. 1CCSCh. 1 - Some people consider Pasteur or Koch to be the...Ch. 1 - Variant Creutzfeldt-Jakob Disease Ellen screamed...Ch. 1 - Prob. 3TMWCh. 1 - Which of the following microorganisms are not...Ch. 1 - Prob. 2MCCh. 1 - In which habitat would you most likely find...Ch. 1 - Of the following scientists, who first promulgated...Ch. 1 - Which of the following scientists hypothesized...
Ch. 1 - Prob. 6MCCh. 1 - Prob. 7MCCh. 1 - Prob. 8MCCh. 1 - A scientist who studies the role of microorganisms...Ch. 1 - The laboratory of Robert Koch contributed which of...Ch. 1 - Fill in the Blanks 1. Environmental microbiology...Ch. 1 - Prob. 2FIBCh. 1 - Fill in the Blanks 3. Chemotherapy _______________Ch. 1 - Fill in the Blanks 4. Immunology _______________Ch. 1 - Fill in the Blanks 5. Infection control...Ch. 1 - Fill in the Blanks 6. Etiology _______________Ch. 1 - Fill in the Blanks 7. Epidemiology _______________Ch. 1 - Fill in the Blanks 8. Biotechnology...Ch. 1 - Fill in the Blanks 9. Food microbiology...Ch. 1 - Why was the theory of spontaneous generation a...Ch. 1 - Discuss the significant difference between the...Ch. 1 - List six types of microorganisms.Ch. 1 - Defend this statement: The investigations of...Ch. 1 - Why would a macroscopic tapeworm be studied in...Ch. 1 - Describe what has been called the Golden Age of...Ch. 1 - List four major questions that drive...Ch. 1 - Refer to the four steps in the scientific method...Ch. 1 - Prob. 9SACh. 1 - What does the term HAI (nosocomial infection) have...Ch. 1 - Match each of the following descriptions with the...Ch. 1 - Prob. 1VICh. 1 - Show where microbes ended up in Pasteurs...Ch. 1 - If Robert Koch had become interested in a viral...Ch. 1 - In 1911, the Polish scientist Casimir Funk...Ch. 1 - Haemophilus influenzae does not cause flu, but it...Ch. 1 - Just before winter break in early December, your...Ch. 1 - Design an experiment to prove that microbes do not...Ch. 1 - Prob. 6CTCh. 1 - Compare and contrast the investigations of Redi,...Ch. 1 - If you were a career counselor directing a student...Ch. 1 - A few bacteria produce disease because they derive...Ch. 1 - How might the debate over spontaneous generation...Ch. 1 - French microbiologists, led by Pasteur, tried to...Ch. 1 - Why arent Kochs postulates always useful in...Ch. 1 - Albert Kluyver said, From elephant to ......Ch. 1 - The ability of farmers around the world to produce...Ch. 1 - Using the following terms, fill in the following...
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- Prokaryotes that obtain their energy from chemical compounds are called _____. a. photorophs b. auxotrophs c. chemorophs d. lithotrophsarrow_forwardThe table below shows the symptoms of some diseases that are caused by bacteria. Disease Symptoms vomiting, abdominal pain, coughing, muscular weakness, visual disturbance botulism inflammation of lungs, fever, shortness of breath, fluid in lungs pneumonia typhoid fever red rashes, high fever, intestinal bleeding tetanus uncontrolled contractions of voluntary muscles Which two diseases listed in the table affect the digestive system? Be sure to support your reasoning with evidence from the table. Please write in complete sentences.arrow_forwardWhy do hydras have varying colors? I know that for the green hydras, their color was imparted by a symbiotic green algae. But how about for those that are colored brown or pink? (Please don't just copy and paste information in answering this question)arrow_forward
- Which microorganism is differentiated based on the spores it is able to produce? Algae Fungi Helminths Protozoaarrow_forwardGram-negative bacteria are not killed by penicillin because they: do not have ribosomes. have an outer membrane layer covering their peptidoglycan cell wall. have two layers of peptidoglycan. do not have peptidoglycan. their ribosomes are protected with their own outer membrane layer.arrow_forwardWhich of the following examples specifically apply to binary fission (growth)? An increase in the size of an individual Streptococcus pyogenes cell An increase in the rate of mitosis in Trichomonas vaginalis infections All of the answers apply to binary fission An increase in the number of extracellular EB forms in Chlamydia infections An increase in the size of a specific population of E. coli, an extracellular bacterial pathogenarrow_forward
- Why are large parasitic worms included in studies of microbes? All parasitic organisms are classified as microbes. They always live in symbiotic relationships with other microbes. They do not share a common ancestor with other animal groups. Their life cycle resembles that of protozoans. Proper identification of them often involves an analysis of microscopic eggs and larvae.arrow_forwardIn the food web that contains bacteria, what is the usual function of this organismarrow_forwardPleomorphic bacteria are flexible spirals. have a slightly curved rod shape. are both bacillus and coccobacillus in shape. are roughly spherical. vary in size and shape.arrow_forward
- Archaea have plasma membranes but lack cell walls. have plasma membranes, and most have cell walls. have double plasma membranes and no cell walls. have neither plasma membranes nor cell walls. lack plasma membranes, but most have cell walls.arrow_forwardWhich organism is least likely to cause disease? bacteria protozoa algae parasitic worms virusesarrow_forwardWhich of the following statements correctly describes exotoxins and endotoxins produced by various bacteria? A. endotoxins are secreted into the environment while the bacteria are still alive B. exotoxins are secreted into the environment while the bacteria are still alive C. exotoxins are only released into the environment when the bacteria die and their cell walls break down D. exotoxins are components of the outer membrane of the bacteria that produce themarrow_forward
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