Aerobic microbes - Study guides, Class notes & Summaries

Nitrogen is a growth Limiting nutrient for many organisms because -only a few microbes can extract it from the atmosphere, but all organisms require if for amino acid and nucleotide synthesis An organism that tolerates high _ is called a halophile - Salt concentrations What tests are used to help identify bacteria today? - All of the above all of the following are used to protect organisms from the toxic by products of oxygen EXCEPT - protease A metabolic pathway - All the above are true ...

Microbiology EXAM 1 chapters 1-7 Questions with Correct Answers What are general size ranges of eukaryotic microbes, Bacteria and Archaea, and viruses? - Answer-Bacteria/archaea= 1-10 um Eukaryotes= 10-100 um viruses= 0.02-0.2 um • Electron microscopy is generally required to visualize what type of microbe? Which types can generally be visualized by light microscopy? - Answer-bacteria cells and viruses.Eukaryotes and bacteria can generally be visualized by light microscopy • Appro...

Certified Medication Aide Study Guide Chapters 7-9 Which term describes microbes that produce infection and diease? A. Penicillinase B. Bactericides C. Pathogens D. Leukocytes C Which bacteria would cause an infection deep within the body, such as in a joint? A. Arthrogenic bacteria B. Anaerobic bacteria C. Aerobic bacteria D. Acidophilic bacteria B If an unfamiliar microorganism enters the body which protein(s) is produced? A. Anitbodies B. Hemoglobin C. Myoglobin ...

B - ANSWER-The major energy storage molecule found in all organisms is A. DNA B. ATP C. NADP D. ADP C - ANSWER-what organism is not correctly matched to its energy source A. photoheterotroph - light B. Chemoheterotroph - Fe2+ C. Photoautotroph - CO2 D. Chemoautotoph - NH3 E. Chemoheterotroph - NH3 A - ANSWER-which metabolic process produces the fewest ATP molecules? A. fermentation B. aerobic respiration C. anaerobic respiration C - ANSWER-Which of the following lists the s...

secondary treatment ~ microbes remove organic material from liquid portion of sewage via trickling filtration or activated sludge processing tertiary treatment ~ removal of inorganic materials via chemical means disinfection ~ removes all microbes ex: chlorination biological oxygen demand (BOD) ~ measure of amt of dissolved oxygen required by aerobic biological organisms in a body of water to break down organic material in water more organic material, higher BOD, higher stre...

Which of the following is a microorganism? a. Bacteria b. Plants c. Viruses - bacteria Which of the following is not a characteristic of life? a. Respond to stimuli b. Evolution c. Being multicellular d. Homeostasis - being multicellular Which of the following may be a function of proteins within a cell? a. To be a polypeptide b. To catalyze chemical reactions c. To provide instructions for assembly of polypeptides d. Energy storage - to catalyze chemical reactions True or Fa...

Certified Medication Aide Study Guide Chapters 7-9 Which term describes microbes that produce infection and diease? A. Penicillinase B. Bactericides C. Pathogens D. Leukocytes C Which bacteria would cause an infection deep within the body, such as in a joint? A. Arthrogenic bacteria B. Anaerobic bacteria C. Aerobic bacteria D. Acidophilic bacteria B If an unfamiliar microorganism enters the body which protein(s) is produced? A. Anitbodies B. Hemoglobin C. Myoglobin ...

Secondary Treatment of H2O ~ involves the use of microbes to remove organic material from the liquid portion of the sewage Tertiary treatment ~ involves the removal of inorganic materials thru chemical means Disinfection ~ disinfect the water to remove all microbes Biological oxygen demand (BOD) ~ a measure of the amount go dissolved O2 required by aerobic biological organisms in the H2O to break down the organic material the greater the BOD->the greater the stress on mari...

CIBTAC AND CIDESCO EXAMS CONDENSED QUESTIONS AND ANSWER GRADED A+ IMMUNITY - Protection against certain diseases - Inborn or acquired - Natural: exposure, forms antibodies to fight off and prevent reinfection - Artificial: Deliberate vaccination, antibodies formed, immunity built up TOXIN - Poison of complex chemical substances Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:03 / 0:15 Full screen PUS - Contains blood a...

Testbank for Biology 2nd Edition from OpenStax College ISBN 9781947172517Chapter 1 1 Figure 1.6 1: C; 2: F; 3: A; 4: B; 5: D; 6: E. The original hypothesis is incorrect, as the coffeemaker works when plugged into the outlet. Alternative hypotheses include that the toaster might be broken or that the toaster wasn't turned on. 3 Figure 1.16 Communities exist within populations which exist within ecosystems. 4 B 6 D 8 C 10 C 12 B 14 D 16 Answers will vary, but should apply the steps of the scienti...