Hopanoids - Study guides, Class notes & Summaries

Microbiology Midterm Questions - Jersey College, Microbiology Midterm Jersey College, 500 Questions and Correct Answers, All Chapters Are Covered. Complete Solutions For Your Midterm Exam. Updated 2024. (ch.1) One type of microscope that provides a three-dimensional image of a specimen is a Scanning Electron Microscope (ch.1) One type of microscope capable of observing living microorganisms is the: Phase-Contrast Microscope (ch.1) Which scientist is most responsible for ending the controv...

Chloroplasts use light energy to produce ATP and carbohydrates. Answer: TRUE Bloom's Taxonomy: Knowledge Section: Cytoplasm of Eukaryotes Learning Outcome: 3.42 2) Peroxisomes contain enzymes used to digest nutrients that have been brought into the cell through phagocytosis. Answer: FALSE Bloom's Taxonomy: Comprehension Section: Cytoplasm of Eukaryotes Learning Outcome: 3.42 3) Bacterial protein synthesis can begin before the reading of the gene is complete. Answer: TRUE Bloom's ...

Microbial size definition - Answer organisms and acellular agents too small to be seen by the unaided eye contradictions to this definition - Answer -supersize microbial cells -microbial communities -viruses You are caring for a patient actively infected with Mycobacterium tuberculosis. Size of contaminated respiratory droplets are nm in size. Standard surgical masks are designed to block particles larger than 5 μm. Will wearing a standard surgical mask be an effective form of prot...

MIC 102 UC Davis Exam Questions with Correct Answers What is a microbe? - Answer-"free-living organisms so small that they are only visible under the microscope" Are their exceptions to the definition to microbes? - Answer-Yes, some microbes are hug, not free-living, or organisms What is LUCA? And how does it relate to microbes? - Answer-Last Universal Common Ancestor is thought to be what all organisms have evolved from over 4 billion years. Specifically though, the LUCA is thought ...

BIOS 1107 Module 2: Macromolecules IKE & TICA, Questions with accurate answers. Graded A Document Content and Description Below BIOS 1107 Module 2: Macromolecules IKE & TICA, Questions with accurate answers. Graded A What defines a chemical element? - the number of protons in the nucleus of the atom Match the typ e of bond with its description - 1. nonpolar covalent- electrons are shared equally between two atoms 2. ionic bond- electrostatic attraction between ions of opposite charge 3. polar ...

MICROBIOLOGY FINAL TEST BANK| COMPREHENSIVE SOLUTIONS UPDATEMICROBIOLOGY FINAL TEST BANK| COMPREHENSIVE SOLUTIONS UPDATE Penicillin controls bacterial growth by: A) preventing synthesis of the lipopolysaccharide layer B) inhibiting protein synthesis C) preventing cross-link formation in peptidoglycan D) preventing generation of the proton motive force preventing cross-link formation in peptidoglycan Reproduction via binary fission leads to what type of growth under optimal conditions: A...

MICROBIOLOGY FINAL TEST BANK| COMPREHENSIVE SOLUTIONS UPDATEMICROBIOLOGY FINAL TEST BANK| COMPREHENSIVE SOLUTIONS UPDATE Penicillin controls bacterial growth by: A) preventing synthesis of the lipopolysaccharide layer B) inhibiting protein synthesis C) preventing cross-link formation in peptidoglycan D) preventing generation of the proton motive force preventing cross-link formation in peptidoglycan Reproduction via binary fission leads to what type of growth under optimal conditions: A...

Which of the following is not used in protozoan locomotion? - answer-Budding A possible answer to a research question asked by a scientist is called a - answer-Hypothesis Which scientist first isolated microbes from disease victims by smearing blood, pus, or sputum samples onto gelatin media? - answer-Robert Koch The three domains of life as identified by Carl Woese and George Fox are Bacteria, Eukarya, and Archaea - answer-True Microbes that lack a nucleus are called - answer-Prokar...

OpenStax Microbiology Test Bank Chapter 7: Microbial Biochemistry Chapter 7: Microbial Biochemistry * = Correct answer Multiple Choice 1. Which of the following is the best definition of a macronutrient? A. a trace element B. a vitamin C. an organic molecule necessary for life D. the most abundant elements found in living cells* Difficulty: Easy ASM Standard: N/A 2. Amino groups are an important component of which of the following macromolecules? A. carbohydrates B. lipids C. nucl...

Bright Field Microscope-produces a dark image against a brighter background, -Most common -Must fix cells -Color of stain=bacteria color -100x requires oil -Light is bet through objective -Basic dyes binf to neg -Acidic dyes bind to pos Dark Field Microscope-Background is dark, organism is light -Light is refracted by organism -in the field, dont have to heat fix or stain ex.Syphilis phase contrast microscope-Shades of grey to show contrast in cell components -slight differences in ...