| Question ID | Question Stem Text |
|---|---|
| 4980 | Which of the following interactions is most important in stabilizing the overall double-stranded hel… |
| 4982 | RNA polymerases in archaea recognize the start site in transcription...… |
| 4985 | After discovering a new microorganism, you determine that its DNA can <u>only</u> be transcribed in … |
| 4986 | Match the person with their work in microbiology.… |
| 4988 | If the host cell's protease (FtsH) level is high, what would bacteriophage lambda do? … |
| 4991 | A scientist is interested in finding a type of DNA helicase that can withstand extremely high t… |
| 4994 | Which of the following molecules or structures do Gram-positive bacteria lack that provides Gram-neg… |
| 4995 | If a disease-causing agent is mostly inactive (does not grow) in the cell, which drug, penicill… |
| 4996 | Why is Robert Hooke important to Thonis Philipszoon (Anton von Leeuwenhoek)?… |
| 4999 | Different viruses have different life cycles but T4 has similarities to both Qβ and lambda phag… |
| 5001 | How does a virus remain undetected in a lysogenic infection?… |
| 5003 | Which of the following structures is found in a bacterial cell <strong>and</strong> <strong>not… |
| 5004 | What is the major difference between archaea cell membranes and bacteria cell membranes? … |
| 5006 | Which of the following is a characteristic unique to Eukarya?… |
| 5007 | Which of the following statements best reflects the relationship between organisms based on a phylog… |
| 5008 | Which of the following statements best describes the amphipathic nature of lipids and their role in … |
| 5010 | Which of the following is true for Archaea but does not apply to bacteria or eukaryotes? … |
| 5012 | Which of these scientists isolated the first extreme thermophiles (<em>Thermus aquaticus</em>) that … |
| 5014 | While observing various viruses, you notice a virus that contains nucleic acids, a capsid, and an en… |
| 5015 | Which of the following is true in the relationship between Archaea and Eukarya? … |
| 5018 | What best describes the composition of a ribosome?… |
| 5019 | Which of the following differentiates archaea from bacteria?… |
| 5020 | Which choice correctly supports the Endosymbiotic Theory that chloroplasts originate from cyanobacte… |
| 5023 | Compared to Archaea and Bacteria, Eukaryotes have...… |
| 5024 | <div class="question_text user_content enhanced" id="question_8106559_question_text">Many organisms … |
| 5026 | What characteristics about translation are specific to prokaryotes?… |
| 5027 | Which three basic functions of life are found in ALL microbial cells (microbes)?… |
| 5028 | A lab was trying to analyze a virus and found it to contain only DNA and proteins, what type of… |
| 5031 | Which one of these options correctly describes the rotary motion that occurs in flagella in <em>E. c… |
| 5033 | T4 is a virus that regulates when it expresses certain genes. It does this through:… |
| 5034 | Lipids that make up the cell membrane in Archaea differ from the lipids that make up the cell membra… |
| 5036 | What are the differences between RNA and DNA that make DNA used as the hereditary material?… |
| 5037 | What are the metabolic functions and contributions of gas vesicles and where are they primarily… |
| 5042 | Which of the following accurately describes the structure and function of peptidoglycan in bacterial… |
| 5046 | Which of the following is a difference between the structures of RNA and DNA?… |
| 5048 | What is the purpose of molecular chaperones in the synthesis of proteins? … |
| 5052 | Which of the following would be degraded in the presence of lysozyme?</p> <p> </p> <p>&nb… |
| 5053 | Robert Koch was responsible for which major contribution to the field of microbiology? </p> … |
| 5054 | What characteristics do all three Domains share in the Phylogenetic tree?… |
| 5055 | Which of the following are similarities between RNA polymerase in archaea and bacteria?… |
| 5058 | A main difference between rho-independent and rho-dependent termination is that… |
| 5059 | Protein synthesis occurs in which organelle in eukaryotic cells?</p> <p> </p> <p> … |
| 5069 | A major structural difference between the Gram-positive and Gram-negative cell wall is...</p> <p>… |
| 5070 | Who did Edward Jenner first inoculate and what did he inoculate them with? … |
| 5075 | Which of the following are correct when considering the structure of lipopolysaccharide? (Select all… |
| 5078 | Compare the cytoplasmic membrane and the slime layer of a bacterial cell and choose which answer cho… |
| 5081 | Type I pili and Type IV pili differ in that ____.… |
| 5082 | Why did variolation of smallpox still have a 1% to 2% mortality rate which is high by todays st… |
| 5084 | How do cytoskeleton proteins contribute the stability of a bacterial cell?… |
| 5085 | A similarity between archaea and eukaryotes is they both have … |
| 5086 | How can prions be infectious?… |
| 5089 | Which of the following is not an ingredient in making beer?… |
| 5090 | Compare β-oxidation to the TCA cycle. Which of the following statements is true? … |
| 5091 | What bacteria are responsible for the first step of Kim Chi fermentation that ferments sugar to acid… |
| 5094 | When operating an autoclave…… |
| 5096 | One way microbes cam avoid predators is… |
| 5098 | Purple bacteria make a better experimental model for understanding photosynthesis than green bacteri… |
| 5099 | What is the difference between the retinal-based phototrophy and the photosynthetic apparatus of pur… |
| 5100 | Match the major growth limiting factors with the adaptations used by microbes to combat th… |
| 5102 | Which of the following is most likely to cause the solidification of the cell membrane and decreased… |
| 5103 | Which of these is options is a major difference between oxidative phosphorylation and photophos… |
| 5104 | There are many ways in which microbial populations are kept in check, which of the below factors wou… |
| 5105 | What are the three ways microbes respond to limited nutrients in their environment?</p> <p> … |
| 5106 | During fermentation NAD+ is almost always ______ to NADH. Fill in the blank.… |
| 5107 | A green apple taste, or acetylaldehyde, can accumulate during beer fermentation in which of the foll… |
| 5108 | When dealing with temperature to remove microorganisms from a substance, the MOST effective manipula… |
| 5110 | What is the classification and example function of magnesium in the cell?… |
| 5115 | The growth of <em>Lactococcus lactis</em> requires adenosine for growth because it cannot make its o… |
| 5119 | Superoxide dismutase is an enzyme that is found only in...… |
| 5120 | Which method of control would you use to sterilize a plastic container for medical equipment?… |
| 5121 | Which of the following is unique to Green Bacteria compared to Purple Bacteria and Cyanobacteri… |
| 5123 | Compare the differences and similarities of the light-harvesting complexes of purple, green, and cya… |
| 5124 | The number of photons available limits photosynthesis. Light harvesting complexes helps maximiz… |
| 5128 | A major difference between Photosynthesis and Retinal-based Phototrophy is...… |
| 5129 | Which of the following best describes the link between the dissipation of the proton gradient and th… |
| 5131 | You are testing the growth rate of a sample of <em>E. coli </em>in a lab. You get a C… |
| 5133 | Which of the following oxidants would create an equilibrium in favor of reducing NAD to NADH?</… |
| 5134 | Which of the following are strategies that microbes utilize to protect themselves from predation? Se… |
| 5137 | What is true of the light-harvesting photosystems of purple, green, and cyanobacteria?</p> <p>&nb… |
| 5138 | What structure/s pump protons across the membrane in both photophosphorylation and oxidative ph… |
| 5140 | Which of the following could not survive in the presence of oxygen? (select all that apply)… |
| 5141 | Which is a difference between biocides and antibiotics?… |
| 5142 | Which starting material in the cellular respiration reaction is getting oxidized:</p> <p>C<sub>6<… |
| 5143 | Which of the following is true regarding the division of the cell?… |
| 5144 | If <em>E. coli</em> is in an environment where it runs out of carbon sources, how might it… |
| 5146 | When brewing a batch of beer, you find that your product tastes of bitter green apple. This was not … |
| 5147 | The Min system in <i>E. coli </i>is utilized by the cell in order to complete what process?… |
| 5150 | Which type of differentiated Cyanobacterial cell has the main purpose of fixing nitrogen, and how do… |
| 5151 | What type of structures are used in green bacteria to capture light, and what is the important subst… |
| 5154 | While trying to produce cheese, you discover that your curds are not knitting properly, and your res… |
| 5155 | A scientist identified two new important cellular reactions in bacteria: reaction 1: A+B—&mdas… |
| 5157 | Light harvesting complexes in purple bacteria… |
| 5160 | Which photopigment has the main job of quenching the triplet state of chlorophyll to preve… |
| 5161 | Which is an example of substrate level phosphorylation in fermentation?… |
| 5164 | What Physical Agent would be the used to sterilize glass pipets?… |
| 5166 | During the heat shock response, the level of heat shock proteins increases, one reason translation i… |
| 5169 | How do Sulfur-Oxidizing bacteria benefit tube worms in hydrothermal vents?… |
| 5170 | The major difference between the lac operon and the trp operon is...… |
| 5172 | How are plasmids maintained in bacterial cells?… |
| 5173 | How is it possible for the <em>lac</em> operon to have allolactose as the inducer when it is made fr… |
| 5175 | When asked to determine both the phylotypes present in a soil sample <u>as well as the metaboli… |
| 5176 | You are investigating a new operon that synthesizes ladderines. You find that the final product bind… |
| 5177 | Which of the following is <strong>NOT</strong> a characteristic of the reductive Acetyl-CoA pathway?… |
| 5178 | Which of the following are NOT properties of Pelagibacter Ubique's physiology?… |
| 5179 | A team of submarine scientists isolate several species of bacteria near a deep sea ocean vent. Which… |
| 5180 | What is denitrification and its significance?… |
| 5182 | Which of the following statements about the lux operon are <strong>true</strong>? … |
| 5183 | What is the main difference between a Plasmid and a Chromosome?… |
| 5184 | You take a soil sample and create a wet mount that you stain with DAPI (stains DNA). Using the… |
| 5185 | Which of the following statements correctly contrasts quorum sensing mechanisms between Gram + bacte… |
| 5186 | In the mechanism of proteorhodopsin, the retinal…… |
| 5187 | Which of the following is a major product of all kinds of metabolism under both aerobic and anaerobi… |
| 5188 | In which of the following situations would you <strong>not</strong> expect to find heat shock protei… |
| 5189 | Which of the following phylotypes were discovered by the Sorcerer II expedition?… |
| 5190 | Which characteristic of Ferroplasma acidarmanus, an archaea that is found in acid mines, i… |
| 5191 | Which of the following would you assign to a lake with low growth, low nutrients, clear water, and l… |
| 5192 | Mobile genetic elements are found in, … |
| 5193 | There is a double strand break in the DNA, but there are still both complementary strands. How would… |
| 5194 | Besides bacteria that can oxidize iron and/or sulfur compounds, eukaryotic species found in aci… |
| 5195 | What medium will Peligabacter ubique grow successfully in? … |
| 5197 | The <em>trp</em> operon includes a <em>trp</em> repressor protein that is s… |
| 5198 | You have a strain that produces vitamin B12 and secretes it into the growth medium. Which option wou… |
| 5199 | What is the primary role of Nitrobacter in the nitrogen cycle?… |
| 5200 | A major difference between the <em>T. atlanticus </em>and <em>G. ahangar</em>i species is … |
| 5201 | Lake Mendota has high biological activity and excessive nutrients like phosphorus and nitrogen. What… |
| 5202 | Which of the following activates the inactive repressor in the <em>trp </em>operon?… |
| 5204 | When comparing key processes of the nitrogen cycle, which of the following is strictly an aerobic pr… |
| 5207 | Color indicator plates are screens, not selection because.......… |
| 5208 | Which general group of microorganisms breaks down cellulose, chitin, lignin, and protein into smalle… |
| 5209 | Match the correct conditions with their role in cellulose degredation.… |
| 5210 | What is a difference between a plasmid and a chromosome?… |
| 5212 | Which of the following repair methods should be used to repair DNA modified by a frameshift mutation… |
| 5213 | Which of the following is true about transposons?</p> <p> </p> <p style="line-height:1.2"… |
| 5215 | What are some physical and chemical characteristics of deep-sea ocean vents? … |
| 5217 | Are chemoorganoheterotrophs found in deep sea ocean environments?… |
| 5219 | Which enzyme is specifically associated with the degradation of cellulose under anaerobic conditions… |
| 5220 | In the lac operon, what role does the repressor play when lactose is absent?… |
| 5223 | During the spring what would you expect to see in a lake?… |
| 5224 | In the reductive Acetyl-CoA pathway, where does the reducing power come from?|… |
| 5225 | You have a strain of bacteria that produces vitamin B12 and secretes it into the growth medium. How … |
| 5228 | Which of the following descriptions of the eukaryotes living in acid mines is correct?</p> <p>&nb… |
| 5230 | Which protein(s) of the <em>lux</em> operon synthesizes the autoinducer?… |
| 5231 | What is the difference between aerobic and anaerobic methane oxidation?… |
| 5233 | Which of these steps occurs in both gram-positive and gram-negative quorum sensing?… |
| 5234 | Your PI asked you to perform a transformation of your newly constructed plasmid pIA123 into competen… |
| 5235 | Which of the following techniques are NOT used in metabolomics?… |
| 5239 | You have just successfully isolated a new microorganism and you suspect it is able to degrade cellul… |
| 5240 | Are eukaryotic microbes found in acid mine drainages? If so, how do they grow?… |
| 5242 | What is a major difference between the <em>lac</em> operon and the <em>trp</em> operon?… |
| 5243 | Choose which of the following accurately completes this statement: The expression of the <em>lac</em… |
| 5248 | Which are accurate environmental characteristics of deep-sea ocean vents?… |
| 5249 | Which of the following molecules is specifically involved in quorum sensing in the Gram-positive bac… |
| 5259 | Which of the following could be considered a probiotic?… |
| 5260 | Pink eye is a common type of bacterial conjunctivitis that results in the whites of the eye turning … |
| 5262 | Which statement best describes the pathogenesis of <em>Clostridium difficile</em> infection?… |
| 5263 | What are the symptoms of inflammation? (4 correct answers) … |
| 5264 | What are B-lymphocytes role in the immune system? … |
| 5265 | What is acetogenesis? … |
| 5267 | Which of the following are true aspects of the <em>Akkermansia muciniphila</em> symbiosis … |
| 5271 | What microbes are present on human skin? (Select all that are correct.)… |
| 5272 | Match each symptom of inflammation to its cause at the cellular level. … |
| 5277 | A major difference between CD4+ T-cells and CD8+ T-cells is that...… |
| 5279 | Which of the following are considered phagocytes in the body? (Select all that are correct)</p> <… |
| 5281 | Which of the following is true of endotoxins and exotoxins?… |
| 5283 | Match the antibody to the correct function… |
| 5288 | Two of the major proteins found in the envelope of the influenza A virus are: (Select all that are c… |
| 5289 | Under a high-fat diet in mice, which of the following are true? Check all that apply. … |
| 5290 | How does the microbiota of an individual with a high fat diet differ from the microbiota of an indiv… |
| 5291 | If a healthy person's GI tract was colonized by a high-fat diet microbiome what would most likel… |
| 5292 | Phagocytosis is an important part of antigen presentation used by what cells?… |
| 5294 | A patient comes in complaining of severe abdominal pain that is accompanied by bloating and diarrhea… |
| 5296 | Which answer correctly describes how a vaccine protects you from disease?… |
| 5298 | What impacts the differentiation of phagocytes?… |
| 5300 | In methanogenesis, ____ only accepts electrons, resulting in a proton gradient… |
| 5301 | Which of the following are ways in which the skin is a barrier to microbes? (select all that ap… |
| 5302 | Which type(s) of antibacterial antibiotic target cell wall synthesis?… |
| 5303 | The following are characteristics of primary symbionts of insects:… |
| 5304 | A pathogen has entered a cut in your skin. Which of the following will lead to phagocytosis? Select … |
| 5305 | What is the role of opsonins?… |
| 5308 | Previously, we learned about Edward Jenner and his creation of the first vaccine for smallpox from c… |
| 5309 | The complement system is an enzymatic system composed of 9 proteins that help the body fight pa… |
| 5311 | Rank the following antigens by their strength in interacting with antigen-specific receptors on the … |
| 5313 | The large diversity of variable regions on T cells receptors and antibodies is created via:… |
| 5317 | Which of the following general classes of vaccines are matched up with the right immune response res… |
| 5318 | Which of the following is caused by dysbiosis in the gut microbiome?… |
| 5319 | How are antibodies able to diversify themselves to provide protection from the wide variety of patho… |
| 5320 | Penicillin…… |
| 5321 | A patient comes in with the following symptoms: abdominal pain, fever, vomiting, and bloody diarrhea… |
| 5322 | Which of these things are true of macrophages? (2 correct answers) … |
| 5323 | Which of the following are correct statements about the actions / targets of various antibiotics?… |
| 5324 | Which cell type plays a central role in initiating adaptive immune responses by capturing <strong>an… |
| 5327 | Which of the following is true about chlamydia?… |
| 5329 | The role of <em>Akkermansia muciniphila</em> in humans is:… |
| 5331 | Select the following options that are TRUE regarding microbes in the gastrointestinal (gut) tract</p… |
| 5332 | Describe the structure of the gut epithelium. What is the role of all the immune cells in gut health… |
| 5333 | Match the immunoglobulin class to its function… |
| 5335 | Which of the following is an example of a producer and consumer bacteria in a syntrophic relationshi… |
| 5337 | The cardinal signs of inflammation are...… |
| 5343 | The formation of extracellular polymers (glucans) in <em>S. mutans </em>and <em>S. sanguis </em>atta… |
| 5344 | Because it has porins, the outer membrane is a permeability barrier.… |
| 5345 | From a population perspective, what percent of life on Earth is microbial?… |
| 5346 | From a biomass perspective, what percent of life on Earth is microbial?… |
| 5347 | If you compare the <em>average size</em> of the following microbes, which is the <em>smallest</em>?… |
| 5348 | If you compare the <em>average size</em> of the following microbes, which is the <em>largest</em>?… |
| 5349 | Which of the following are positive impacts of microorganisms?… |
| 5350 | Negative impacts of microorganisms on human society include...… |
| 5351 | Bacteria cause harm to humans by killing or inhibiting the growth important crops… |
| 5352 | In industry, microorganisms contribute in many positive ways. For example (There are three correct a… |
| 5353 | The structure shown is a...</p> <p><img alt="A sugar baby" src="https://instruction.bact.wisc.edu… |
| 5354 | Bacterial DNA is located within the nucleoid. This is organize by… |
| 5355 | A carboxysome is an enzyme complex that… |
| 5356 | Only living organisms can synthesize organic compounds such as amino acids.… |
| 5357 | Let's compare a yeast cell (a non-photosynthetic microorganism) to a bacterial cell like <em>E. … |
| 5358 | In comparing the cell membrane of <em>E. coli</em> (Bacteria) to <em>Methanothermobacter thermautotr… |
| 5359 | Order the steps of viral infection.… |
| 5360 | Here is a typical viral particle...</p> <p><img alt="A diagram of a virus" src="https://instructi… |
| 5361 | Bacterial transcription is different from Archaea and Eukarya in that… |
| 5362 | A (+) ssRNA virus that infects a Eukaryotic cell would most likely replicate in…… |
| 5363 | In rho-dependent termination in bacteria, the rho protein…… |
| 5364 | The actual process of translating from the language of nucleotides (codons) to protein is carried ou… |
| 5365 | If you are trying to classify a microorganism phylogenetically, what trait would be best to look at?… |
| 5366 | The last universal common ancestor (LUCA) probably generated energy by…… |
| 5367 | Microorganisms can affect the food supply chain by...… |
| 5368 | If truck drivers get sick because of influenza, that can disrupt the food supply chain.… |
| 5369 | One way to prevent leaf rust (caused by <em>Puccinia triticina Eriks</em>) from inhibiting your… |
| 5370 | Leaf rust affects the food supply chain by...… |
| 5371 | Pick all the elements that are macronutrients… |
| 5372 | Pick all the elements that are macronutrients… |
| 5373 | Pick all the elements that are micronutrients… |
| 5374 | <em>Shighella dysenteriae</em> requires NAD to be able to grow. Therefore, NAD is a ________________… |
| 5375 | <em>Bacillus cereus</em> requires the element magnesium for growth. This makes Mg a growth factor fo… |
| 5376 | Here is the recipe of a medium:</p> <p> </p> <table border="1" cellpadding="1" cellspacin… |
| 5377 | Here is the recipe of a medium:</p> <table border="1" cellpadding="1" cellspacing="1"> <thead> … |
| 5378 | <img alt="The electron potential table" height="412" src="/images/quickcheck/electrontower.png" widt… |
| 5379 | Substrate phosphorylation (SLP) differs from electron-transport level phosphorylation (ETLP) in that… |
| 5380 | The latter steps in fermentation often involve the reduction of an organic substrate (i.e. The reduc… |
| 5381 | You add <em>Lactococcus lactis </em>(a homofermentative bacterium) as a starter culture to your milk… |
| 5382 | During chocolate fermentation, spore-forming bacteria dominate late in the process. This is because… |
| 5383 | The FtsZ protein is common in many types of cells. It is required for...… |
| 5384 | If a cell lost the activity of the FtsZ protein it would...… |
| 5385 | An advantage turbidity measurements have over viable plate counts are…… |
| 5386 | A microorganisms that forms long tubes, called mycelia, increases by… |
| 5387 | A stalked bacterium that divides into two unequal cells use this mode of cell division.… |
| 5388 | Some of the advantages for bacteria living in a bioflim are…… |
| 5389 | The disadvantages of living in a biofilm are…… |
| 5390 | Temperature kills bacteria because…… |
| 5391 | Temperature kills bacteria because…… |
| 5392 | A bacterium grows in a high-temperature (70°C) hot spring at pH 3. You would classify this bacte… |
| 5393 | If a bacterium doesn't have superoxide dismutate or catalase it is probably a… |
| 5394 | Bacteria can survive without carbon sources in the environment because they store carbon in…… |
| 5395 | Sulfur-oxidizing bacteria if they run into excess hydrogen sulfide will store it as… |
| 5396 | When the bacterium <em>E. coli</em> begins to starve, it will change the expression of many genes by… |
| 5397 | When Giardia is released from a host into the environment, it will…… |
| 5398 | The most hardy form of resting structure is a…… |
| 5399 | The cyanobacteria <i>Anabaena variabilis</i> can differentiate in three ways. Which differentiated c… |
| 5400 | The cyanobacteria <i>Anabaena variabilis</i> can differentiate in three ways. Which differentiated c… |
| 5401 | The majority of nitrogen fixation on Earth is done by Bacteria… |
| 5402 | The majority of nitrogen fixation on Earth is done by humans… |
| 5403 | Conversion of ammonia to nitrate involves (There are two correct answers)… |
| 5404 | A farmer spreads nitrogen fertilizer (nitrate) on his corn crop and expects it to increase his yield… |
| 5405 | Loss of food to spoilage by microorganisms is a significant problem in our food supply chain… |
| 5406 | Sterilization is the…… |
| 5407 | Disinfetion is…… |
| 5408 | What physical treatment would you use to sterilize a liquid that contains bacteria as well as small … |
| 5409 | You want to preserve some meat for the winter in your cabin. However, the power supply to the cabin … |
| 5410 | The main goal of wastewater treatment is to…… |
| 5411 | The main difference between water treatment to produce drinking water and wastewater treatment befor… |
| 5412 | In β-oxidation…… |
| 5413 | In the degradation of n-octane from oil, octane is converted into a fatty acid and then Conenzyme-A … |
| 5414 | The energy of high-potential electrons is converted into charge separation across the membrane by th… |
| 5415 | An <em>E. coli</em> strain has a mutation in the <em>lacZ</em> gene such that it cannot produce its … |
| 5416 | The <em>lac</em> operon encodes a repressor. The repressor is inactivated by its signal molecule all… |
| 5417 | In <em>E. coli </em>the <em>lac</em> operon is regulated by…(There are two correct answers)… |
| 5418 | MalT controls maltose operon gene expression. This protein is...… |
| 5419 | If AgrB of the quorum sensing system of <em>Staphylococcus aureus</em> was inactivated, what part of… |
| 5420 | What would happen to <em>E. coli</em> cells growing under normal conditions (i.e., no DNA damage) if… |
| 5421 | You are trying to understand a biofilm that forms on your patients' catheters. You need to know … |
| 5422 | Amplicon sequencing is different than metagenomics in that.… |
| 5423 | Your, old, old, old school professor, is interested in learning the microbiome of moldy bread. He ch… |
| 5424 | You are investigating landfill that has been contaminated with oil. Before you start investiga… |
| 5425 | The fungus Phanerochaete chrysosporium degrades lignin. If you were putting it in a community physio… |
| 5426 | Cellulose is degraded by…… |
| 5427 | Some <em>Syntrophomonas</em> sp. oxidize butyrate into acetate and hydrogen. This reaction is only f… |
| 5428 | The bacterium ac1-B1 is one of te most common phylotypes in lakes. In the oceans, <em>Pelagibacter u… |
| 5429 | Besides sodium chloride, oceans differ chemically from fresh water in that oceans have...… |
| 5430 | The most common microbial genera found in the oceans is…… |
| 5431 | <em>Pelagibacter ubique</em> was difficult to isolate because it…… |
| 5432 | <em>Prochlorococcus</em> sp and <em>Synechococcus</em> sp. are found throughout the ocean's surf… |
| 5433 | Methanogens that grow on hydrogen gas and carbon dioxide are present at deep-sea ocean vents.… |
| 5434 | What are the properties of <em>Geoglobus ahangari</em>, a deep-sea ocean vent bacterium? (There are … |
| 5435 | Because of the lack of dissolved organic carbon chemoheterotophic bacteria are <strong>not</strong> … |
| 5436 | The most important role of carotenoids in photosynthesis is…… |
| 5437 | The purpose of light-harvesting complexes in photosynthesis is to…… |
| 5438 | If you removed the magnesium ion from the special pair of bacteriochlorophyll, it would no longer be… |
| 5439 | Chlorosomes differ from phycobilisomes (the light-harvesting complexes of cyanobacteria) in that chl… |
| 5440 | Purple bacteria are unusual for photosynthetics because they have several modes of growth. They can … |
| 5441 | Methylotrophs are autotrophs that generate organic carbon using the…… |
| 5442 | One of the major differences between aerobic vs anaerobic methane oxidation is…… |
| 5443 | Fermenting organisms need a lot of organic compounds because they get less energy from each substrat… |
| 5444 | If you had a mutation in adenylate cyclase such that it no longer could make cAMP, this mutant <em>E… |
| 5445 | The RNA III product used in quorum sensing in <em>Staphylococcus aureus </em>is an example of&hellip… |
| 5446 | Given the physiology of the ocean, where will you find photosynthetic bacteria?… |
| 5447 | The majority of carbon dioxide put into the atmosphere comes from humans sources.… |
| 5448 | Deep-sea ocean vents are teaming with life because…… |
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