If you cycled at some really weird temperature, pH, and water chemistry that allowed some other bacterial strain to dominate, when you adjust the conditions to be hospitable to fish, the mix will probably shift back to Nitrosoma and Nitrobacter - but in the meantime, the cycle would still be driven by the older bacteria that are being out-competed. Microbes are organisms that are too small to be seen without using a microscope, so they include things like bacteria, archaea, and single cell eukaryotes — cells that have a nucleus, like an amoeba or a paramecium. Question 5. In some cases, bacterial population growth causes food poisoning by toxins. What I mean is, I'm … According to their need for oxygen, bacteria are classified into anaerobic (those that survive without oxygen) and aerobic (those that do not survive without oxygen). 1 decade ago. question_answer. Depending on the strength of your immune response and how effectively the antibodies fight off the pathogen, you may or may not get sick. The study had the test subject wear the jeans non-stop for 15 months, and still it didn’t develop an unhealthy amount of bacteria. What I mean is, I'm sure the two bacterias are close if not the same strain. Halophilic archaebacteria only survive in salt-rich environments (even the salinity of the sea is not enough for them). Antibiotics kill bacteria, and some of those will be good bacteria that we need to protect our health. Others secrete toxins, molecules that cause disease. Changing the parameters from before to after cycling will only change the max rate of nitrogen processing per bacterial cell. Ok so here's my thing, I have done cold water tanks and tropical tanks and I know about how long it takes for each to cycle but I'm curious about the type of bacteria that grows in the tank. Learning about bacteria may help us answer questions about how our planet works, Gilbert says. Fact- No-13. I'd like to know more about super-bacteria, and why they're being created. The heater takes a sec to warm up..then the water to circulate. BioChemistry Interview Questions ; Question 6. Biology Questions and Answers Thermoacidophilic archaebacteria are characterized by living in high temperatures and low pHs. Anonymous. Die off comes in, when you add " live rocks" that's usually in Salt water. In superficial wounds, it is common to use hydrogen peroxide to expose anaerobic microorganisms to oxygen to kill them. The foods most commonly contaminated with Listeria are uncooked meats … But putting a heater in the tank and turning it on will in no way temperature shock your bacteria. Explain the difference between the following: Heterotrophic Bacteria – obtain energy decomposing organic molecules associated with dead oranisms or organic waste … Hawley 'not going anywhere.' The excessive Growth or mass destruction of bacteria can impact entire ecosystems. Some bacteria can be found in volcanic craters under extremely high temperatures. Campylobacter is a type of bacteria that is most commonly found in raw foods or in foods that have touched another food or person with Campylobacter.The foods most commonly associated with these bacteria are untreated milk, poultry, and fruits and vegetables. Challenge your Facebook and Twitter friends. Our online bacteria trivia quizzes can be adapted to suit your requirements for taking some of the top bacteria quizzes. Antibiotics are medicines that fight infections caused by bacteria in humans and animals by either killing the bacteria or making it difficult for the bacteria to grow and multiply. Many of these bacteria types are good bacteria — they help the digestive system to do its job. Answer: B. BACTERIA MORPHOLOGY MCQs. Learn all about bacteria. Why are bacteria a good living candidate in genetic engineering? what are some good questions to ask about bacteria? Bacteria (/ b æ k ˈ t ɪər i ə / (); common noun bacteria, singular bacterium) are a type of biological cell.They constitute a large domain of prokaryotic microorganisms.Typically a few micrometres in length, bacteria have a number of shapes, ranging from spheres to rods and spirals.Bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Tagged in. They are found in swamps. – Source. In this process, they also release useful gases and nutrients for other living organism. How can our body expell bacteria after a meal provided that there are hundreds of … Bacteria have a simple organization; they contain an external cell wall, a plasma membrane, circular DNA within the cytoplasm and ribosomes for protein synthesis. How did he get here? Bacterius™ bioaugmentation products N, C, EQUINOX, 1B and 5B are purely biological. Science Biology Biotechnology. Loved this site? Questions about bacteria? Plasmids are circular fragments of DNA that are accessories to the main bacterial DNA. so your entire tank to warm up to whatever set temp you have heater on is a gradual change.. A. gram-positive bacteria are thicker than gram-negative bacteria B. gram-negative bacteria are thicker than gram-positive bacteria I have tanks cycling with clear ammonia, cold water with no heaters. Also, do you know any information and important facts about bacteria? Most of these gut bacteria do not like the oxygen in the air and are known as anaerobes. Bacteria help many animals to digest food, they help trees grow, and they are Beneficial Bacteria Bacteria are the most abundant form of life on the planet. Meghan Markle on 'turning point' with Kate Middleton, A deep dive into Meghan and Harry's finances, Morgan leads anti-Meghan U.K. reaction to interview, Sunshine State dims for Dems amid election losses, NFL player reveals 9-month-old son's COVID-19 fight, Historic 'Idol' audition: 'You just saw Beyoncé get born', Poll reveals U.S. attitudes toward Biden on virus, Orman: It's 'radically wrong' if you get tax refund, CDC praised for advice on zombie apocalypse prep. If you’re scratching your head when it comes to the increasingly popular topic of the human microbiome, you’re not alone. This means that, by sheer numbers alone, you are more bacteria than human! and if your really paranoid about it just add in some easy balance for it and you'll still have the bacteria you need. Thanks. Its likely that this misconception persists because of the coincidence of timing between early childhood vaccinations and the first appearance of symptoms of autism. Inside our bodies, we have tens of trillions of bacteria making up our gut microbiome, and trillions more living, usually harmlessly, on our skin. Can you keep african cichlids in an oxygenated bucket? Quiz: Trivia Question On Bacteria Cell Structure Quiz: Trivia Question On Bacteria Cell Structure Biology: Take The Practice Questions On Bacteria! They are also called germs but that is totally wrong, only few of bacteria are harmful, while most of them are good for humans. Microbes are called, microbes because….? This large number of bacteria then exhausts the oxygen dissolved in the water and other aerobic organisms (like fish) experience mass death. Some bacteria can produce fuel, like methane gas. Find answers to questions asked by student like you . Some bacteria have fimbriae, cilium-like structures that hook the bacterial cell onto the host tissue. In some cases, bacterial population growth causes food poisoning by toxins. For example, the bacteria Clostridium tetani, the agent of tetanus, is an obligate anaerobe. ; Antibiotics are drugs used to treat bacterial infections. Bacteria may explain why coral reefs in the ocean teem with life. Sexual reproduction occurs when bacteria incorporate genetic material into other bacteria of the same species; the inserted genetic fragment then becomes a part of the genetic material of the second bacterium. When I need a filter I just drain it, and put it into my tropical tank, which is heated. One of the most ancient uses of bacteria is the fermentation of milk to produce yogurt, cheese and curds (even before people knew of the existence of bacteria, these microorganisms were already used to make those products). First, questions are cropping up about the Coronavirus mutations seen originating in Great Britain and South Africa. ... See Answer *Response times vary by subject and question complexity. What kind of fish do you guys keep and how long have you been keeping fish? 9 questions you were too grossed out to ask about the bacteria living on you By Susannah Locke @susannahlocke Aug 25, 2014, 8:30am EDT Share this story since the same bacteria grows in cold a tropical fish tanks its safe to say that no it wont kill enough to put your fish in harms way. But before we elaborate on its uses, let us know the structure of bacteria, its classification, and the bacteria diagram in detail. 0 0. assoloperpiano. 9. Now that you have finished studying Bacteria, these are your options: Give access to Biology Q&As to someone you like. So, at 0 minutes there will be 2 bacteria.. At 1 hour 40 minutes, there will be 64 bacteria.. * J * How does Bacteria reproduce? Gram negative bacteria do not possess this substance. Favorite Answer. Answer: The two kinds of microbes that most frequently make you … However, there are many bacteria capable of processing ammonia, nitrite, and nitrate, so I'm sure there are temperatures, and pH levels, and chemical concentrations that will allow other strains to out-compete these. Cytoplasmic pH Theory: The cytoplasm of Gram positive bacteria are said to be more acidic (2) than those of Gram negative ones (3). Even though most bacteria make us ill, they have a long-term, mutual relationship with humans and are very much important for our survival. Just running filters your tank will never establish, until you add fish. Today, bacteria are considered as one of the oldest forms of life on earth. Most of these do not hurt us. These bacteria work at a variety of temperatures, and survive refrigeration (which allows the product 'bio spira' to be shipped refrigerated): http://www.theaquariumwiki.com/Bacteria_bottles_do... At lower temperatures, the bacteria will simply work more slowly, a fundamental property of enzymes (based on observation, not theory). I'm not sure if this is true for saltwater. Campylobacter is a type of bacteria that is most commonly found in raw foods or in foods that have touched another food or person with Campylobacter.The foods most commonly associated with these bacteria are untreated milk, poultry, and fruits and vegetables. However, using a hand... 2. If you want to study those logical questions and answers, please, go to our Biology syllabus here. Viral infections do not respond to antibiotic treatment. Some bacteria have fimbriae, cilium-like structures that hook the bacterial cell onto the host tissue. Methanogen archaebacteria are those that release methane gas (CH₄). add. Is it better to change the water in my small outdoor fish pond when it is cold or warm, or doesn't it make any difference. I don't know the species (I assume it is a broad mix) but again, most common bacteria are common because they can live and reproduce in a wide range of temperatures and other conditions, and will still function way outside their ideal environment. But will temperature shock kill it off like it would do to fish If a tank was one day cold water and cycled and the next day tropical. Answer Save. Others, such as the sulfur photosynthetic bacteria, use hydrogen sulfide (H₂S) instead of water. Aim in Life. Heterotrophic bacteria have ribosomes, essential for protein synthesis. About this quiz: All the questions on this quiz are based on information that can be found at Biology: Bacteria . Bacteria. Some vaccines are made of attenuated pathogenic bacteria or antigens present in bacteria. Favourite answer. Review this subject, read all Q&As again. Or they could explain why the soils of the North American prairie are so good for planting crops. If good things aren't happening after 4 weeks, you might need a different probiotic. In the intestines, good bacteria provide nutrients, break down waste, and act as an immune system that prevents harmful bacteria from infecting our body. Roald Ellsworth . Pathogenic bacteria have characteristics known as virulence factors, which help them to parasite their hosts. Question: How are viruses and bacteria different? One of the three domains of life (the others being Eukarya and ARCHAEA), also called Eubacteria. ; Antibiotics have been used for a long time and are frequently prescribed. Also - there are, of course, denitrifying anaerobes as well. Get your answers by asking now. There are also bacteria that cause diseases and bacteria used in the production of medical drugs. Actually, many of these organisms are very important to our survival. Hence the dye is said to bind with more affinity to Gram positive cells. This site does not support the use of animals for education, research and testing. Anyone who knows and can explain it logically and fully gets 10 points. Some photosynthetic bacteria, such as cyanobacteria, use photosynthesis like plants do, using water. i'm doing an outline for a science project plz help. Similar to other animals and birds, bacteria also communicate with each other by sending electrical signals. Gram negative bacteria do not possess this substance. A comprehensive database of more than 72 bacteria quizzes online, test your knowledge with bacteria quiz questions. If you have the filter media from an existing tank you can jump start it with that or a Small amount of ammonia. A gradual Temperature change will not harm anything.. You need live fish though to establish your aqauriam. Join Yahoo Answers and get 100 points today. In 2012, scientists found 1,458 new species of bacteria living just in the bellybutton of human beings. I plan on doing this that's why I'm asking, either way its gonna happen but it kinda stumped me for a minute. Strange bacteria facts show that they do have aim in life that is doubling, doubling and doubling, they keep on increasing and increasing, yeah that’s right that’s the only one thing they want to do their life. Bacteria are responsible for the decomposition process at the end of food chains and food webs. If I was to cycle a tank in cold water and then throw in a heater in a couple months would that affect or kill the good bacteria that's in there already ? Some bacteria also participate in the nitrogen cycle, carrying out the fixation of nitrogen, nitrification and denitrification, almost always in a mutualistic ecological interaction with plants. Cytoplasmic pH Theory: The cytoplasm of Gram positive bacteria are said to be more acidic (2) than those of Gram negative ones (3). Guess we will find out. Essential Questions for Bacteria * J * What is Bacteria? Sex Chromosomes and Sex-Linked Inheritance. One of the main jobs of the bacteria in the intestines is to break down nutrients, such as sugars and fats, which humans otherwise cannot digest. Listeria monocytogenes is another type of bacteria. All rights reserved. * J * What does Bacteria look like? About Beneficial Bacteria N, C, EQUINOX, 1B and 5B ***Bacterius ® line of liquid Beneficial Bacteria is produced to the highest standards in the laboratory (Quebec, Canada) pictured throughout this article. So, at … You can sign in to vote the answer. Top Questions (and Answers) About the Human Microbiome. terminology multiple choice true/false bacteria science geek words good and bad bacteria questions Learn with flashcards, games, and more — for free. They should eventually be present in virtually any functioning freshwater aquarium, though, regardless of the temperature. They live in the environment and all over the inside and outside of our bodies. Bacteria help you digest your food? For example, when a river is polluted by organic material, the population of aerobic bacteria increases since the organic material is food for them. However, E. coli can also be included in the list of 'good bacteria' because there are many, … Margo Upson Date: February 08, 2021 Probiotics contain live bacteria and can help a body build up a supply of good bacteria naturally.. More than 400 types of bacteria live in the human digestive system. * J * What is Bacteria’s role in the world? Gary c clown fish look alike panda loach species saddle back clown fish? MacKenzie Scott marries teacher after Bezos divorce. You may want to start your paper by choosing a specific bacterium, Archean, or virus and subsequently focus to something you find particularly interesting about that organism. These bacteria may either be a good bacteria or a pathogen- disease-causing bacteria like various bacterial infections and other fatal diseases. Some bacteria are specialized in intracellular parasitism. Listeria monocytogenes is another type of bacteria. Some human diseases caused by bacteria are tuberculosis, pertussis, diphtheria, bacterial meningitis, gonorrhea, syphilis, the bubonic plague, leptospirosis, cholera, typhoid fever, Hansen’s disease, trachoma, tetanus and anthrax. Bacteria are used by industry in various ways. Many beneficial species are essential for our good health and the overall health of most of Earth’s ecosystems. In this way, a colony of bacterial cells communicates and works together. In ten hours, 1 bacterium can become one billion bacteria. Bad bacteria can exist at low levels in your body without causing harm or can grow too much and wreak havoc. 1 decade ago. Show more Q&A. Bacterial Cell Review - Image Diversity: plasmid. When a pathogen enters your body, your immune system generates antibodies to try to fight it off. Some bacteria are specialized in intracellular parasitism. Most bacteria are heterotrophic, meaning that they do not produce their own food. Ok so here's my thing, I have done cold water tanks and tropical tanks and I know about how long it takes for each to cycle but I'm curious about the type of bacteria that grows in the tank. Even scientists themselves are only beginning to uncover how our microbiome really works and how we can make a comeback from some of our western lifestyle habits that can seriously disturb this delicate system. Labels: bacteria, Bacterial cell wall, Bacterial chromosome, Bacterial flagella, gram staining, MCQ on Bacteria, MCQ on Microbiology, plasmid, tubular appendages … Access the answers to hundreds of Bacteria questions that are explained in a way that's easy for you to understand. Quiz Biology: Take The Practice Questions On Bacteria! Click here. Some methods of antibiotic production involve bacteria. Generally, bacterial disease is caused by bacterial population growth resulting in the invasion and destruction of tissues or by bacterial toxins that contaminate an organism. However, some bacteria use types of sexual reproduction (transformation, transduction or conjugation) with a combination of genetic material from different specimens. Just select (or double-click) a question to share. Most bacteria are harmless and even helpful to people, but some can cause infections, like strep throat. Can you give me three examples of good bacterias, and three examples of bad bacterias? Bacteria reproduce through binary fission (scissiparity). Note that these questions are user's Microbiology questions, they are not the main content of the site that presents the entire Biology by logical sequences of original questions and answers.