Biology question and answers for February 17, 2024
- Q Some bacteria can t survive in the presence of oxygen Which of the following environments could they NOT survive in A anaerobic chamber B intestines of organisms C deep soil...
- Q What is your species Common Name What is your species Scientific Name Answer using complete sentences The common name of my species is The scientific name of my species is...
- Q What kingdom was split into two new kingdoms to create the new 6 kingdom system A Animalia B Eukarya
- Q Match each vocabulary term to its definition recycling of matter between liv ing things and the environment part of a cycle that holds a sub stance for a short period...
- Q Why is it accurate to claim that the nature legume bacteria mutualism described in the text varies with the environment the partners find themselves in Whether the the plants benefit...
- Q The Burgess Shale deposit in Canada gives us great information on great diversification of animal life that occurred 500 million years ago during the Archaean Hadean Cambrian Cretaceous
- Q What happens during data transformation O Data is filtered O Unwanted data is removed O Data is converted from one form to another O All of the choices
- Q Sort the seven classification levels in proper descending order from the most general to specific w 642 family kingdom genus species phylum order class START ORDER
- Q Read the following sentence from NIH Clinical Trials gov Prospective Study of Possible Infectious Disease Associated Antigen Drive in Previously Untreated Indolent Lymphoma Bacterial overgrowth of the small bowel Since...
- Q Which of the following is an application based threat O Spyware O Adobe Flash Player Oracle Java Runtime Environment
- Q Archaea Bacteria Eukarya a single celled lacks a nu cleus found in extreme en vironments discovered in the 1970s b single celled organisms C that do not have a nucleus...
- Q A Common names are too complicated for scientists to remember B C D Similar organisms in different areas sometimes have the same com mon name Using scientific names ensures that...
- Q What kind of number does a computer use to process formation O binary O transistor
- Q Which of the following best defines the process of troubleshooting Troubleshooting means shooting up questions to the computer Troubleshooting means identifying and solving problems Troubleshooting means answering technical questions with...
- Q A loyal employee O always speaks favorably of the products he sells O speaks negatively about his employer would not use any of the products he sells
- Q Based on the archaeological record from various areas an initial effect of agriculture was that people became taller people s height remained the same but they became more robust women...
- Q The combining form fract o means A to separate B bend break up OC fraction OD apart from 11
- Q Match each domain with the correct description of organisms ti contains Archae Bacteria Eukarya a b G organisms with DNA housed in a nucleus bacteria that live in extreme environments...
- Q Which of the following is the most inclusive category of classification A B C D class domain kingdom species
- Q Select the three domains included in the three domain system A Archaebacteria B Archaea Bacteria D Eukaryote
- Q 67 Viruses are a diverse collection of particles Describe a type of difference between the outer surface of two different types of viruses
- Q 66 Viruses are a diverse collection of particles Identify two different types of viral genomes
- Q If you click the Hyperlink option the O Insert Gallery Create New Theme Colors
- Q O to move the cursor beginning of a document O to move the cursor end of a document O to move the cursor beginning of a paragraph to move the...
- Q leltetn Y True or False salamander A True frog B caecilian C human E dog F False snake D bird LJ G The organism indicated by the letter c is...
- Q gymnosperm strobilus typical fern sorus angiosperm strobilus Olycopod synangium all pairings are correct Question 38 1 point 1 Listen Guards cells control the opening of stomates by creating solute gradients...
- Q MULTIPLE CHOICE True or False Birds and crocodiles are more closely related than previously thought A true Practi
- Q Blology You are a research scientist and have isolated a unique microbe from your roommate s backpack Using PCR you amplify the 16S rDNA sequence the product and analyze it...
- Q It is believed that organisms evolved anaerobic metabolism to surviv when the atmosphere lacked which gas O carbon dioxide O oxygen O carbon monoxide O nitrogen
- Q Which of the following describes a group of the same species that interacts and interbreeds A B C D community ecosystem organism population
- Q Identify three perceptual factors that affect Egypt s regionalization These are the ways that people think and act about a region they can be very powerful Find a perceptual factor...
- Q The instructions for the traits of an organism are coded in the arrangement of 0 00 0 19 A C B bases in DNA in the nucleus atement Speed 1x...
- Q 4 Fireflies are examples of organisms that use bioluminescence to emit light This process relies on enzymes The tail of fireflies contains thousands of luciferase enzymes which help bind oxygen...
- Q Which example is an activity that a fish most likely uses to maintain homeostasis within its body A B HOICE C using camouflage to avoid predators feeding at night to...
- Q Which of the following have seeds as part of their reproductive process gymnosperms ferns 6 mosses
- Q Which of the following is NOT a function of the sporopollenin based spore wall of a plant spore O protect the spore from being digested by fungi bacteria or other...
- Q Write a sentence using a mnemonic device similar to dear Katie please come over for great snacks to help you remember the taxonomic categories and their order Answer using complete...
- Q Which statement regarding viroids is CORRECT The nucleic acid component is circular single stranded DNA The nucleic acid component does not encode any proteins The nucleic acid component is protected...
- Q Which of the following is are not true about viral envelopes The envelope proteins are virus specific and encoded by the viral genome O The envelope lipids and carbohydrates are...
- Q Which bacterial genus is found in large numbers in the intestinal tract of breast fed infants Bacteroides Bifidobacteria Escherichia O Clostridium O Enterococcus
- Q The Haemagglutinin glycoprotein in the influenza viral envelope is involved in O Assembly of virus particles O Attachment to host receptor Replication of the viral genome Transcription of the viral...
- Q The dominant species of staphylococci found on human skin is typically O Staphylococcus epidermidis aureus O Staphylococcus O Staphylococcus haemolyticus Staphylococcus lugdunensis O Staphylococcus saprophyticus
- Q BONUS A widow s peak hairline is dominant W to a straight hairline w Karen and her brother both have a straight hairline but her parents and sister all have...
- Q 40 1 A mutation occurs so that the individual with this mutation contains a different nucleotide sequence in a specific gene locus This mutated gene produces a protein with exactly...
- Q The component of the Gram negative bacterial cell wall that anchors the outer membrane to the cell is O Teichoic acid Braun s lipoprotein O Lipopolysaccharide Outer membrane proteins Mycolic...
- Q Question 17 Animals are develop chemotrophic and ingest living or dead organic matter to grow and
- Q 9 Most nitrogen fixation in plants requires O Symbiotic relationship with termites ODirect lightning strikes O Symbiotic relationship with bacteria O Symbiotic relationship with fungi
- Q 2 Lytic viruses utilize the host s machines to construct their viral components before bursting them open and infect another cell
- Q True or False 1 Viruses can have an RNA or a DNA as it genome
- Q 2 To establish an infection a pathogen must first a deal with the immune system of the host b attach to host cells llardy e compete with the normal microbiota...
- Q MULTIPLE CHOICE True or False A population is composed of all of the same species but they do not have produce offspring A True B False
- Q Which of the following best describes a highly virulent organism A It can make a dangerous exotoxin B It causes infection with only a few cells presento mod C It...
- Q 10 Which of the following is not one of the cardinal signs of inflammation A Heat B Pus C Redness D Swelling E Tenderness 11 Which of the following is...
- Q 45 Match each of the following terms with the best definition or description Definitions are used only once not all of the definitions will be used Bacteriocin Coagulase Communicable Diapedesis...
- Q 5 Which of the following is NOT one of Koch s postulates A The suspected pathogen must be able to cause disease in humans B The suspected pathogen must be...
- Q 38 One of the medical interventions with the most promise to heal gut dysbiosis is A Anti inflammatory drugs antibiotics B Broad spectrum C Fecal microbial transplant 45 D Increased...
- Q What was the discipline of biomechanics called in the United States in the past O kinesiology O motor learning O motor control O motor development
- Q All of the following pertain to virus envelopes except they help the virus particle attach to host cells they contain special virus proteins Othey are comprised primarily of lipids Othey...
- Q Viruses attach to their hosts via Ohost receptors host phospholipids Oviral phospholipids Oviral flagella
- Q T even phages O include the poxviruses infect Escherichia coli cells O enter host cells by engulfment have helical capsids All of the choices are correct
- Q Which of the following occurs during assembly of an enveloped virus New viral nucleic acid is formed Nucleocapsid is formed A nucleocapsid is formed and viral spikes insert in host...
- Q Uncoating of viral nucleic acid 1 accompanies bacteriophage penetration involves enzymatic destruction of the capsid releases viral nucleic acid into the cell occurs before biosynthesis of new virus parts All...
- Q Which of the following will support viral cultivation Live lab animals Embryonated bird eggs Primary cell cultures Continuous cell cultures
- Q to do the catalase test you should add reagent to your bacteria If you see bubbles this tells you for each choice the item phrase before the semicolon goes in...
- Q after adding a few drops of methyl red to a tube of bacteria in the MRVP broth you do not see any red or pink color in the broth this...
- Q when doing the decarboxylase test you should put over the media because for each choice the item before the semicolon goes into the first space the item behind the semicolon...
- Q Phenol red fermentation broth contains which sugar Oglucose lactose mannitol sucrose M
- Q What causes the appearance of the positive result for indole test tryptophan is broken down product reacts with Kovac s reagent and turns red O hydrogen sulfide H2S is made...
- Q which of the following tests or media does NOT require incubation before reading the results SIM sulphur indole motility test media oxygen requirements aerotolerance test oxidase test O phenol red...
- Q You are doing the VP voges proskauer test The broth turns red pink This tells you that your bacteria fermented glucose into acetoin cannot ferment glucose fermented glucose into lots...
- Q you have a tube of nitrate broth After adding zinc the tube stays beige ie not red how would you interpret this result bacteria turned nitrate into nitrogen gas bacteria...
- Q Which technique should you perform to see how many types of bacteria you have in your sample or to obtain isolated colonies transfer to thioglycollate broth aseptic transfer to broth...
- Q the oxidase test determines whether the bacteria has urease can use nitrate as a final electron acceptor has catalase O has cytochrome c in its electron transport chain
- Q You need to find out whether your bacteria needs oxygen to survive ie to do oxygen requirements or aerotolernace test You need to do the following Oput bacteria into an...
- Q extra credit the media used in the bile esculin test is a selective both selective and differential neither selective nor differential differential media
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