Biology question and answers for August 16, 2023
- Q What is the iron-containing portion of hemoglobin (Hint: thinkblood) and myoglobin (Hint: think muscle) molecules called?_______In which specific types of cells in the body will you findthese two iron-containing portions?___________...
- Q DefinitionsPresent the Tissue Phantom Ratio and Tissue Maximum Ratioequations. Describehow the two quantities are related.Define, percentage depth dose (include a sentence description,equation anddiagram).Describe how %D at depth (dref) is affected...
- Q Should humans be concerned about the pace of extinctions oforganisms that are not directly related to our survival? Why or whynot?
- Q Explain the significance of the term \"Taq\" in genetics
- Q write a report about ( disease caused by Ascomycota powdermildews )..
- Q What type of biosensor can be used to measure the reactionbetween anti-tTG and tissue transglutaminase? How will themeasurement be made for their reaction? What biological elements,transducer, and tool for signal...
- Q List the all seven processes involved in the steady-state activeprotein concentrations in a cell. Give a specific example of howthe cell controls four of these processes.
- Q 3.describe completely an ?-keratin structure like hair explainwhat is holding the ? helical structures together and what type ofinteraction holds ?-keratin, is a type coil together . hair andanimals horns...
- Q A friend of yours has twin 5 year old girls and loves to takethem to the pool. You friend tells you, however that the mostannoying thing is that although the...
- Q why the progross of gene therapy has been dissapointly slow ,give actual examples of failure gene therapy trails
- Q Compare the mechanisms that C3, C4, andCAM plants use to obtain and use carbon dioxide.Why would you expect photorespiration on a hot, dry day to occurless in C4 and CAM...
- Q What is BrdU and how can you test the effect of each phase inneurogenesis? Why could it be used in this way for each phaseincluding proliferation, migration, survival and differentiation?Please...
- Q Explain the technology behind DTC genetic kits. Include a breif butprecise technical description of how microarrays work. How are thedata analyzed and interpreted. What are haplotypes.
- Q - What are the genomics and proteomics features of the isolate(Campylobacter Hepaticus) and compare them to those of other commonCampylobacter species.  - The risk of antibiotic resistant plasmids presentin bacteria isolated...
- Q What different characteristics would you expect to find in abacterium that causes infection in/on:–Lungs?–Small intestines?–Stomach?–Skin?
- Q 28) Which disease(s) is/are not caused by avirus?A) BotulismB) TetanusC) Variant Creutzfeldt–Jakob disease (vCJD)D) All of the aboveE) A and B29) Which of the following is not a body defense...
- Q Antibiotic resistance in bacteria occurs because ___.Group of answer choicesantibiotic exposure triggers mutations in bacteriahuman cells become immune to the effects of the antibiotics overtimebacteria mutate in order to become...
- Q Microbes have several mechanisms of pathogenicity. Contrastpathogenicity and virulence. Describe five virulence factors foundin microbes and explain how each affects the establishment andsuccess of disease.
- Q The oncology clinical nurse specialist (CNS) is askedto develop a staff development program for registered nurse whowill be administering chemotherapeutic agent. Because the nurseswill be administering a variety of chemotherapeutic...
- Q 10. Consider predator-prey oscillations, an interesting exampleof population dynamics. Define and describe using real examples.Finally discuss how humans could possibly influence thisphenomenon.
- Q 37) Which of the following can be transmitted via afecal-oral route?A) Cyclospora cayetanensisB) NorovirusC) Taenia soliumD) All of the aboveE) A and B41) Which of the following is/are true ofmumps?A)...
- Q 1. Ms. Jones is 50 years old and 30 pounds overweight. She readsabout several new diets and wants to try one of them. Severalpopular plans are low-carbohydrate diets. Most low-carbohydratediets...
- Q 1.Which of the following events does not occur in PCR?   Group of answer choicesA the DNA is denatured by high temperatureB the amount of DNA would double during each cycle, resulting...
- Q 5. Describe the role of biofilms in the establishment ofinfections. How do biofilms protect pathogens from the immunesystem or chemical or drug treatment?7. Briefly describe the role that extracellular enzymes...
- Q Briefly discuss the following:1. Events that changed the world in microbiology. 2. Microbiology came about looking for the mystery of life. Doyou agree? Why?
- Q Q1 . The authors cite the explanation of Thomas Kuhn (author ofThe Structure of Scientific Revolutions) of how a changeof 'looking at the world' (Khun's term is \"paradigm shift\") withinthe...
- Q 10. Consider a mutant strain of a pathogen that is unable toproduce siderophores. Whatlikely impact would this have on the mutant pathogen during aninfection?11. Describe some general damaging effects of...
- Q 5B. at the end of meiosis II What is the significance of thesedaughter cells (i.e. what do they mature to become)?6. Why is the reduction to haploid from diploid important...
- Q 1. Darwins theory of evolution by natural selection is thelogical outcome of 4 testable predictions or postulates. List anddefine them:2. How is the word \"fitness\" defined by biologists compared toeveryday...
- Q 5. The law of dominance states that one form of a hereditarytrait, known as the ________ trait, prevents the expression of theother trait, known as the ________ trait.6. Two sex-linked...
- Q Mr. Roger is 2 days postoperative of a thoracotomy forremoval of a malignant mass in his left chest. His pain is beingmanaged via an epidural catheter with morphine ( an...
- Q How would you modulate the reverse cholesterol transport pathwayto increase cholesterol ef?ux from cells in normal individuals?
- Q Q # 1: Define and describe the following terms: 1) cannabinoids,cannabis, phytocannabinoids, delta-9-tetrahydrocannabinol,marijunna, and dabbing.Q # 2: What are the differences between marijuana and hashish interms of their THC content?...
- Q Carlos Adams was involved in a motor accident andsuffered blunt trauma to his abdomen. Upon presentation toemergency department, his vital signs are as follows:Temperature, 100.9degrees Ferihieght, heart rate,120bpm,respiratory rate, 20...
- Q whydoes Giardia lamblia cause diarrhea? please answer as soon as
- Q What are the initiation events associated with Replication andTranscription (in the prokaryotic models):Replication:Transcription:
- Q Most black bears (Ursus americanus) are black or brownin color. However, occasional white bears of this species appear insome populations along the coast of British Columbia. KermitRitland and his colleagues...
- Q Describe the immune and physiological process to activate naiveCD4+ and CD8+ T-cells.  Where wouldthis most likely occur in human anatomy.
- Q discuss the general measures taken by the innate and adaptiveimmune cells in response to a virus.
- Q Q # 6: Explain the difference between acute (short-term) andchronic (long-term) fat cell related pharmacokinetics?Q # 7: Compare and contrast endocannabinoids, anandamide, and2-arachidonoylglycerol.Q # 8: Compare and contrast the differences...
- Q 1.Dr. Levesque removed de-shelled eggs from an isotonic solution andplaced them in each of the following solutions: 1 egg in purewater, 1 egg in 10% sucrose, 1 egg in 20%...
- Q How do phospholipids and glycolipids form membranes? What is thedifference between the two types of lipids?
- Q Explain a method to deliver your recombinant DNA to HEK293culture cells. Explain the steps of your method.
- Q In plants, how do the 4 types of gymnosperms differ fromangiosperms? Please mention at least three differences here…..Whichtype of plant developed first? (2 points)What are the three types of bacteria...
- Q 5) In order for the viruses to escape extinction, they have tokeep evolving. Two different bacteriophages that infect twodifferent bacteria had critical mutations. One mutation is at theOR2 region while...
- Q DFC Post Work (SOAP Notes)BackgroundToday you are meeting with Laura, a 34 year old woman who is 30weeks pregnant. Laura has had one previous pregnancy that resultedin the birth of...
- Q The net primary productivity is the a total amount of plant b--Organic matter available as food c- Total mass of biologicallifea
- Q Glycosylation increases the structural diversity of the glycomeand proteome. Discuss the structural differences betweenproteoglycans and mucins. What is the functional significance ofeach glycoprotein in cartilage formation and the mucosalenvironment of...
- Q Describe how mutations cause the following diseases andspecifically what the mutation is:1) Sickle cell anemia2) G6PD deficiency3) Thalassemia4) Chondrodysplasia5) Ehlers-Danlos Syndrome
- Q 18. Certain microbes associated with food can also be harmful.We refer to these as_______________________ _______________21. Fruit juices are susceptible to the growth of yeasts, molds,and some _____________ ___________________ bacteria22. Norovirus,...
- Q Â Â Fill out the table below. Be sure to use adifferent font color (red or blue are great). Include the followingtypes of microbes: Algae, Archaea, Bacteria, Fungi, Helminths,Protists, and Viruses.Type of...
- Q the differences between water soluble and lipid solublehormones – if they can pass through the plasma membrane, where theybind to receptors and how each type triggers a cellularresponsethe difference between...
- Q Q # 1: Define and describe the following terms: 1) cannabinoids,cannabis, phytocannabinoids, delta-9-tetrahydrocannabinol,marijunna, and dabbing.Q # 2: What are the differences between marijuana and hashish interms of their THC content?...
- Q Q2 The internet is full of articles and studies either praisingor condemning the use GMO products. After your reading of the case,take a look at a few articles on both...
- Q Define the following terms: anatomy, physiology,hormone, oxytocin, epinephrine, homeostasis,thermoregulationNames, main components and main functions of the 11 organsystems of mammalsTwo major systems that coordinate and control responses tostimuli, and the...
- Q Answer BOTH parts of this question:a) There are many wine yeasts and each has its own strengths andweaknesses.Briefly describe TWO (2) ways in which wine yeasts might begenetically modified, by...
- Q list and explain four steps for MS-DRG
- Q 1)Jack has freckles, which are a recessive trait. His wife Kellidoesn't have freckles. What % of their children might developfreckles if Kelli is a heterozygote?2)English Bulldogs often have extra teeth...
- Q What factor influences the color of a melanocyte (and thus thecolor of your skin)Surrounding cells metabolic rateLocation in the skinLength of dendrites on the melanocyteThe primary cause of cancer is...Mutation...
- Q Describe the details of the regulation of the citric acid cycle,including the oxidative decarboxylation of pyruvate
- Q The main site of water and mineral absorption in the humandigestive system is theMultiple Choicerectum.stomach.esophagus.large intestine.small intestine.
- Q Question 1.Describe in detail how a protein-encoding gene in a eukaryote istranscribed as mRNA, and what events happen to the mRNA before itcan be translated into a protein.Question 2.You want...
- Q Connect the concepts for the following terms- edge effect- buffer zone- corridor- carrying capacity
- Q This is a short case study involving the blood. Read the casestudy below, then read the questions following it. Answer thequestions in a short (approx. 1-2 pages), double-spaced report. Tryto...
- Q Using the letter “e†slide and the 4x (scanning) objectivelens:Using the circle on the right, draw the letter “eâ€exactly as it appears under the 4x objectivelens.Note that you can snap...
- Q What is the correct order of the utilization of the followingenzymes during synthesis of an Okazaki fragment? 1. RNA Primase 2.DNA Polymerase III 3. DNA Ligase 4. DNA Helicase 5....
- Q You’ve decided to take up business as a kale farmer; however, adisease has all but decimated the kale industry. You have a genethat can save the kale industry, make it...
- Q Describe and identify appropriate safety precautions
- Q “the phase contrast technique employs an optical mechanism totranslate minute variations in phase into corresponding changes inamplitude, which can be visualized as differences in imagecontrast.†Explain this statement in terms...
- Q Why is hyostylic jaw suspension NOT adaptive for tetrapodsliving on land?
- Q In an imaginary pathway the intermediate E is a substrate ofboth enzyme 1 and enzyme 2, creating products F and G respectively.Intermediate E is present at 1.2 mM and the...
- Q What is a mechanistic reason for why you might expect a negativerelationship between native and invasive plant diversity at a localscale of 10m ? And explain how that relationship could...
- Q How does Kohler Illumination affect resolution– be specific in your answer?(hint: do NOT simply describe how to do Kohler Illumination,remember what Kohler illumination does for your ability to resolveyour specimen).
- Q Know the purpose of digestion, what its product are used for andwhy it is important for life ?
- Q what do you think about criminal cases that are solved by way ofgenetic genealogy? should criminal investogstors have access togenealogy data bases to solve crimes biolent or non violent? do...
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