Biology question and answers for August 27, 2023
- Q Describe the basic structure, components and function ofphotosystems, and the roles of PSI and PSII in the light-dependentreactions
- Q Mrs Jones is receiving full strength Osmolite 1.5 360 mL offormula at 0800, 1200, 1600, 2000.  She receives 30 mL ofwater flush before each feeding and 50 mL flush after eachfeeding.  Calculate...
- Q Any 7 questions please Answer!!!!13. Why must media, vessels and instruments be sterilized beforethey are used for microbiological procedures?14. What is the difference between complex media and definedmedia? Give one...
- Q Question 7The TERT gene encodes for telomerase and is an exampleof a(n) ________________.tumor suppressor geneoncogenehistonetranscription factorQuestion 9Which of the following is true regardingtumors?Their environments are ideal for rapid cell growth,...
- Q Answer in short essay format with complete sentences.Please answer both of them.1. keeping the 1st law of thermodynamics in mind,define cotransport and explain the energy transfers that occur,starting with ATP.2....
- Q What are the removable joints. How do they function?Please describe synovial joints in details no Google pasteplease
- Q Imagine that you are listening to a presidential debate and thetopic of energy policy is brought up. Three possible viewpoints arepresented: (1) the government should not interfere with energychoice and...
- Q Explain the role of salts in the coagulation of eggs mixturesExplain the role of acids in the coagulation of eggs mixture
- Q Describe the process that you typically go through todetermine if something is trustworthy and reliable. What are thebest ways to determine if scientific information istrustworthy and reliable? Explain.
- Q Compare photophosphorylation, substrate level phosphorylation,and oxidative phosphorylation
- Q 1. An inducer may affect gene expression by binding: (Select allthat apply)A. Directly to a consensus sequence on DNAB. An activator protein to remove it from the DNAC. A repressor...
- Q Describe, in general terms, what occurs in glycolysis (includingenergy investments, energy yields and carbon inputs/outputs)
- Q you performa throat culture on blood agar. After incubation, younotice several B-hemolytic colonies. what would be the best way todetermine whether the organism was Staphylococcus aureus orStreptococcus pyogenes, both which...
- Q Explain why speciation analysis is particularly important forCr, As, and Se? What are the major valance (oxidation number) foreach of these three elements? Describe their impact with regard toplant, and...
- Q What is the correct equation to calculate the length of malegentitalia?
- Q Respond to at least two classmates with substantial posts. ijust need you to respondA diet that is high I protein can be beneficial for manyreasons. One benefit of a high...
- Q Predict where the proteins with the following features end up ina cell. Explain your answer:a) N-terminal ER targeting sequence, a cleavable signal sequenceand a stop transfer sequence.b) N-terminal ER targeting...
- Q select a model or theory of individual health behavior and describean example from the research literature as to how this model hasbeen applied in public health practice. why was this...
- Q Amanda Richards is a 20-year-old junior in college. She ismajoring in biology and hopes someday to be a pediatrician.Beginning about a month ago, Amanda noticed that she was waking uponce,...
- Q 1.Specific extracellular signal molecules require a cell surfacereceptor. What about the chemistry of these signals prevents themfrom diffusing across the cell membrane?2. What is the difference between endocrine signaling,paracrine signaling...
- Q 1.what kind of medium is Mannitol Salts Agar (MSA)a) neither selective nor differentialb)differentialc)selectived)both selective and differential2.which of the following is the best method to distinguishBacillus megaterium from Bacillus Subtilis?a)use mannitol...
- Q    Homework 5: Sigmund Freud   Freud’s general theory ofpersonality is called ___________________ theory. While workingwith patients experiencing conversion disorders, Freud becameconvinced that all such cases were caused by unexpressed sexualmotives.   ...
- Q QUESTION 1Jim is blood type A, his brother John is type O and his sisterJane is type AB. What are the genotypes of their parents?A.IAi and IBiB.IAIA and IBIBC.IAi and...
- Q 1) Draw the whole cellular respiration cycle: Glycolysis, BridgeStep, and Krebs cycle (don't have to draw the molecules, just thenames and all of the intermediates).
- Q What is the difference between “vertical inheritanceâ€and “horizontal inheritanceâ€? Does horizontalinheritance of genes provide evidence against Darwin’s theory ofEvolution by Natural Selection? Why or why not?
- Q Describe how influenza A and HIV differ in genomecomposition and what this difference means for their replicationand generation of new virions.can u tell me please in briefly
- Q Give one (1) example of aTumour-Suppressor. Explain what its function is, whatpathway(s)It is involved in, and how itcontributes to cellular transformation andoncogenesis.&Give one (1) example of aTumour-Suppressor. Explain what its...
- Q Vitamin C can bypass complexes 1 and 3 to directly reduce 2cytochrome c proteins. What is the P:O ratio for vitamin C?Explain
- Q Briefly explain why prokaryotic and eukaryotic cells aredifferent. Include the description of what the difference is ineach cell type.
- Q Explain why fixed tissues can be used to perform fluorescencein situ hybridisation but not karyotyping. Compare what isbeing detected in each method and how samples are prepared.
- Q Both Siphonaptera and Phthiraptera are parasitic species. Inwhat ways are these two orders similar and in what ways are theydifferent? What are some of their adaptations to the parasitic modeof...
- Q How is compliance related to wall tension in the wall of avessel? Which type vessel is more compliant: veins or capillaries?And what property allows these vessels to be more compliant?
- Q What orders of insects are primarily wingless? Of these, whichorders are primitively wingless (never evolved wings) and whichhave evolved winglessness from winged ancestors? What are theadvantages and disadvantages of being...
- Q consider the structure of the neurotransmitters: Acetylcholine,Noradrenaline, Adrenalin, dopamine, glycine, serotonin,y-aminobutyric acid and glutamic acid and suggest what type ofbinding interactions could be involved in binding them to areceptor binding...
- Q You have been asked to make a presentation to the InternationalEnvironmental Conference 2009.Describe the three key points that you would make in yourpresentation.
- Q Choose just one of the followingconcepts:Â Â evolution,competition, biodiversity orbiogeochemical cycling. For each level ofbiological organization in the table below, explain an aspect ofyour chosen concept that is specifically relevant to that...
- Q How would you measure the insect biodiversity of thelesser prairie-chicken habitat? Explain your steps.
- Q describe the path that air takes as it enters and passes throughthe human respiratory system. pls help
- Q howdo immune systems role in type 1 hypersensitivities. why do peoplenot have any signs or symptoms upon first exposure toallergen?
- Q Hi, I in Human Genetics.discussing questions on the single genetrait dwarfism and how ir relates to dominand and recessive genealleles.My question is:When discussing how dominant gene alleles and recessive genealleles...
- Q Background information on bottle biology or bottlemicrocosm.- how is it related to the ecosystem?- the effect of pollution on this.
- Q Compare and contrast how plants and animals use hormones tocontrol life processes.
- Q 1. The high ____________ and ____________ of water makes itstable as a liquid over a large range.2. The allosteric site in enzyme results in this type ofregulation3. Carbon and hydrogen...
- Q In 200-400 words , Compare and contrast Innate Immunity andAdaptive Immunity.
- Q Short Answer - every answer should be in between 1 - 3lines.q. Name ONE physical barrier and ONE anthropogenic(human-caused) barrier that could limit the dispersal of anorganism.Physical:Anthropogenic:q, Give TWO examples...
- Q What is the \"maximum sustainable yield\" approach to resourcemanagement? Reproduce a graph and explain how to \"maximally\"harvest individulas from the target organism's population graphed.Expand the graph to illustrate your point....
- Q Discuss the biomarkers or OTUs that are significantly differentby disease status. (Diabetes positive vs negative)Discuss the bomarkers or OTUs that are significantly differentby BMI category. (Normal vs overweight or obese)Please...
- Q How can you use synonymous and non-synonymousmutations to distinguish drift, purifying selection and positiveselection from one another?
- Q Description: Unnatural amino acid mutagenesismight be one of the most groundbreaking achievements in modernbiochemistry. This process allows for the incorporation of aminoacids not coded for by the body (one's different...
- Q Data Tables and Post-Lab AssessmentLab Questions1.    Transcribethe following DNA sequence:Hb A:5’ AGT AAC GGC AGA CTT CTC CTC AGG AGTCAG GTG CAC CAT 3’3'UCA UUG CCG UCU GAA GAG GAG...
- Q DescriptionThe Home pregnancy test strips are classified under “Rapidimmunological testsâ€; the strips are a form of a solid phaseimmunoassay. It follows the basic immunological principles ofbinding of an antigen to...
- Q How many unique gamete types are made by a white-eyed maleDrosophila?a.2b.4c.3d.1A man who carries an X-linked allele will pass it on to______________a.all of his daughtersb.all of his sonsc.half of his...
- Q Looking for a little insight, Thanks in advanceCreate a 5 minute video using screencast-o-maticdescribing:What flow cytometry isWhat the principles of flow cytometry are when it switches toFluorescence Activated Cell Sorter...
- Q How does the map unit correlate with recombinationfrequency?a.There is no correlation between recombination frequency and mapunits.b.The number of map units is inversely proportional to therecombination frequency between genes.c.1 map unit...
- Q A missionary couple, living in West Africa bought their 4-yearold son to the Emergency room as he had fever and a pinkish rashhas been developing on his hands and feet...
- Q You get a phone call that changes your life: yourchild or a relative's child has in a car accident. He has beentaken to the hospital, but is unable to move...
- Q David defeated Goliath (according to the bible): triumph of theweak against the strong and/or the struggle between faith andscience. Please search first, what type of vision is present in aperson...
- Q Pick one of the best answers below - thank youThe lineage leading to Homo sapiens diverged from the lineageleading to Pan troglodytes ________________ of years ago.1. hundreds of millions2. billions3....
- Q Describe preimplantation genetic diagnosis and its limitations.Then comment on what restrictions, if any, should be placed on itsuse, and who should determine the restrictions. over 100 words
- Q 1. There are three sets of assay data obtained from a set ofstandard solution in an ELISA experiment (triplicate assay). UseExcel to draw a calibration curve. Then do the following:(a)...
- Q Briefly discuss the mechanisms of virulence acquisition.
- Q A boy falls off his bike and skins his knee. In thinking aboutthe structure of the lower leg and specifically the knee, itquickly becomes apparent that the knee is a...
- Q Using biotechnology: Molecular pharming, gene therapy, diseasediagnosis
- Q The lab TA was recently putting away prepared tissue slidesafter lab last week, when she accidentally dropped the slide holderspilling all the slides. As she was picking them all up,...
- Q I am doing a project on cancerous cell types and I've alreadyidentified 20 kinds, the tissues they effect, and the exact diseasethey cause. There are multiple other steps to the...
- Q Applying the Scientific Method to an Experimental Study---Your friend claims that sunlight affects the temperature ofwater^^ I need to develop an experiment to test this claimWhat is the Null and...
- Q Explain various ways in which bacteria can attach to host cellsurfaces.
- Q Briefly discuss the role of the immune system inpathogenesis.
- Q Conclusion about Monosaccharides, Disaccharides andPolysaccharides
- Q tortoise shellcats that are identical twins are very unlikely to have the samesplotchy mixture of yellow and black hairs. What is the geneticexplanation for this
- Q Reverse electron transport makes unique ecological nichesavailable to micro-organisms. Explain this statement.
- Q how dose NAOh affect planarian
- Q What is DNAtransformation, and how are competent cells involved in theprocess?
- Q . A male student that attends a 4 year College majoring in Artsand music felt sick for a day with diarrhea he took some medicationand felt fine. 8 days later...
- Q 1. Myocardial infarctionYou attend an emergency call to the home of Robert, a 63 yearold male with a documented history of compensated congestive heartfailure (CHF), who you diagnose is currently...
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