Biology question and answers for September 06, 2023
- Q Explain why it is important that xylem cells (vessels andtracheids) are dead at maturity. Additionally, describe whatproperty of water allows for xylem to be an efficient watertransportation tissue from the...
- Q Ardipithecus ramidus had a smaller brain volume than moderncommon chimpanzees. how this is possible if Ardi’s species evolvedfrom chimpanzees. What would be the best way to explain the patternbased on...
- Q List 5 specific species of pathogenic bacteria that use oxygenas their final electron acceptorList 5 specific species of pathogenic bacteria that usesomething other than oxygen as their final electron acceptor?
- Q 1) Consider the oxidation of Stearic acid (18 carbon fatty acid,fully saturated) to CO2, NADH and FADH2a) How many moles of electrons are removed from a molecule ofstearic acid during...
- Q 3a. What are the parts of the tail of the crayfish? How does thecrayfish use its tail? How can this be important in survival?3b. How many pairs of walking legs...
- Q How would you “re-create†hexaploid bread wheat fromTriticum tauschii (diploid) and Emmer wheat(tetraploid)?Compare and contrast the origins of Turner syndrome, Williamssyndrome, cri du chat syndrome, and Down syndrome. (Why are...
- Q Explain how plant and animal cells respond differently tohypotonic/hypertonic solutions (I.e. turgidity/plasmolysis vsswelling and lysing vs shrinking (cremation)
- Q 1. If the C-1 carbon of glucose were labelled with 14C, which ofthe carbon atoms in pyruvate would be labelled afterglycolysis?a) the carboxylate carbonb) the carbonyl carbonc) the methyl carbon***...
- Q Sort the following structures in order decreasing complexityNucleotideDNA polymeraseAdenineY ChromosomeHuman GenomeNitrogenNeutron
- Q What are the differences between Holliday model recombinationand double-stranded break repair recombination? What experimentscan be conducted to determine which is taking place?
- Q A mutation occurs in a bacterium. Because of this mutation, DNAsynthesis occurs at a very low rate. Upon analysis, it is found tohave normal levels of activity of DNA polymerase...
- Q Human Babesiosis is an apicomplexan parasite similarto the parasites that cause malaria. Able to infect either humansor livestock, what is unique to the transmission cycles for humanor veterinary transmission? How...
- Q 1a. What is the \"tragedy of the commons?\" Discuss how thisrelates to examples of over-exploited fisheries?1b. Describe a marine habitat and describe 2 biotic factors and2 abiotic factors that affect...
- Q You encounter an extraterrestrial organism that makes proteinsconsisting of a combination of 100 types of amino acids. You alsodiscover that it only uses a combination of 2 possible nucleotides(P and...
- Q A patient arrives in the ER worried about a strange“bulls-eye†rash on their leg. What tick-borne disease did the comeinto contact with? What other immediate or long-term symptoms mightthey eventually...
- Q #2I post this twice, please don't duplicateanswer I need two different views. ThanksDiscussion: Inner NeandertalWhat to do:Please watch the TED talk DNA Clues into Our inner NeandertalLinks:https://www.ted.com/talks/svante_paeaebo_dna_clues_to_our_inner_neanderthal.and then read a...
- Q Why is it important to know drug names and acronyms?REFLECT on your role as a Medical Office Assistant. RECALLcontent from previous courses. DISCUSS why it important for aMedical Office Assistant...
- Q Can the side-chain of glutamine make a bidentate interaction inthe major groove at a G-U wobble base-pair in RNA? Explain youranswer.
- Q #1I post this twice, please don't duplicateanswer I need two different views. ThanksDiscussion: Inner NeandertalWhat to do:Please watch the TED talk DNA Clues into Our inner NeandertalLinks:https://www.ted.com/talks/svante_paeaebo_dna_clues_to_our_inner_neanderthal.and then read a...
- Q Which of the following processes are involved in theregeneration of the NAD+ pools? MARK ALL CORRECT ANSWERS.FermentationGlycolysisPyruvate OxidationPyruvate ReductionCitric Acid (TCA) cycleAnaerobic RespirationAerobic RespirationElectron Transport ChairChemiosmosis
- Q A virus such as influenza is only one type of pathogen that caninvade the human body and cause disease. Different pathogensinteract with different components of the immune system indifferent ways.(a)...
- Q You have thoroughly mixed 10 million cells in 10 mL of tissueculture medium to be plated in 96 wells of a microliter plates,delivering 100 microliters per well.a. What is the...
- Q 1. Why is the control of gene expression more complex ineukaryotes than in prokaryotes?2. Where does translation occur? How can translation becontrolled in eukaryotic cells?
- Q BIO QUESTIONS:1. Explain why being a dominant allele does NOT mean that theallele is more common or more frequent in a population.2. When exactly do animal cells become haploid during...
- Q Genetics - Worksheet #9 Sex-linkageProblemsName ____________________________________ Date__________ Class_____Make sure that you show the crosses for each problem.Make sure you include a key telling what letters you are using forexample: H...
- Q 5. Below is a table showing composition data for cloveoil, obtained using two different detection methods (with the samesample), FID and mass spectrometry. Explain why the composition(based on relative peak...
- Q 1.How did plants contribute to the first mass extinction event?Please answer in detail.2.Take a look at the Revive and Restore project. What are twoanimals they are attempting to bring back?...
- Q One of the many immune system functions is to protectindividuals from pathogens such as the influenza virus. Explain howinnate immunity (non-specific defense) and adaptive immunity eachrespond differently to exposure to...
- Q Regulation of Glycogen Metabolism (McKee page317-323)Compare activities of glycogen phosphorylase andglycogen synthase based on storing glucose energy in acellDescribe the stimulus for the pancreas to releaseglucagon based on blood glucose...
- Q The main topic or concept will be “CELLULARRESPIRATION and PHOTOSYNTHESISâ€. Fromthis main concept, you will branch out and link to the otherconcepts.Link the concepts with connectors and labels if there...
- Q Topic: parasite diseases, prevention approaches, controland future perspective ( Please write a review for this topic)
- Q TextAccording to the World Health Organization (WHO), Infertility isthe inability to conceive a child. A couple may be consideredinfertile if, after two years of regular sexual intercourse,without contraception, the woman...
- Q TextAccording to the World Health Organization (WHO), Infertility isthe inability to conceive a child. A couple may be consideredinfertile if, after two years of regular sexual intercourse,without contraception, the woman...
- Q TextAccording to the World Health Organization (WHO), Infertility isthe inability to conceive a child. A couple may be consideredinfertile if, after two years of regular sexual intercourse,without contraception, the woman...
- Q What are the ways in which electrical and chemical synapsesdiffer? What implications do these differences have on how they areused in the nervous system?What is an EPP? What is a...
- Q Problem #6Explain the influence of aging on each of thefollowing:Drug metabolism through CYP3A4 (consider both gut and liver)GlucuronidationSulfationAcetylation
- Q Evolution occurs as a result of natural selection. You havelooked into the fossil evidence of the transition as well as thegenetic basis of the genes responsible. For this section, theorizeand...
- Q TextAccording to the World Health Organization (WHO), Infertility isthe inability to conceive a child. A couple may be consideredinfertile if, after two years of regular sexual intercourse,without contraception, the woman...
- Q Biological Anthropology: Ch. 2- Evolution: Constructing afundamental scientific theory(Please TYPE answers)1. General belief system in Middle Ages2. Great chain of being, fixity of species, grand design3. Main figures preceding Darwin...
- Q Find an enzyme mechanism - (cannot be lysozyme, ribonuclease, orchymotrypsin) - include a picture of the mechanism, find oneportion of that mechanism and state what amino acids are involvedint he...
- Q Biological Anthropology: Ch. 3- Genetics: Reproducing Life &Producing Variation Ch. 4-Genes Their Evolution: PopulationGenetics(Please TYpe)Chapter 41. Microevolution, macroevolution2. Reproductive isolation3. Hardy-Weinberg Law4. Four forces of evolution5. Mutation types6. Three patterns...
- Q When would serine 32 be phosphorylated, during glycolysis orgluconeogenesis?
- Q Your evil roommate creates a device that slows the rate ofrotation of planet Earth from a 24-hour period of rotation to a48-hour period of rotation. Holy cow evil roommate, this...
- Q Case #2A 30 year old female patient comes to your retail pharmacy topick up a prescription for Tylenol #3 (acetaminophen + codeine) forpain control. You enter the prescription into the...
- Q A mother has a germ line mutation in Toll Like Receptor 4. Willher children carry this mutation? Will her children be affected bythis mutation? Briefly explain your reasoning. Part b....
- Q What could cause a difference in vitals between left side vsright side?
- Q Summarize the Metabolic Adaptations to exercise training foreach of the following: (briefly describe the overall change andthen the impact of that change)-Fuel supply (CHO-FAT-PRO)-Enzyme activity-Oxygen utilization-Lactate accumulation-ATP Production/storage/turnover
- Q ​​​​​​If you perform a 1:5 dilution of a 1M solution, how many partsof the 1M solution do you use, and how many parts of the diluent doyou use?You have a...
- Q 10. A woman with average height, and type A- blood, and a manwith type B+ blood and achondroplastic dwarfism, have a daughterwith type O- blood, average height and cystic fibrosis.What...
- Q Global HealthWrite a short essay (300 – 500 words) APA Style to answer thefollowing question: What does global burden of a disease mean?Explain how global health researchers tend to measure...
- Q Imagine that you have the DNA sequences from the intron of agene in three species called A, B, and C. Species A and B are mostclosely related, while C is...
- Q A Photosynthesis and Cellular Respiration Lab was done: 10algae beads were placed in cuvettes labeled LIGHT and DARK with acolor indicator and then LIGHT was placed under a bright lamp...
- Q Describe the unusual traits of thehumans known as “hobbits.â€
- Q Whydo you think there are more diseases now that spread quickly andhave a global impact?
- Q 1. Under which model of sexual selection is sexual conflictresponsible for the evolution of male ornaments or displaytraits?Select one:a. Run-away sexual selectionb. Chase-away sexual selectionc. Both run-away and chase-away sexual...
- Q Biological Anthropology: Ch. 3- Genetics: Reproducing Life &Producing Variation(Please TYPE)1. Cell types2. DNA (nucleotides, complementary base pairing, functions)3. Chromosomes, homologous chromosomes, chromosome types4. Mitosis, meiosis5. Proteins, protein types, protein synthesis6....
- Q Explain what sludge is, its importance and what needs to be doneabout it.
- Q Negative pressure rooms are sometimes referred to as sourceisolation rooms, while positive pressure rooms are sometime calledprotective isolation rooms. Explain the thinking behind thesenames.
- Q What can be the result of a genetic (DNA or plasmid) mutation ina prokaryote?Select one or more:a. Endospore formationb. Antibiotic resistancec. Meiosis beginningd. Exponential decay in growthe. All of the...
- Q A 55-year-old Cambodian man, who “has never seen a doctorâ€, wasfound to be mildly anemic at the time of establishing care with acommunity-based family medicine physician. His CBC showed:hemoglobin 11.8...
- Q 2. You're a beta fish breeder and have noticed that you have afew fish that display a totally novel ruby red coloring pattern.This ruby red color has since become is...
- Q Both fungi and animals are heterotrophs although theyare markedly different in how they acquire nutrients.Explain.Give the name of the sexual spore produced within or oneach of the following structures, and...
- Q for the drug escitalopram which has a half life of 27-32hourswhat is it mechanism of actions, the pharmacokinetics, ittherputic use and adverse affects of escitaloprammolecular target of escitalopramexplain full mechanism...
- Q When and how does our immune system discriminate between selfand nonself? What are the consequences of failed recognition ofself by the adaptive immune system??
- Q discuss the use, purpose and evaluation of Westguard Rules alongwith interpretation of histogram results. What are the WestguardRules and how should they be used to assess quality controlresults? What are...
- Q 1.Staphylococcus epidermidis2.Streptococcus pyogenes3.Mycoplasma pneumonia4.Salmonella enterica5.Hemophilus influenza**Discuss whichone of these appropriately describes eachbacteria on the list:• Potential benefits as Normal Microbiota• Mode of transmission in HAIs or Nosocomial Infections• Public health...
- Q given that proteins are manufactured by ribosomes and (ineukaryotes) are often subsequently dumped into the lumen of therough endoplasmic reticulum (e.r.), what problems mighttransmembrane proteins present in terms of shuttling...
- Q Briefly describe the three stages of wastewater treatment.
- Q Predict the number of new infections of COVID-19 that wouldoccur in the state of New York in 16 days if social distancing hadbeen relaxed on April 17, and we had...
- Q What is meant by a shift and a drift mutation in viruses?
- Q please I need a computer typing answerGlycosylation increases the structural diversity of the glycomeand proteome. Discuss the structural differences betweenproteoglycans and mucins. What is the functional significance ofeach glycoprotein in...
- Q Explain the challenges the vertebrates faced in moving fromwater onto land, and give a ‘solution’ or response to eachchallenge that can be seen in modern reptiles.
- Q 1. What is the overall outcome of the light reactions inphotosynthesis?3. Describe the pathway of electron transfer from photosystem IIto photosystem I in light dependent reactions.4. How and why would...
- Q Describe how a signal that is relatively low in number can beamplified within the cell. For a complete answer, you need toinclude all the players and show how the signal...
- Q What strategies the pharmaceutical industry is usingto create pressure on doctors to prescribe certain medications. Howis it influencing the doctor-patient relationship? Please discussand relate it to the theoretical models discussed...
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