Biology question and answers for August 18, 2023
- Q Can someone find articles on a Genetic disease calledPrader-Willi syndrome. It has to be two secondary article and two primary source articleand three tertiary source. Has to be APA format...
- Q List and describe the general phases in animal virusmultiplication. Contrast the multiplication of an enveloped viruswith that of a naked virus.
- Q Discuss the lysogeny phase of the bacteriophage multiplicationcycle. Briefly explain the medical significance of this cycle.
- Q You are attempting to instruct a small group of inexperiencedpeople (college age) in wheelchair basketball. You are going todesign a training program to teach this group on how play someaspect...
- Q (a)Identify three PAMPs that are recognized by PRRs. Which cellsexpress PRRs? How do PRRs associate with PAMPs to promote innateimmunity?(b) describe the potential problems that would arise if aperson had...
- Q Describe TWO advantages of phylogenomic methods over traditionalsingle-gene phylogenetics and provide examples to justifyanswer.
- Q What are the differences between external respiration and internalrespiration?
- Q What do T cells acquire from the thymus that makes them able towork with B cells together in the immune response?
- Q 3. Define and describe binary fission and draw a bacterialgrowth curve and describe each of its phases and embed the pictureof your drawing
- Q In a cross between 2 black Horses a phenotypic ration of 9 blackyoung, 3 brown young and 4 blond young is observed. Knowing thatcoat color is determined by two separate,...
- Q Your newly established facility was recognised by NATA as beingcompliant with the OECD Principles of GLP and your first GLP studyis now well under way. It is a multi-site study....
- Q What is the difference between a parasitic angiosperm and anepiphytic angiosperm?
- Q What is the most interesting thing you've learned in plantbiology and why?
- Q What are the specific problems and charateristics ofdifferent types of plants on Verdugo Mountain ( i.e Black Sage,California Bush, Chamise)?Answer the following for research questionabove3.Identify two other ecological concepts that...
- Q Discuss the mechanisms in which microorganisms reassemble andsynthesize Adenosine triphosphate molecules during metabolicprocesses
- Q Write a case you can use PCR to solve the problem and also writea case you cannot use PCR to solve to problem
- Q Explain PCR to 10 years old child with all details.. i needwhere it is used, what type knowledge we can learn on pcr samples,how does it work please give me...
- Q Write a question and answer it. (Question shouldnot be a textbook type, it should beinterpretation type question) I'm a first grader molecular biologyand genetics student
- Q Nutrition science:(maximizing carbohydrate) In a short paragraph, what way's canone maximize the quality of carbohydrates by having whole-grains,high fiber, low fat, and a low glycemic index. Does it seem likeone...
- Q Consider a farm planted with corn being infested withcaterpillars. During the first pesticide application out of twenty(20) caterpillars sprayed, only five (5) were killed. After sometimes, the fifteen (15) individuals...
- Q GENETICS:Please provide a good explanation why the answer istranscription. (visual learner.)You are studying chemicals (A,B,C,D, and E) and treat cells witheach compound. You measure RNA and protein. RNA is detected...
- Q 7) Our \"stop\" switch is located in:a. Ventral tegmental areab. Hypothalamusc. Amygdala *not right, i chose that oned. Prefrontal cortex8)Nucleus Accumbens increases behaviors by:a. recalling implicit memoriesb. activating our prefrontal...
- Q Briefly describe the process by which the body strips electronsfrom food molecules (use a polysaccharide made up of glucosemonomers as an example) and uses them to power the electrontransport chain.
- Q Another disease caused by a mutation in a single gene isHuntington’s disease (HD), an autosomal dominant condition. It iscaused by mutations in a gene required for normal nerve cellfunction. The...
- Q . Let’s imagine that we are studying only one trait, that ofgreen- or yellow-colored seeds. Mendel bred his peas until theyeither produced seeds of one color or the other. These...
- Q The process to get naive B cell to produce antibodies to anantigen. Give details and explain
- Q Julia works for company X, a high-profile tech firm thatprovides in-house daycare, hourly snacks delivered to the workersdesks, an on-site workout facility with a pool and a companydoctor. Julia is...
- Q Phylum AnnelidaWatch video of earthworm dissectionWhat is the most important characteristic of annelids?______________________Observe specimens:Examples of class OligochaetaExamples of class PolychaetaExamples of class HirudineaPhylum ArthropodaWhat is the most important characteristic of...
- Q PhylumEchinodermata                     starfish dissection       Starfish external structure examinationIdentify:Oral surfaceMouthTube feetAmbulacral grooveAboral surfaceArmSpinesCentral diskMadreporiteList examples for the following classes.Class AsteroideaClass OphiuroideaClass CrinoideaClass EchinoideaClass Holothuroidea
- Q :how might a history of exposure to wide environmentalfluctuation affect the physical tolerances of intertidal speciescompared to close relatives in sub tidal and oceanic environments.clue...think about chemical and physical conditions..?
- Q What are the advantages of Third Generation “Ion TorrentSemiconductor Sequencing†and Fourth Generation Sequencing methodscompared to 2nd Generation Methods?
- Q Diagram or summarize how HIV infects host cells and indicate thesteps of the process that can be attacked by current HIVtreatments; include the names of the classes of drugs involved.(ESSAY)
- Q If green is dominant to white, what is the predicted phenotypicratio of a cross between 2 green heterozygotes?Group of answer choicesall green3 green:1 white3 white: 1 green2 green:2 white
- Q Describe two (2) techniques required to study ecosystems thenprovide an example of each technique. Suggest two (2) advantagesand (2) disadvantages for each of your chosen techniques.
- Q inthe hershey and chase experiement, the radioactive protein (35S)was found where?a. supernatant stage 1b. supernatant stage 2
- Q The difference between benign and malignant tumorsisA) malignant tumors are adherentB) benign tumors have not lost growth controlC) benign tumors have not spread to other sitesD) benign tumors do not...
- Q Compare and contrast gram-positive and gram-negative bacteria,including cell wall and flagella structure. (ESSAY)
- Q 1. The energy required for tubular polymerization isprovided by the hydrolysis of GTP.A) TrueB) False2. Which of the following statements is correct withrespect to flagella and cilia?A) cilia generate a...
- Q 1         Accordingto evolutionary theory, organisms with very similar phenotypes:a.        are always veryclosely relatedb.        always have verysimilar genotypesc.        will evolveunder very similar conditions.d.      can have very differentgenotypes.e         both c andd are...
- Q Describe the differences and similarities between graded andaction potentials;Describe the processes involved in the movement of an actionpotential along the axon of a neurone; explain how voltage changeswith action potential...
- Q The human microbiomea. can protect the host organism from pathogens.b. can provide metabolic pathways beyond those encoded in the hostgenome.c. can be altered by treatment with probiotics.d. has been linked...
- Q A newly identified bacterial strain needs nedine as a growthfactor. To synthesize nedine these bacteria use three enzymes thatare encoded by the genes nedA, nedB andnedC in the ned operon....
- Q 21.      Which of the followingterms refers to RNA only?a.        Doublehelixb.        Thyminec.        Uracild.        Cytosinee.        Guanine22.      Codons are locatedon:a.        Ribosomes                 d.        rRNAb.        tRNA                          e.        DNAc.        mRNA23.      EcoR1 and HindIII are twodifferent restriction enzymes. If the DNAs...
- Q What are the two types of genetic SI(self-incompatibility) inplants?
- Q Guys can somebody please explain to me what is taxonomy? Like I amcompletely lost in what all of it means, I don’t even understandwhen people talk about Metazoan animals and...
- Q Name ten diseases, five caused by viruses and five by bacteria,and identify the organism for each. (ESSAY)
- Q 5. The following second messenger activates proteinkinase CA) cAMPB)DAGC)cGMPD) IP3E) calcium6. Which of these is the second messenger forcalmodulin?A) cAMPB)DAGC)cGMPD) IP3E) calcium7. Which of these is the second messenger thatv...
- Q Describe direct and indirect cues that prey use to assess predationrisk.
- Q Porifera and CnidariaWhat level of organization do spongeshave?                     _____________________What is the function ofspicules?                                        _____________________What level of organization do cnidarianshave?       What kind of symmetry do cnidarianshave?                      Which body type dominates the hydrozoan lifecycle?               Which body type...
- Q Describe a several types of defensive mechanisms ( both passivetypes and active types) that prey use to avoid capture and/ ordefend themselves from predators.
- Q Compare and contrast Archaea, Bacteria, and Eukaryotes.(ESSAY)
- Q Outline requirements for correct proteinfolding
- Q A newly identified bacterial strain needs melrose as a growthfactor. To synthesize melrose these bacteria use three enzymes thatare encoded by the genes melA, melB and melC in the mel...
- Q 2. What is the relationship between a microbe's ease oftransmission and the severity of the symptoms of the disease itcauses?3. How did FIV in big cats lead to the discovery...
- Q theDNA template has the following sequence 5' TGATC 3'. Whendepurination occurs what sequence would occur in the daughterstrand of the altered strand?a. 3' ACTA 5'b. 3' ACTAA 5'c. 3' ACTAG...
- Q Solution A (1.0 M Sucrose) and solution B (1.0 M NaCl) areseparated by a dialysis membrane. If the membrane is spontaneouslypermeable to Sucrose, NaCl, and Water, what is the INITIAL...
- Q What is the difference between a reversible and an irreversibleinhibitor? What is the mode of action for the two most commonreversible inhibitors, competitive and noncompetitive? Whenexamined using a Lineweaver-Burk plot,...
- Q What unusual cellular characteristic does N. locustae share withthe protist Mixotricha paradoxa, the organism discussed in thearticle “A Russian Doll of Symbiosis?â€Article link:http://eukaryoticmicrobe.blogspot.com/2011/12/russian-doll-of-symbiosis.html
- Q “Babies Know: A Little Dirt is Good for You†By Jane E. Brody,NY Times, January 27, 2009 What is this hypothesis called and whatdoes it say? What immune diseases have...
- Q Is Masturbation advantage or disadvantage?How frequently should a man masturbate?
- Q Regulation in bacteria and phagesincludes a number of exotic terms with which you can amaze/alarmyour friends. Twelve terms are given below followed by twelvestatements. Write the letter of the correct...
- Q When an Hfr cell conjugates with an F- usually there is noconversion of the F- to Hfr. Occasionally however it can happen andnow you can have two Hfr. How can...
- Q During the menstrual phase, What happened to the endometriallining? Are blood levels of estrogen and progesterone low orhigh?
- Q Why are animal cells not totipotent like plant cells? What kindof animal cells is totipotent?
- Q Application of CRISPR technology in dairy food production. In otherwords, how to solve phage problems using CRIPSR-basedimmunity?
- Q Which of the following changes leads to an increase inentropy of the system?The evaporation of water from a puddleThe freezing of water into an ice cubeThe formation of starch from...
- Q If you made mice homozygous for loss-of-functionmutations in Crx would you expect the level of GADD transcriptionto increase or decrease (relative to wildtype/normal)? Would GADDbe the only gene affected by...
- Q 9. List therapeutic options for COVID-19 currently underinvestigation.
- Q I remember the professor telling the class LacZ and LacY bothare not inducible. Maybe one of them is but not both. Please helpexplain.For each of the E. coli strains containing...
- Q Imagine that you have been working in the plant community onthe Scottish moor. Aftermany field observations, you have demonstrated that plots withmore diverse plantcommunities tend to be more highly productive.You...
- Q Why are protein differ from one another in sugar content andstructure ?Give three reasons why chemical difference affects the 2D gelbehaviour of the isoforms present.
- Q 1. For food to pass into the stomach, it needs to pass throughtwo sphincters. What are these two, What is the function of thesecond one (as in, the second sphincter...
- Q 11. Outline the general stages of a development cycle of avaccine.
- Q The parents of a 4-year-old boy explain to the clinicnurse that for weeks the child has been irritable and listless andeven though he has developed a poor appetite, has gained...
- Q 13. Describe one supportive measure for severe ARDS.
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