Biology question and answers for October 09, 2023
- Q A presentation on maltose standard curve
- Q Explain how a specific organism or group of organisms capturesenergy so it may be stabilized in further processes for use atanother time
- Q 1. Suppose that you isolated anenveloped icosahedral RNA virus. Purified RNA from this virus iscapable of supporting translation in a rabbit reticulocytecell‑free translation system or in any other such system....
- Q The peptide hormone (protein based hormone) Oxytocin is normallyproduced in the hypothalamus and released by the posteriorpituitary. Where is the polypeptide strand of oxytosin synthesized?A. Ribosomes in the cytoplasm B....
- Q How do plant and animal cells differ? What type of fluidmovement do each have?
- Q What are some ways the evolution of plants is applied to dailylife, medicine, or research?
- Q I only need assistance in answering Part 2 questions.Part 1 was included for background information. Please and ThankYou!Part I – Infertility IssuesJane sat nervously in the examination room. She had...
- Q The following statements are either accurate as writtenor contain some errors. You need to rewrite each as an accuratestatement. Be sure that you do not change the material the sentenceis...
- Q Describe these two techniques: co-immunoprecipitation andsandwich ELISA. For each technique, be sure to explain its purposeand describe the main steps involved in carrying out thetechnique.Please answer everything with detail and...
- Q pleasant thoughts generally stimulate which neurons?
- Q Q10. In one to two sentences each, describe the function of eachof thefollowing proteins or protein subunits in DNA replication. In eachcase, state whether it is foundin bacteria or eukaryotes.Pol...
- Q 5. Explain what percent agreement is, why it’s useful, and whycalculations of it usually ignore agreement of negativeresults.6. What is the positive predictive value of a diagnostic test?How is the...
- Q This assignment is about the article “I’m not a racist but…†byNeil Bissoondath. The article is available on ecentennial underereserve. You may also wish to refer to readings on ecentennialunder...
- Q 1a) Explain the steps by which reactive drug metabolites orreactive oxygen species cause cell damage and death.b)What is glutathione (GSH) and why is it important incells?
- Q what are detergents? how do ionic and non-ionic detergents dofferin their ability to disrups membrane structure?
- Q List and discuss the implications of brain areas possiblyinvolved in sexual orientation.
- Q Two theories have been proposed regarding the aging process: therate-of-living theory and the evolutionary theory of aging. Compareand contrast these two theories. Are there any similarities? Whatare their differences? Which...
- Q 1.if you were asked to set up an Ames test for your chemicalcompany, would you use Salmonella Strain A or Strain B? Brieflyexplain your reasoning2.how can you be certain the...
- Q what are some methods of genetic screening at the molecularlevel? (in depth)
- Q 1. Skeletal modifications that assist with avian bipedallocomotion include:A. uncinate processB. expanded iliumC. pygostyleD. carina
- Q Explain on two paragraphVarious areas of Evidence support the theory thatmitochondria and chloroplasts developed from parasitic prokaryoticcells living in the cytoplasm of primitive eukaryotic cells. Whattypes of evidence would you...
- Q PCR takes advantage of the steps of DNA replication. Match eachstep of PCR with the protein that the PCR step has replaced.
- Q In cats with tortoiseshell coat color, the fur is white withpatchy black and orange spots. In cats, the tortoiseshell gene ison the X chromosome, and the tortoiseshell phenotype requires thepresence...
- Q what is carbon fixation and why is it important?
- Q CODIV-19 has been sweeping across the globe, rendering allphysical interaction hazardous, as such, most people and businessesopted to use remote and distant approaches. With that in mind,Provide a comparison of...
- Q 1. Phenylketonuria (PKU) is an inherited disorder in which amutation in a single autosomal gene leads to inability to breakdown the amino acid called phenylalanine. Babies born with PKUoften have...
- Q (Please justify your answer) A rare mutation generates a fourthblood group, C, where they are missing one additional carbohydratefrom the glycoprotein, i.e. type I with one more sugar missing.What ABO...
- Q 2.WHAT CHARACTERISTICS OF BEETS MAKE THEM USEFUL ASEXPERIMENTAL MODELS FOR STUDYING CELLULAR MEMBRANES?3. EXPLAIN WHY PHOSPHOLIPIDS HAVE A NATURAL TENDENCY TOSELF ASSEMBLE INTO A BILAYER.WHY IS THIS BIOLOGICALLYIMPORTANT?
- Q Flower color in a diploid plant is governed by a single genewith 2 alleles (CR and CW). Inheritance offlower color follows a pattern of simple Mendelian genetics withdominance.Scoring of 1850...
- Q explain the concept of energy coupling and role of ATP in energycoupling
- Q As it turns out, studying banthas is too dangerous for you, andyou decide to turn your attention to a much less hostile organism,the Ewoks. You begin another project. You find...
- Q How is evolution affecting us/our world right now, as wespeak?
- Q Explain how covalent catalysis contributes to thefunction of the serine protease.Examine each of the different major classes of proteases. Inwhat way is the mechanism of each class similar, and different,...
- Q 10. In Saccharomyces cerevisiae, cell type is determined bywhich genes are present at the MAT locus. Describe the function ofthe a1, ï¡1 and ï¡2 proteins in each of the three...
- Q Chlamydia trachomatdryisis an obligatekmlintracellular parasite and cannot be cultured in artificial media.The commonly used method for detecting this organism is_________________a)polymerase chain reactionb)selective liquid mediac)growth selective mediad)chlamydia trachomatis selective
- Q Anion exchange chromatography1. In the purification, the pH of the PBS buffer was6.5, and the two proteins have different isoelectric points(Haemoglobin pI: pI 6.8; Catalase: pI 5.4). What are the...
- Q In the fruit fly Drosophila melanogaster, wild type eye color isa brick red color and is produced by the action of two genes, oneproducing red color, the other brown. Vermilion...
- Q How do amphiphilic emulsifiers work in the emulsion?List and briefly describe 4 functional properties of sugars (i.e.how these affect food systems)?
- Q In 200-250 words answer: What is artificial photosynthesis andhow does it work? Provide a detailed description, which includesnaming the key components, their functions, and their counterpartswithin the chloroplast. What is...
- Q Name one organism outside the animal kingdom that undergoescellular respiration. Provide a brief explaination on how theorganism uses cellular respiration.
- Q Summarize how cellular respiration and photosynthesis areimportant to the carbon cycle.
- Q Explain how you can use a filter paper to sterilize a liquiddrug to make it safe for someone with immunodeficiency. What typeof filter should you use?
- Q The following is the nucleotide sequence of a strand of DNA fromE. coli.CGTCCTCCAATCGCCCGTACCGTCTCCAGCGGAGATCTTTTCCGGTCGCAACTGAGGTTGATCAACThe strand is transcribed from left to right and codes for asmall peptide.a) Is this the mRNA-like coding...
- Q The Potassium Channel is a protein that lives in the plasmamembrane in both eukaryotic and prokaryotic cells. Describe thepath that the Potassium Channel takes to end up in the plasmamembrane...
- Q 3 quotes of marine biologists about their careers with names ofthe person who said it.
- Q Genetics: Combined Factor V & VIIIPart 1: Describe what happens to the product of the gene thatcauses the double clotting factor disorder in the ER and the golgiapparatus.Describe what happens...
- Q 5) Every vertebrate is a chordate but not every chordate is avertebrate. Compare the three groups we discussed in thenon-vertebrate chordate lecture (Hemichordata,cephalochordate, urochordata) and explain the differencesbetween the following...
- Q Why do you think the topic of Early Human migration toAmerica is controversial for archaeologists?
- Q Based on the structures of the fungus Gymnopilusventricosus below, which phylum does it belong to?SporesA.) AscomycotaB.) BasidiomycotaC.) ChytridiomycotaD.) GlomeromycotaE.) Zygomycota
- Q 1. (3) How could you tell if a plant you have found is asporophyte or a gametophyte? Use your imagination and describe anexperiment you could do.2. (3) a. Explain why...
- Q Distinguish between a Zygomycete and a Basidiomycete.What is similar and what is different? (3) Answers must include thesexual cycle details. Including a drawing would be veryhelpful.
- Q What are the history and steps of the next-generation sequencingin DNA tools and technology?
- Q draw an example of the hierarchy of life that starts with aspecies and goes on and onWhat is found at each different level?
- Q 1) What will happen to the effective population size ifwe change the sex ratio from 50% to 90% female? Genetic drift willincrease because(A)The effective population size will increase(B) The effective...
- Q Kinesiology has not always been called kinesiology? What was thefield called in the late 1800s and early 1900s?
- Q 1- Write a comparison of the stages of meiosis to the stages ofmitosis. Which stages are unique to meiosis and which stages havethe same events in both meiosis and mitosis?2-On...
- Q Part I – Infertility IssuesJane sat nervously in the examination room. She had no idea what toexpect. Her husband, Brian, gave her areassuring smile and squeezed her hand. There was...
- Q Agents causing cancer can be classified into 3 broad groups:Radiation, chemical compounds or microbiological organisms. Brieflyexplain each of these classes giving examples of how each of themmight cause cancer.List 5...
- Q Both Glucose and Fatty Acids can be completely oxidized to CO2,with the energy release used for the synthesis of ATP. In what waysare the biochemical processes involved similar or identical,...
- Q Explain how a dihybrid test cross can be used to determine ifthe autosomal linkage exists
- Q How will differentiate between mitosis and meiosis? at least 5differencesPET (positron emission tomography) is often used for the earlydetection of cancerous tumors. In this case, radiolabeled glucoseis administered to the...
- Q What is the fitness (W) value?It determines how well an organism reproducesIt determines how well an organism makes gametes of aparticular genotypeIt indicates how strong an organism isAll of the...
- Q describe how an enzyme may be controlled by feedback inhibition
- Q Select one form of SPECIATION and share your rendition of thisprocess of speciation. You can upload a drawing you have made oryou can list the steps that occur. Once again...
- Q 1. Who is Jared Diamond and what are his arguments?2. How does he support his arguments? What evidence does heutilize/provide to substantiate his claims?3. In terms of the three segments,...
- Q Explain how one could use the CRISPR system to generate a GFPC-terminal fusion to a protein (i.e. GFP should lie downstream ofthe sequences for your protein of interest.) Sketch a...
- Q What part of the inverted microscope is different than on abrightfield microscope?a. The stage and the specimenb. The light pathc. The coarse adjustment knobd. The stagee. The fine adjustment knobf....
- Q What evidence is there that mutations in Sonic hedgehog can infact cause holoprosencephaly? Is it convincing?
- Q In a discussion with the mother after the birth of the child,Dr. Reed asked if the mother had diabetes or if she had consumedany alcohol during pregnancy. Why did Dr....
- Q 1. tell about the Opium Wars.
- Q ____________is a feature of many microbial eukaryote lifecycles, which include a multicellular diploid phase and amulticellular haploid phase.A) Sporic life B) Conjugation C) Gametic D) Zygotic E) all of theprevious
- Q Â Â Â If my child is vaccinated, is he/sheprotected from multidrug resistant TB?
- Q the following questions refer to homeostasis.a) you have just completed your first ironman (a very, VERYstrenuous event). you are very hot since this is a very intenserace. DESCRIBE ALL THE...
- Q 24.A reaction has a deltaG of 5.6kcal/mol. Which of the following would most likely betrue?A. The reaction would result in products with a greaterfree-energy than in the reactants.B. The reaction...
- Q 2. (6 pts) Speculate on the effects of each of the followingmutations on the translation of the following mRNA. Specificallyindicate whether any product would be made, and if so, if...
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