Q: If our DNA contains all the information about who we are, how can something that does not involve ch...
A: Introduction: The term "phenotype" refers to the observable physical properties of an organism. An o...
Q: What information can be obtained from the slides prepared by wet mount and hanging drop technique fo...
A: A wet mount is produced by putting a fluid solution on a slide, suspending a specimen in it, and the...
Q: What is the main principle that governs aseptic technique? Explain in minimum of 4-5 sentences.
A: Answer
Q: 5. In pea plants, purple flowers (P) are dominant over white flowers (p). Being tall (7) is dominant...
A: Introduction: A dihybrid cross describes a mating experiment between two organisms that are identica...
Q: How did the experiments of Redi and Pasteur refute the spontaneous generation hypothesis?
A: Introduction In this question we will discuss about the Redi and Pasteur experiments
Q: If Acetyl CoA is converted to a ketone, it is likely that which of the following is undergoing gluco...
A: Fatty acids
Q: Provide a diagram of vertebrate which exhibits isometric growth. Label the diagram showing the areas...
A: What is Isometric Growth? Isometric development alludes to the equivalent development of all body pa...
Q: Part A: Give an example of when you would want to use a broad-spectrum antibiotic and when you would...
A: INTRODUCTION Antibiotics These are medicines that can inhibit the growth of microorganisms.
Q: CASE STUDY CONNECTION California’s governor has put you in charge of water policy for the state. Aqu...
A: In actuality, water management in California is an ongoing project that will never be completed. Cal...
Q: Is Your Bottled Water as Safe as You Think It Is?
A: The Food and Drug Administration (FDA) has made some set of standards for the purpose of bottled wat...
Q: Which is required for a population to evolve?a. genetic diversity c. gene flowb. selection pressure ...
A: Evolutionary theory provides a unified framework to explain the similarities and differences among l...
Q: What does the term "Root system" mean in technical language to biologists? What are the similarities...
A: Comparative anatomy is the study of the "similarities and dissimilarities" between various objects. ...
Q: Why can a pH indicator be used to assay for photosynthesis?
A: A pH indicator is a halochromic chemical substance that is introduced to a solution in small doses t...
Q: If you had a dialysis tube that contained 1.3M sucrose solution and you put it into a beaker contain...
A: Excretion is a core process of the living organism. All the waste products of the body are removed f...
Q: hown. Molecules: CO2, H2O, O2, sugar A: B: C: D: B) In the image attached, the lig...
A: INTRODUCTION The Calvin cycle is a main process that attained in the plants and algae so ...
Q: Even though GRB2 lacks intrinsic enzyme activity, it is an essential component of the epidermal grow...
A: Mitogen-activated protein (MAP) kinases are a family of ubiquitous proline-directed, protein-serine/...
Q: How could coacervates have facilitated the emergence of life on earth?
A: Coacervates: ancestral molecule that leads to origin of life in sea water.
Q: Figure 3.31 shows a stem cross section of Hibiscus rosasinensis stem captured at LPO. Label the visi...
A: In this image, a-g represents: a: epidermis b: cork c: parenchyma d: cambium e: pith f: collenchyma ...
Q: Draw the Hayworth projection for a furanose and pyranose form of D-talose. сно -H -H H- HO- ČH2OH
A: Introduction: Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.It is an aldohexose su...
Q: The difference between sympatric and parapatric speciation is_______ . a. parapatric speciation occu...
A: Speciation is the evolutionary process by which new species emerge from old or existing species. The...
Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...
A: The sympathetic nervous system is one of the two divisions of the autonomic nervous system, the othe...
Q: Describe the Hardy-Weinberg law and explain the conditions that must be met for it to hold true. App...
A: The population is the some of all interacting individuals of a particular species in a particular ar...
Q: If there is 50 bacterial colonies on a 1:1000 dilution streak plate. How many cfu/mL are there?
A: Introduction: A CFU stands for colony-forming units. It is a unit that we use for estimating the num...
Q: Expression of ---- does not require new protein synthesis. a.immediate early genes b. delayed ea...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: If you had dialysis tube that contained 5% NaCl solution and you placed it into a beaker that contai...
A: Osmosis and diffusion The process of movement is solvent from a region of low concentration to high ...
Q: If we could prevent wastes from flowing from the Chesapeake Bay into the Atlantic Ocean, it would he...
A: Water pollution is the pollution of streams, rivers, lakes, seas, or groundwater by pollutants emitt...
Q: Describe the life cycle, pathogenesis, and laboratory diagnosis of Ascaris lumbricoides. Differentia...
A: Ascaris lumbricoides is a member of phylum Aschelminthes. It is a parasitic worm which causes ascari...
Q: Describe the path of a carbon atom through the carbon cycle. Be sure to include the roles of photosy...
A: NOTE: Since you have posted multiple questions, so we will be solving the first three parts for you....
Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...
A: When the frequency of one of the alleles of a given gene is p and the frequency of the other allele ...
Q: Why is a balanced frequency of different alleles of a gene in a population more useful for the survi...
A: Introduction In this question we will discuss why is balanced frequency of different alleles of a ge...
Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...
A: meiosis is a type of cell division in which the daughter cells have half the number of chromosomes ...
Q: 1) In capsule staining, why does the capsules did NOT take in any dye? 2) In endospore staining, w...
A: Stain is a dye used to colour living or dead organelles. Stains are of three types - Acidic Basic...
Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...
A: sympathetic nervous system does accelerate heart rate, decrease motility, widen bronchial passages, ...
Q: Which of the following is not a fossil?a. Dried-out animal bones in a layer of desert sandb. A patch...
A:
Q: 1. If you have the dominant trait and one of your parents shows the recessive trait, what is your ge...
A: The phenotype of an individual is governed by the genotype. A genotype is a set of genes present in ...
Q: What valuable information can an archaeologist gain from understanding the connections between long-...
A: Archeology gives us the chance to find about past culture through the investigation of artifacts, an...
Q: true or false just final answer Exercising provides positive benefits for bone health and increasin...
A: Exercise should definitely be the mainstay of the prevention and treatment of osteoporosis,often how...
Q: 5- The hydrolysis of ATP is achieved to transport certain sub, this is called: a- Secondary transpor...
A: Introduction :- ATP, or adenosine triphosphate, is a chemical that transports energy within cells. I...
Q: The function of the PTEN phosphatase in the Pl-3 kinase signaling pathway. The loss of function muta...
A: Phosphatase and tensin homolog (PTEN) is a protein that is produced in humans by the PTEN gene. The ...
Q: explain “alternation of generations” as if you were explaining it to your sibling in 5th grade
A: There are two types of phases in the life cycle of an organism. These phase are sexual and asexual p...
Q: The following DNA nucleotides are found near the end of a bacterial transcription unit. 3'-AGCATACAG...
A: The functions of DNA and RNA are controlled by genes. Genes are made up of a distinct collection of ...
Q: Name three major types of water pollutants, and provide an example of each. Explain which classes of...
A: The three major types of water pollutants are: Toxic chemical: The waterways, as well as the coasta...
Q: Binding of TGF-β to its receptors can elicit a variety of responses in different cell types. For exa...
A: TGF-1–3 are multifunctional growth factors that are exclusively found in mammals and are released an...
Q: is the protein produced by S. aureus that causes od to release attractants. PLV kills which release ...
A: surface proteins that are covalently attached to peptidoglycan, which are known as cell wall-anchore...
Q: How is energy carried from glucose into the mitochondrial electron transport chain? Why is oxyge...
A: 1. The Electron Transport Chain: ATP for Life in the Fast Lane Toward the finish of the Krebs Cycle,...
Q: 12- The depolarization is a result for the entry of A. Na+ ions B. K+ ions C. Ca+2 ions D. CI- ions
A: Depolarization or hyperpolarisation occurs when ions enter on the opening or closing or ions channel...
Q: We have studied Ras signal transduction pathway. In an experiment, two different mutations were pro...
A: The cell proliferation depends on specific signalling processes that ultimately trigger some signall...
Q: What is the most accepted hypothesis on the origin of life on earth? How does it compare to the othe...
A: Introduction The heterotrophic hypothesis on the origin of life is the most compelling and widely ac...
Q: Identify 5 common characteristics of transcription and replication
A: Transcription is a process in which the information in the template strand of a DNA is copied into a...
Q: what are the advantages and disadvantages of Gel electrophoresis in DNA analysis
A: Introduction :- Electrophoresis is a technique used in laboratories to separate DNA, RNA, and protei...
give the respective the TOTAL DILUTION FACTOR of respective serial dilutions. show complete solution.
Learn your way
Includes step-by-step video
Step by step
Solved in 2 steps
- EcoRI 4359 Aatll - Zral 4284 Bei 4209 BsrBl 4205 Clal - BspDI 23 Hindill 29 EcoRV 185 Bmtl - Nhel 229 Sspl 4168 Earl 4155 Acul 4048 Xmnl 3961 Hincll 3905 Scal 3844 BamH 375 Sgrl 409 Banll 471 Banll 485 Вы 3787 Bsl 3759 Bgl 528 Sphl 562 EcoNI 622 Sal - Acct - Hincll 651 Pvul 3733 Pstl 3607 Bartl 3602 Pshl 712 Asel 3537 Eagl 909 Bell 949 Bsal 3433 BarDI 3420 Nrul 972 PBR322 4,361 bp BstAPI 1045 Ahdi 3361 BspMI - Bfual 1063 PAMI 1315 Bsml 1353 PAMI 1364 Acul 3000 Ori Styl 1369 Aval - BsoBl 1425 PpuMI 1438 Msel 1444 Bigl 1447 Ppu 1480 AlwNI 2884 Bell 2777 kI 2682 rop Drdi 2575 Bsgl 1650 BspEI 1664 Pcil - Afl 2473 rBl 2404 Earl 2351 Bspol - Sapl 2350 Ndel 2295 BstAPI 2291 Bsaß 1668 Xmat 2029 Pvull 2064 BsmBI 2122 Dndl 2162 BstZ171 - Acct 2244 Bsal 2225 TthI- PI 2217 Figure 1 If your gene of interest was inserted at the Sphl restriction site of the plasmid illustrated in Figure 1, describe the screening process to select the positive recombinants.TUBE COLOR ture Bottle llov tigh R Go Bl r d ir r e J TYPE Whole Whole Blood culture Culture bacteria, some viruses MA10 Week 3 CLIA Waved Test Box Research each of the below CLIA Waved Test and provide 1 to 2 examples of a test that will fall under the heading and any common diseases that are identified with each test. 1. CLIA-waived hematology test 2. CLIA waived chemistry test 3. CLIA waived urinalysis 4. CLIA waived immunology test CH 43 PP 5. CLIA waived microbiology testBONUS (15 points) The fallowing series of dilution was prepared from a specimen to determine the number of bacteria. There were 62 colonies on the agar plate prepared by transferring 0.3 ml from the tube number 4. Calculate the dilution factors for each tube. What is the cell concentration in the original specimen? Calculate the total number of cells in tube number 2. étv A) F12 F9 F10 F7 % & %3D delete 5 { T Y J K
- d-6f06-490d-b3d3-cb18767c100 Post-Lab: Streak Plate Isolation Homework. Due in 12 hours 2/5 answered Unanswered Post-Lab: PIV 2.5 Homework Unanswered How do colonies of E. coli differ from those of P. mirabilis? inancwarndWhich of the following is the a-anomer? H но H Но H2C H ОН H2C- нн ОН со 4 1 2 1 Submit 3 -OH Н ОН -OH ОН Н there is no a-anomer ОН ОН Н Request Answer H Но НО Н H2C нн ОН 2 H2C ОН -OH 4 Н ОН н н H OH -О. ОН ОН Н ОН НEsc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 40 %23 5. What is the physical appearance (solid, liquid, semi-solid) of the following media: broth tube, agar slant tube, agar deep tube, and agar plate. What are you testing when you introduce an inoculum with a needle on an agar deep tube? at
- Helping tags: Biology, bacterial count, dilution, serial dilution WILL UPVOTE, just pls help me answer the following questions and explain them clearly. Pls show complete solutions also for the computation part. Thank you. 1. A bacterial culture was grown for 9 hours. At 3-hour interval, the culture was sampled to determine the population of the culture, by transferring 25 ml of the suspension to 225 ml 0.85% NaCl. Three consecutive dilutions were further made by using 1 ml aliquot in 9 ml of 0.85% NaCI. One ml from each dilution was plated in each of duplicate plates. The following table shows the results of the plating method. Sampling COUNTS 2nd dilution 3rd dilution 4th dilution 0,0 30: 35 250;245 1st dilution 1st 2nd 3rd 0; 0 240; 235 TNTC 55; 60 5; 6 TNTC TNCT TNTC TNTC a) Illustrate the dilution series used and label the final dilution of each dilution. b) Determine the bacterial count (CFU/ml) every 3 hours of incubation for 9 hours. Show all computations.SATestprep, LLC- Online State es/test/tq.php?testid-9848strandid=4936&element=D&assignment id-41828865&load test=18teacherPreview=#test A cellular protesses, maximiZing cIcIency. The ENDOSYMBIOTIC THEORY 3nascond edybee pel, he eady nukarycte ponsuned otosuhetc ngs n the plas membrane t nn ses pokaryote ge me to endonmbe comporen Incluting anuceus ns endpl um baderis roued int Endplaun cke Nudes Phot etic baceriam Modern photosynthetic ukaryote Proto-ukaryote -Meochondrim Atec bacenum Anetredon even te ancesia kaye conumed ae bic bactia fat evoived eto mnodhonca Modern heteotrophic eukanyote The diagram provided shows the evolution of membrane-bond organelles in eukaryotic cells. The Endosymbiotic Theory proposes that the organelles distinguishing eukaryote cells evolved through symbiosis of individual single-celled prokaryotes. Which of these statements provides supporting evidence for the endosymbiotic theory? A) Chloroplasts have a single phospholipid membrane. B) The DNA in…WT E. coli B Lysate titer on B K pfu/ml 10⁹ 10⁹ 0.1 m.u. 0.2 m.u. 0.5 m.u. 1.0 m.u. rll#x 2.0 m.u. E. coli B Lysate titer on B K 10⁹ 103 ril#y E. coli B Lysate titer on B 10⁹ K 10² rll#x E. coli B Mutations rll#x and rll#y are separated by how many map units? Lysate titer on ril#y B K 10⁹ 107
- Average plaques for bacteriophage A,B,C are 137,36,25. PFU/ml is average plaques multiply by the volume dilution multiply by the dilution factor. Show your working for each bacteriophage.The student advises using the same selection procedures and inoculating a 5 mL overnight culture with the transformed cells instead of searching for transformed coli on LB agar plates in order to save time. Why isn't this a wise decision?Font Paragraph Styles 12. What class of Biosafety Cabinet is shown below? C A I Room air Contaminated air HEPA-liltered air Side View