Q: Q.10. What is the role of microbes in reducing environmental degeneration caused by chemicals?
A: Microbes are organisms that are too small to see without the use of a microscope. They include…
Q: Q.2. Discuss the main ideologies crucial in the biological control of diseases and pests.
A: The biological control strategy involves the employment of life forms that act as pest and hazardous…
Q: possible
A: The colour blindness is a X linked recessive disease . This is carried by the x chromosome linked…
Q: a) What is the consequence of discharging larger volumes of sewage that is untreated into a river?…
A: INTRODUCTION Sewage is the waste that contains liquid and solid wastes produced by human activities…
Q: 1. 2. 5 6 7 8 (area?) 9 (area?) 10 (area where #H6 is formed)
A: Introduction :- Developmental biology is the branch of biology which deals with the different stages…
Q: Induced pluripotent stem cells have allowed scientists to model various diseases and screen drugs in…
A: * Induced pluripotent stem cells derived fro somatic cells that are genetically reprogrammed to…
Q: Which vertebra has odontoid process? a) Atlas b) Axis c) Cervical d) Соcсух
A: Introduction The odontoid process is a protuberance of the second cervical vertebra, It exhibits a…
Q: Which of these tuning curves illustrate the role of the outer hair cells for amplifying the…
A: the frequency of the originating sound determines the location of the peak of the travelling wave on…
Q: What role did the death of the dinosaurs play in primate evolution Please answer asap and type your…
A: Private server group of mammals with large body structure and complex brain as compared to other…
Q: What is region outside the phellogen known as
A: Cork cambium It is a subtype of epidermal tissue present in most vascular plants. This is one of…
Q: Lois, who recently had her karyotype performed, was shown the following figure from her family…
A: *Given that Peter and Lois and performed karyotype. * And Lois do not show any symptoms and sign of…
Q: Describe the age structures in rapidly growing countries, slowly growing countries, and countries…
A: Introduction: In population dynamics, age structure considered being a crucial factor because it is…
Q: In a cross involving polygenic inheritance, three (3) gene pairs control plant height. The shortest…
A: Polygenic inheritance is the inheritance of a phenotypic characteristic (trait) that is controlled…
Q: Fishes and aquatic amphibians possess a lateral line system, while aquatic mammals and reptiles do…
A: All vertebrates that have limbs falls under the category of tetrapoda. It includes both the extinct…
Q: draw the carbon cycle
A: * carbon cycle is the process in which carbon atoms continuosly travel from atmosphere to Earth and…
Q: Explain the direct and indirect interactions between species in ponds and species in adjacent…
A: Introduction Ecological interaction is defined as Individual organisms living together in an…
Q: The protective layer of cells found on leaf’s upper and lower surfaces is known as the __________.…
A: The leaf of the plants are mainly specialized for performing the photosynthetic roles.…
Q: What are multiple alleles? What is multiple allelism? Give examples to further understand the…
A: Please follow step 2 for detailed explanation.
Q: True or false and explain why. According to the Goldman equation, resting membrane potential of a…
A: * Goldman equation also called as Goldman Hodgkin Katz voltage equation that is used in cell…
Q: Discuss the genetic engineering of nodulation genes and the molecular events that occur during…
A: * Nodulation is an host specific process where rhizobium will be having a defined host plant range.…
Q: In your own words and in 2 paragraphs: Explain how metamorphosis influences parasitism?
A: A parasite is an organism that lives in a host organism and gets its food from it or at the expense…
Q: [Cellular Respiration] Which feature depicted in the figure is due to the function of the electron…
A: Cellular respiration is a process of breaking down large sugar molecules into their monomers to…
Q: Briefly Write about the different models of Animal Study? Please answer at your own words.
A: Answer :: discusses the concerns of the fact that many drugs that are successful in animal trials…
Q: The table below shows the percentage of the nitrogenous bases present in each sample. Which of the…
A: The nitrogenous bases are the part of nucleotide the nucleic acid. A, T, G and C are four…
Q: Green revolution semidwarf wheat varieties are shorter because their mutant DELLA protein is not…
A: *green revolution is the great increase in production of food grains especially wheat and rice that…
Q: What are the differences between hormonal, intrauterine device, and diaphragms, FemCap, and the…
A: * contraceptive methods are the methods that are used to prevent the pregnancy. * Aims are to family…
Q: A fake mutation exists where the ER fails to recognize the signals required to make transmembrane…
A: Introduction A Mutation is a change that occurs in our DNA sequence which occurs when a DNA gene is…
Q: v. Rhabditiform from Filariform larvae
A: A larva is a separate juvenile stage of development that many animals go through before to…
Q: (2) Salt water is denser than fresh water – based on this information and your knowledge of how swim…
A: Fish are aquatic animals that live in the sea, rivers, lakes, and oceans. Individuals increasingly…
Q: What are the importance (to other organisms, environment, medicine, etc.) of annelids?
A: Anellida Free living found in moist soil(Terristrial), fresh water or marine but few are parasite.…
Q: Conduct additional research on the use of triclosan and other chemical agents in antimicrobial…
A: Introduction The chemical triclosan has antibacterial effects. Triclosan has been used in personal…
Q: Which of the following describes the perspective of environmental determinism? A twentieth-century…
A: Environmental determinism tells us that the environment conditions around us determines how our…
Q: Compare a veins with an artery as to : a. the thickness of tunics/ layers in the wall…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A researcher that uses mouse models to understand protein function in the immune system ,genetically…
A: INTRODUCTION Genetic Engineering Genetic engineering uses rrecombinant DNA technology to alter the…
Q: OLD DNA NEW DNA mRNA PROTEIN STRAND STRAND NAME REPLICATION TRANSCRIPTION TRANSLATION CGT AGC TGC 1…
A: DNA ( Deoxyribonucleic acid) is a two stranded , helical structure present inside the nucleus of the…
Q: For each of the following sentences, choose one of the options enclosed in square brackets to make a…
A: * Meiosis is a type of cell division in which sexually-l reproducing organisms used to produce the…
Q: Chargaff's rule applies to: Group of answer choices A. only RNA B. both DNA and RNA C. only DNA…
A: INTRODUCTION chargaff's rule This rule state that the purine and pyrimidine bases of DNA of any…
Q: Would you consider the “smoking-lung cancer relationship” as an example of the biological…
A: almost 10 lakh people die due to lung cancer every year. 90% and 85% of men and women have lung…
Q: Scientists were studying three organisms (B, D, and G) for the amount of time spent by the cell in…
A: The cell cycle is the process through which a cell can divide, develop, and repair itself. There are…
Q: you are asked to develop a risk management plan for laboratories working with biohazards. describe…
A: Emergency management or preparedness is a critical subject that involves a varied collection of…
Q: 12. If the MW of human hemoglobin is 64,000g/mole, and its D, is 6.9X10" cm/s, what is its s value…
A: The Svedberg unit (Symbol S) is a measure of the sedimentation rate of a particle when centrifuged.…
Q: Just match tha following with minimum explanation Do not insert any image type your answer and…
A: Consistency of association- B. Ethics and feasibility often limit application of this criterion in…
Q: For each of the stages of the stages of change model, explain what an individual would be…
A: Stage of change Lose weight Stop gambling 1) Precontemplation Not currently considering change:…
Q: Draw and label parts of whole mount specimens of the following stages: Primitive Streak Head…
A: The development of the chick begins in the single cell formed by the union of two parental cells,…
Q: The major function of intervertebral discs is to a) Absorb shock b) String the vertebrae together c)…
A: Inverterbaral discs are cushions present between each vertebra. These form about 1/4th of the total…
Q: One similarity between carbohydrates and lipids is they both... O contain nitrogen as part of their…
A: Introduction A biomolecule, also known as a biological molecule, is any of the many compounds…
Q: Why is there some signal present within the ‘no sugar’ and other noninducing sugars for the green…
A: The L-arabinose operon, commonly known as the ara operon, is a gene sequence that encodes enzymes…
Q: Which of the following statements best describes the major role of plasmid in DNA cloning? Carry the…
A: The major role of plasmid in DNA cloning is to carry the foreign DNA into the host cell.
Q: Is cell division happening during the entire cell cycle? What is interphase?
A: Introduction - A cell cycle is a sequence of events that occur in a cell as it divides and expands.…
Q: Systematists prefer to recognize monophyletic taxa rather than polyphyletic taxa. Why?
A: Introduction A phylogenetic tree is a branching graphic that shows the evolutionary relationships…
Please answer and explain
TOPIC: STAINING FECAL SMEARS
1.) What are the advantages of staining fecal smears with permanent stains (namely: Iron hematoxylin stain, Wheatley's trichrome stain, and modified acid-fast stain)? Enumerate more than two and explain.
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- What are the advantages of granulation ? during tablet formulation. DefinePlease answer and explain. Provide references if possible: TOPIC: STAINING FECAL SMEARS 1.) What is the purpose of xylene in the procedure of staining fecal smears?Please state the step-by-step procedure of SMEAR PREPARATION? (please explain it thoroughly in a lengthy but clear explanation, thank you so much.)
- Please answer and explain. Provide references if possible: TOPIC: STAINING FECAL SMEARS 1.) What are the advantages of staining fecal smears? Enumerate more than two and explain.Explain Emulsions. What variations are there? Give an illustration of each category. Create two emulsification programmes.Explain the importance of steam during the acid-fast staining procedure. Discuss the advantages of differential staining procedures over the simple staining techniques. List and briefly describe the functions/purpose of each of the different stains used in acid fast staining.
- In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a certain depth? Why must the absorbance of the inoculum be standardized?A) Draw and label the set-up of Manual paraffin wax infiltration. B) Answer the following questions:1. Differentiate the 3 types of tissue Impregnation in terms of: 2. Impregnation Techniques Advantages Disadvantages A. Paraffin Infiltration B.Celloidin Infiltration C.Gelatin Impregnation C) What is the required volume of embedding medium for routine tissue processing? D) What is Plastic embedding? What is Double embedding?Answer the following questions (not more than 5 sentences/question). Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two tips on its proper use. Explain how calcium ions are confirmed present in a solid salt by using flame test. Discuss a method to confirm the presence of a) phenol and b) ketone in a test compound. How are proteins confirmed present in a sample? Explain the laboratory process.
- Name. Date... 1) If you mix a starch solution with freshly collected saliva and incubate it for 30 minutes at 37°C, will this mixture test positive for the IKI test? Why or why not? 2) If you mix a starch solution with saliva and incubate it for 30 minutes at 37'C, will this mixture test positive for the Benedict test? Why or why not? 3) Bile works as a biological emulsifier that emulsifies lipids in the small intestine. Emulsifiers are often used in the food industry. How can one tell if an oil and vinegar salad dressing has an emulsifier in it? 4) What are the products of the chemical digestion of triglycerides by pancreatic lipase? 5) What type of pH environment is most optimal for pepsin to digest proteins? 6) What is the difference between Pepsin and Pepsinogen? 7) Which of the following digestive enzymes is not present in the oral cavity? A) lipase B) amylase C) trypsin D) all of the above 8) Where is the enzyme lactase normally produced? A) intestine B) pancreas C) saliva D)…Identify which antibiotic was used per set-up (see figure). Describe the result in the graphs provided to help you explain your answer. Listed below are some essential information.Antibiotic A: 0.5 kDa protein, targets peptidoglycanAntibiotic B: 20 kDa protein, targets peptidoglycanAntibiotic C: Cationic antimicrobial peptideAntibiotic D: Targets lipopolysaccharideStaphylococcus aureus: gram-positive bacteriumVibrio cholera: gram-negative bacteriumMethanosarcina: an archaean bacteriumCationic antimicrobial peptides (CAMPs): these positively charged antibiotics are attracted to the negatively charged cell wall and membrane. They are hydrophobic, and they insert into the membranes to create pores.Differentiate Streptolysin O from Streptolysin S. What titer is significant for streptococcal infection? Discuss the principle behind ASO titration method based on Neutralization reaction.