1which test is used to differentiate between fermentative and oxidative metabolism?describe the different result that may be observed with this test. 2.Which of the five hydrolysis tests (starch, casein, triglycerides, tryptophan, and urea) would a positive test result be expected for the etiologic agent of acne, Propionibacterium acnes? Explain
Q: Understand limiting factors such as and explain: a. Limiting Factors Resource availability…
A: Limiting factors This is a factor that constraints a population's size. It can slow or stop…
Q: D Question 5 The main goal of utilizing the RNA-seq technique is to generate a: genome annotation.…
A: RNA sequencing (RNA-seq) is a high-throughput technique that is used to analyze the transcriptome of…
Q: Can you describe a situation where high-level disinfection would be needed? Medium-level? Low-level?
A: Disinfection is the process in which pathogenic microorganisms are eliminated by means of chemical…
Q: 2) Indicate by writing “yes” or “no” whether amplification of a signal could occur at the particular…
A: An essential mechanism that permits cells to react to alterations in their environment is signal…
Q: How is a B-blocker different than a diuretic? Mark all that are correct. A diuretic lowers mean…
A: Diuretics assist in flushing out excess water and salt from the human body. Most of these drugs…
Q: Describe the stages of sleep. What happens to brain activity during sleep? Explain how at least one…
A: Sleep is a fundamental element of human life, allowing the body to recover and restore itself. It is…
Q: Which of the cells in the hematopoietic stem cell niche MOST directly contributes to the maintenance…
A: Hematopoietic stem cells (HSCs) are responsible for generating all blood cell types throughout an…
Q: 7. A botanist wanted to see if a new strain of corn could germinate in soil that was too salty for…
A: Salinity is an important environmental factor that can restrict plant growth and lower crop yields.…
Q: Draw a graphic for world population from 1 million years up to 2015
A: The world's human population has been growing ever since humans came into existence. The current…
Q: Identify the benefits and costs of sexual recombination in the context of evolution. Select all that…
A: Sexual recombination leads to the shuffling and recombination of genetic material from two parent…
Q: Table 4. Transduction Plates Result Plate Number of colonies E. coli-only nagC phage only rpoA phage…
A: Table 4 presents the results of a transduction experiment where different plates were inoculated…
Q: Which of the major salivary glands typically has more than one duct opening into the oral cavity?
A: The salivary glands are present in the buccal cavity. They secrete saliva. Enzymes present in it…
Q: Which of the MHC pathways is activated by phagocytosis of extracellular particles? O Class I MHC O…
A: The MHC (major histocompatibility complex) system plays a critical role in the adaptive immune…
Q: You found a mutation in a gene that causes a reading frame shift early in its mRNA. This introduces…
A: A mutation is a change in the DNA sequence that makes up a gene. It can occur spontaneously or be…
Q: Produce a Punnett square to illustrate the dihybrid cross described below (NOTE: It is the same…
A: Let's assume P represent the dominant normal functional allele (i.e denotes the gene for able to…
Q: You isolate bacteria from several different pools at the recreation center. Curious about which…
A: BLAST are the tools that are used to identify the differences and similarities between the protein…
Q: Which of the following statements about cell division in prokaryotes and eukaryotes is correct? a.…
A: Eukaryotes are organisms with complex cells containing a nucleus and membrane bound organelles.…
Q: Fill in the table according to the principle of parsimony. For example, Trait 1 is present in taxa D…
A: Parsimony, as a principle in both science and philosophy, asserts that when considering multiple…
Q: Give typing answer with explanation and conclusion Briefly define each of the following terms in…
A: The answers of all the 3 questions are provided in the next step
Q: A D. melanogaster male is homozygous for a translocation between chromosomes 2 and 3. This fly is…
A: In genetics, understanding the inheritance patterns and phenotypic outcomes of various genetic…
Q: On which of these blood vessels would you find a high proportion of beta-2 receptors? (Select all…
A: These are adrenoceptors which spans the cell membrane. These are also known as ADRB2. These…
Q: list 4 plant branches and for each one determine: What is the phyllotaxy of the plant? Are the…
A: As there are no specifically mentioned plants, I'm answering this question with 4 random plants.
Q: The two primates shown below both exhibit large eye orbits. One is a tarsier, the other is an owl…
A: Evolution is the process of change in a species over time as a result of adaptations and mutations…
Q: Can you please answer the question belowww..
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: A woman hoping to have a child took a home pregnancy test the day her period was due. Explain how…
A: If a woman hoping to have a child takes a home pregnancy test the day her period is due & the…
Q: .What does it mean to say that DNA is replicated by a semiconservative mechanism? Describe the…
A: DNA (deoxyribonucleic acid) is a molecule that contains genetic information and is found in nearly…
Q: what are the applications of metabacording as a study of yeast in marine environments
A: Metabarcoding is a molecular approach that identifies and counts the variety of organisms present in…
Q: After translation, secreted proteins are transported to the cell surface using the Golgi true false
A: Cells are regarded as the smallest level in a living organism. Cell is called the fundamental and…
Q: The efffectiveness of the spread plate method in microbiology.
A: A common approach in microbiology for isolating and quantifying microorganisms from a mixed culture…
Q: Herpes virus has the ability to go dormant inside of host cells. Explain why antibodies alone would…
A: A DNA virus is a type of virus that contains genetic material in the form of double-stranded DNA…
Q: Consider a cross of pea plants where RR is expressed as a RED flower, Rr yields flowers with both…
A: A monohybrid cross is a genetic cross between two individuals that differ in one trait which is…
Q: Which of the following refers to the immunological system's ability to specifically recognize…
A: The immune system is capable of recognizing and responding to a wide range of foreign molecules,…
Q: What percentage of the potential FEMALE offspring will be colorblind? 0%
A: Genetic disorders arise due to mutations or deletions in the DNA that results in the production of…
Q: Which of the following is TRUE about mechanoreceptors? O Activation of mechanoreceptors activate…
A: Mechanoreceptors are sensory receptors that react to pressure and stretching, and bending that are…
Q: Using standard nomenclature, what would be allele number assigned for the following? AGAT AGAT…
A: An allele is the alternate form of the genes, responsible for coding different versions of a…
Q: Which of the following molecules is NOT involved in cell polarization? OO All of the options are…
A: Cell polarization is the process by which a cell develops a spatially asymmetric organization of its…
Q: Do you think the COVID-19 pandemic will significantly impact on water systems? With respect to…
A: COVID-19 stands for coronavirus disease 2019. It is an infectious disease caused by the SARS-CoV-2…
Q: Starting from the situation below, explain the next immediate steps that occur after the agonist…
A: GTP stands for Guanosine Triphosphate. It is a nucleotide which is a molecule composed of a…
Q: Gene expression can be disrupted by techniques such as homologous recombination and RNA…
A: Gene expression refers to the process by which information encoded in a gene is used to synthesize a…
Q: Based on a visual estimation of the intermembral index (ratio of forelimb to hindlimb lengths), what…
A: The intermembral index is a ratio used to compare the relative lengths of an animal's forelimbs and…
Q: A 32-year-old woman presents to the clinic for advice regarding weight loss. She is 5'4" tall and…
A: BMI stands for Body Mass Index. It is a measure of body fat based on an individual's weight in…
Q: The abundance of three mRNA transcripts, transcripts A, B, and C, was measured by real-time PCR. The…
A: In molecular biology, understanding the abundance of specific mRNA transcripts and their…
Q: WHICH OF THE FOLLOWING STATEMENTS IS CONSISTENT WITH THE RESULTS OF THE EXPERIMENT?…
A: ATP or Adenosine Triphosphate is the principal energy source of the cell. The ATP molecule contains…
Q: Which of the following would NOT be characteristic of a single-source non-compromised STR profile?…
A: Short tandem repeat (STR) profiling is a technique used for DNA fingerprinting and identification.…
Q: A. The type of nucleotide mutation that occurred in the mutant sequence is a [Select] B. The type of…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Discuss predictors of homophobia and ways that homophobia can be overcome
A: Homophobia is the irrational fear or hatred of LGBTQ+ individuals. Predictors of homophobia can vary…
Q: A molecular researcher, Dr. Sidra Alkatini, is investigating the manifestation of a disorder in some…
A: A codon is a sequence of three nucleotides (a triplet) that encodes a specific amino acid or signals…
Q: When assortative mating increases for a trait in a population, the O number of phenotypically…
A: Assortative mating is a non-random mating pattern where individuals tend to choose mates with traits…
Q: How does energy movee through an ecosystem from one trophic level to the next and what is the…
A: Energy flows unidirectionally through an ecosystem. It enters the food chain through primary…
Q: The following diagram shows a DNA palindrome. Supply the missing bases and use the circled base as…
A: DNA Palindrome sequence is a segment of DNA in which the nucleotide sequence on one strand reads the…
1which test is used to differentiate between fermentative and oxidative
2.Which of the five hydrolysis tests (starch, casein, triglycerides, tryptophan, and urea) would a positive test result be expected for the etiologic agent of acne, Propionibacterium acnes? Explain
Step by step
Solved in 4 steps
- For which of the five hydrolysis tests (starch, casein, triglycerides, tryptophan, and urea) would a positive test result be expected for: a. the etiologic agent of acne, Propionibacterium acnes? Explain. b. the etiologic agent of gastric ulcers, Helicobacter pylori? Why would this activity be advantageous in this environment?A. Explain why it is essential to digest all wild-type pQE. 1.-CRYGD. B. How would you make 50 mL o 1% weight per volume (w/v) agarose solution?1. Give the importance and purpose of the Cetrimide Test. 2. Discuss briefly how each of the different oxidase method is being performed - Dry Filter Paper Method, Wet Filter Paper Method and Swab Method. 3. In the Oxidative-Fermentative Test, differentiate non-saccharolytic from oxidative from fermentative results.
- 9. A man in an unconscious state suspected to result from fasting or a diabetic coma was taken to the emergency room of the nearest hospital. The patient's breath 536 Chapter 9. Molecular endocrinoalogy smells of acctonc. Explain what needs to be done to determine thc patient's diagnosis. For answer: a)name the onc bodics and conditions causing d) describe the similaritics and differences in the metabolism of carbohydrates, fats and proteins for both conditions.IIB. ACROLEIN TEST The table below summarizes the results for acrolein test. Provide the correct inference for the given result. (PUT A CHECK) Positive for glycerol Negative for glycerol A B C D1.Which test is used to differentiate between fermentative and oxidative metabolism?describe the different results that may be observed with this test
- Enzymes MATCHING TYPE a.Erepsin b.Sutilains c.Chymotrypsin d.Urokinase e.Fibrinolysin f.Rennin g.Papain h.Alcalain i.Bromelains j. Pepsin 1.Additive to remove protein stains 2. Relieve symptoms of episiotomy 3. Isolated from human urine or obtained from human kidney cells by tissue culture techniques. 4. Treatment of blood clots within the cardiovascular system, exclusive of thrombi of the coronary and cerebral ateries. 5. Obtained from the stomach of Sus scrofa, Fam. Suidae and has a proenzyme: pepsinogen which is activated by HCl. 6. From Bacillus subtilis, used as wound debridement. 7. Coagulating enzyme that is present in the mucous membrane of the stomach of animals. Important in cheese making. 8. Crystallized from an extract of the pancreatic gland of Ox Bos Taurus used as an ophthalmic solution. 9. Mixture of protein-digesting & milk clotting enzymes from the juice of Ananas comosus used as meat tenderizer. 10. Found in the intestinal juice, Converts proteoses and…6. Serum blood of a patient with dislipoproteinemia type I has milky appearance even in fasting. If serum stays at low temperature (4) for several hours, the fatty layer appears on its surface. What are the possible causes of these symptoms? Answer the questions and do the following tasks: a) what compounds of serum blood must be tested in the patient in a biochemical lab? b) what is the possible diagnosis of the discase? c) draw the reaction which does not occur properly in the patient's blood; d) explain how the products of the previous reaction are used in adiposc tissue and heart in a healthy person I hour after meal.The plate below is a test of 7 different antibiotics against Enterobacter aerogenes. The center disc is Ciprofloxacin 15 micrograms) and the 24 hour extent of the Zone of Inhibition is the farther diameter. The one below it and slightly to the right is Chloramphenicol (30 micrograms) [see red arrow}. Give me the extent of the Zone of Inhibition in mm (yes, use a ruler and measure it at the size it comes up on your computer screen), then use the Standard Table and determine R, I, S for each. Antibiotic Zone of Inhibition (mm) R, I or S Drug target Ciprofloxacin Chloramphenicol Which of the 2 drugs is more selective and why?
- 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)…Will UPVOTE Answer the following: 1. What is the effect of boiling in the test tube with starch solution and saliva? 2. What is anaerobic oxidation? In your observation, which is the Hydrogen acceptor in the experiment, methylene blue or milk? 3. If the sample turned to blue or black upon the addition of I2 solution, is the honey genuine or not? Explain your answer 4. What changes do you think take place as the color changes upon the addition of phenol, pyrogallol or catechol and guac solution to the potato extract? 5. Differentiate an enzyme activator from an indicator1. What is the purpose of the filter paper moistened with ammoniacal silver nitrate solution in the Acrolein test? 2. How can terpenes/terpenoids be extracted from plants? What are the chemical tests used in identifying the presence of cardiac glycosides?