Q: 2.If Peter is allergic to peanuts and Paul is not, what is the precise molecular difference in…
A: 2. If Peter is allergic to peanuts and Paul is not, what is the precise molecular difference in…
Q: GQ#14: Tiktaalik and Protarchaeopteryx are examples of transitional forms. In paleontology, what…
A: Introduction :- Paleontology is the scientific study of life that existed before the Holocene epoch…
Q: Which type of circulation ensures enough oxygenated blood will be supplied to myocardium-the main…
A:
Q: Flagellate protozoans live in the guts of termites. The flagellates break down the cellulose that…
A: Flagellate protozoans are free-living, non-photosynthetic protozoans. These lives inside the gut of…
Q: What is the cause of an extra band in a DNA ladder in agarose gel electrophoresis?
A: The following can lead to the formation of an extra band in the DNA ladder lane - 1. Contamination -…
Q: Which of the following was part of the ozone depletion problem? O Mining waste Chlorofluorocarbons…
A: The thinning of the ozone layer in the upper atmosphere is referred to as ozone layer depletion.…
Q: 7. A 1000 bp EcoRI restriction fragment contains a gene you are interested in. The fragment was…
A: EcoRI is a restriction endonuclease enzyme found in the E. coli bacteria. It's a restriction enzyme…
Q: The number of new viruses released during the viral replication process is known as a. Burst size…
A: Viruses are microscopic infectious agents that invade living host cells and infect their bodies by…
Q: 3.What is the relationship between surface properties and immune response? What are some tests that…
A: Answer :- The relationship between surface properties and immune response :- An immune response is…
Q: Enumerate the specific function of the Ear ossicles and the Eustachian tube.
A: Introduction - The ear is an organ that allows humans to hear and, in mammals, to maintain body…
Q: 4.Which of the following immune responses occurs when a cytotoxic T cell is activated? Note: This is…
A: Cytotoxic T cells: A cytotoxic T cell (CD8+ T cell) is a lymphocyte that is responsible for…
Q: With aerobic training, enhanced fat usage occurs is primarily due to OA. decreased protein synthesis…
A: Introduction Aerobic exercise is physical exercise of low to high intensity that depends primarily…
Q: A student lists some characteristics of anaerobic respiration. 1. It produces 36 molecules of ATP.…
A: The process through which an organism receives energy is known as cellular respiration. Cellular…
Q: Explain the positive and negative results of ELISA.
A: Introduction ELISA is an acronym for enzyme-linked immunoassay. Antibodies in the blood are detected…
Q: unripe fruit is placed next to a ripe fruit, it quickly ripens
A:
Q: Describe in detail how is the Hydrostatic Vascular System (Aquifer) of the Echinoderms. b) Describe…
A: A) The water vascular system is enterocoelic in origin and arises from the left hydrocoel. It…
Q: Explain MTE, how Kleiber’s and Boltzmann’s theories are fundamental to MTE,
A: * The metabolic theory of ecology is extension of Metabolic Scaling Theory and Kleiber's law. *…
Q: ending with the reduction of O2. 3. Indicate the sites and stoichiometry (per 2e) at which protons…
A: There are four complexes in electron transport chain which are arranged in the Inner mitochondrial…
Q: 6. List two factors that can create incomplete or low quality data in genomics, and 2) their…
A: *Data integration is relevant in genomics because health related decisions depend on it. * After…
Q: A student is observing a pond which includes the following: • 2 frogs • 5 ducks • Several species of…
A: Ecosystem are made up of both biotic and abiotic factors. Abiotic system are non livings things…
Q: what is chromosome, mitosis and meiosis
A: Chromosome - Chromosome is a highly condensed type of DNA found in the cell nucleus. A chromosome is…
Q: How does the forelimb grow differently than the hindlimb? How can limb size be so precisely…
A: Introduction During the development of vertebrate limbs, the limb bud is formed. It occurs during…
Q: Which of the following is NOT a eukaryotic microorganism? A) a protozoan B) a yeast C) an archaean…
A: Introduction Autotrophs:- An autotroph is an organism that is able to make its own food from raw…
Q: Draw the chemical structure of the 5' end of nascent RNA transcript in eukaryotes.
A:
Q: 6. What was the population of the country during 2019? O 101,745,321 O 119,364,970 244,431,512
A: Density = Total Population/ Whole Area Total Population= Density X Whole Area…
Q: Outline the mechanistic steps that can unwind the E.coli's DNA to initiate the DNA replication.
A: DNA replication has been well studied in bacteria primarily because of the small size of the genome…
Q: EF-Tu: EF-Ts as ORF-1:RF2 eEF1A:eEF1B O Shine-Dalgarno:5'-7mG O Co-translation: post-translational…
A:
Q: 1. 2. 3. 4. 5. Most Recent Varieties STRAWBERRY Its Characteristics How It Was Developed
A: Strawberries are best planted in the spring as early as several weeks before the last prose date by…
Q: In humans, hemophilia is an X-linked recessive gene and will only be expressed in females if they…
A: Hemophilia is a X linked recessive disorder so which is inherited in homozygous condition. In rare…
Q: A plant evolves a high level of poison that enables it to defend itself against insects. Soon an…
A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from…
Q: 29) Which of the following is a contraindication to anticoagulant administration? A) Ischemic…
A: Anti Coagulant make the blood thinner and less prone to coagulation since the pathway is inhibited…
Q: the insects are resistant to the pesticide. What process is demonstrated by this example? biogenesis…
A: Pesticide resistance refers to a pest population's reduced sensitivity to a pesticide that was…
Q: Interpret the level of gene expression of the lac operon, as well as the status of the lac repressor…
A: 1) Bacterial growth media contains lactose the lac repressor loses its DNA binding ability and it…
Q: An inherited characteristic that increases an organism's ability to survive and reproduce in its…
A: Adaptation: Biological fitness influences the rate of evolution as measured by changes in gene…
Q: Growth of any living organism involves the following EXCEPT a. Increase in the number of…
A: The growth is the characteristics of living organisms. Every living organisms grow in size that is…
Q: The diagram below shows the limbs of 4 different living species. Which of the following BEST…
A: Evolution is a steady phenomenon which bring about drastic change that transform life from simple to…
Q: Gametogenesis Label the grasshopper testis slide.
A: Grasshopper It belongs to the group of jumping insects. The jumping insects are of suborder…
Q: Which of the following statements about Au. afarensis anatomy is most accurate? O a. Au. afarensis…
A: Australipithecus afarensis (Au. afarensis is an extinct species of australopithecine. These species…
Q: Driving Forces An increase of population in Barangay Camp 4 Tuba, Benguet was recorded during the…
A: There are few important points: A population is a collection of individuals of the same species that…
Q: Escherichia coli's chromosome has a replication origin called OriC. Draw a schematic diagram to show…
A:
Q: Describe how it is that when a short tandem repeat (STR) genomic region is PCR-amplified you can get…
A: * PCR is known as Polymerase chain reaction , a method which is used to make billions of copies of…
Q: entists can determine similarities or differences between two species by preparing DNA gels from…
A: Gel electrophoresis Gel electrophoresis is a electrophoretic method of seperation of the DNA…
Q: Clostridium botulinum is a strict anaerobe; that is, it is killed by the molecular oxygen (O2)…
A: INTRODUCTION Clostridium botulinum This is a gram positive, anaerobic spore forming bacteria that…
Q: Please answer fast List the steps of protein translation. Briefly summarize the mechanisms…
A: Genes include instructions for making proteins. They do not, though, produce proteins directly.…
Q: Which of the following single-stranded DNA molecules may possibly be a restriction enzyme target cut…
A: Restriction enzymes are specific endonuclease that are responsible for cutting double standard DNA…
Q: As the run began the levels of carbon dioxide in the soldiers’ body began to rise. Explain how and…
A: Co2 is a result of cellular metabolism that is delivered to the lungs via the bloodstream before…
Q: The gunky-muck beetle is only found at the edge of ponds. This is because its only food source is…
A: Species are the smallest unit in the animal hierarchy. Similar organisms in structure and function…
Q: 4.Which of the following immune responses occurs when a cytotoxic T cell is activated? Note: This is…
A: There are few important points : B lymphocytes mature in bone marrow and express membrane bound…
Q: Consider the following statements and indicate whether each presents an idea of Jean- Baptiste…
A: According to our guideline we can answer only the first question. The second question is completely…
Q: Uncontrolled diabetes mellitus, low-carb fad diets and starvation can lead to high levels of O…
A: Uncontrolled diabetes mellitus, low-carb fad diets and starvation can lead to high levels of ______…
Step by step
Solved in 3 steps
- Serum from individuals with high levels of antibody to SARS-CoV2 has been used to treat patients with severe COVID-19. What is ONE way (there are several) that passive immunization with the antibody to the virus could help these patients? HINT: think about what opsonization with antibody could do for the innate immune response.With the preventive measure available to combat COVID-19, the term, “herd immunity” is often used. What is herd or population immunity? How is it achieved?Can a mouse infected with Bacillus anthracis generate antibodies against the S-layer? How do you know? I need help finding the answer in the article and explain in short answer link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/
- Discuss the sequential steps of innate immune system activation in response to SARS COV-2 infection with respect to the following parameters: Primary host tissue targets and receptors. Host PRRs. Parameters of interferon activation.COVID-19 is caused by infection with a novel corona virus, SARS-CoV-2. Testing someone for active infection involves examining samples taken from the nasal mucosa for fragments of the virus. Another type of testing involves examining blood for the presence of antibodies that can bind to SARS-CoV-2. Use what you've learned about the immune system. What are the suggested reasons why someone would possess antibodies to SARS-CoV-2.Two newly developed vaccine candidates (A and B) are tested in mice for their ability to elicit high concentrations of anti-meningococcal antibodies that would provide mucosal as well as bloodstream protection. Also, the ideal candidate vaccine should also provide long-lasting immunity to the infection. Below is a diagram of the results from the primary immunization with both candidate vaccines. What is the predominant antibody isotype elicited by the primary immunization with these candidate vaccines? In which part of the body is that antibody primarily found?
- All of the following are true concerning the Alere HIV test except: a)this test can detect infection 10 days post exposure b)the presence of three lines on the test indicates a positive reaction for anitgen and antibody against HIV c)unlike Oraquick the test is run with blood sample only and not oral fluid d)the presence of a single line indicates that a person has antibodies but no antigen for HIV e)this is a test that is considered both a direct and indirect test for HIV diagnosisGive and explain two COVID vaccines with different outcomes due to antigen processing- one designed to activate all branches of adaptive immunity, while one likely limited to the humoral response.Consider that SARS CoV-2 has a wide range of severity of symptoms, and it can have long incubation periods during which the individual is asymptomatic and may test negative. Comparing SARS CoV-2 with smallpox vs. polio, why is it difficult to contain the virus with quarantine.?
- Why monoclonal antibodies method is better than polyclonal antibodies method in detecting specific pathogen? Explain the reasons for both selection or rejection methods..Can S-layer proteins be detected by immunolabelling when a capsule is present? How do you know? I need help finding the answer in the article and explain in short answer link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/Even though the oral polio vaccine is not used in the developed world, it is still widely used in the developing world, in part because it confers what might be called “accidental” herd immunity. Can you speculate on what this is?