For this statement, answer True or False and explain your answer briefly. In the precipitin test of serology, the anti-serum would never be mixed with an extract of
Q: 5. 5. Draw a phylogeny the following taxa: shark; tuna; frog; lizard; mouse; whale. On your…
A: Evolution solved the challenge by developing the cellular differentiation process, which resulted in…
Q: The erythrocyte sedimentation rate (heaviness) testis oftenusedfor a blood sample as a diagnosis of…
A: Erythrocyte sedimentation rate: The erythrocyte sedimentation rate (ESR or sed rate) is the rate at…
Q: Based on the fish dissection, describe the structure of skull and vertebral column design. How does…
A: Answer
Q: Distinguished between open and closed circulatory system, and discuss their effectiveness in…
A: All multicellular animals need a circulatory framework to transport oxygen and supplements through…
Q: In photosynthesis which percentage of oxygen produced is used for cellular respiration in the plant?…
A: The oxygen that is released in the photosynthesis is used in the cellular respiration by the plants.…
Q: Fetuses whose cells are triploid, that is, contain three full sets of chromosomes, develop to term…
A: INTRODUCTION The DNA molecule is packed into thread-like structures called chromosomes in the…
Q: Recommendations for a healthy diet suggest which of the following energy distributions? A.…
A: Introduction Carbohydrates, lipids, and proteins are macronutrients that must be consumed in large…
Q: Choose which does NOT belong to the group then give the commonality of the remaining 3 terms 1.…
A: In plants; each part have different roles to play for the proper development of plants.
Q: The diagram below represents results of agarose gel electrophoresis performed after PCR…
A: Please follow step 2 for detailed explanation.
Q: All of the following are benefits of breast feeding EX a) The baby will receive complex…
A: In infants below 6 months of age, it's advised that breastfeeding is to be followed. Breastfeeding…
Q: An individual's daily diet meets their minimum daily requirement of vitamins and minerals. They meet…
A: Nutrition can be described as the process of obtaining nutrients. Nutrition can be autotrophic or…
Q: A. The double-stranded DNA sequence for a bacteria is shown below and it's coding for a hypothetical…
A: Transcription is the process where mRNA will from form DNA, then mRNA will from protein in…
Q: 2. Why do we use samples in the collection of data?
A: A research proposal is a document that specifies the aims of their research and the techniques that…
Q: 2. Why do we use samples in the collection of data?
A: Introduction Scientific data:- It is defined as information collected using particular methods for a…
Q: What information does the Shannon index provide? What different factors should you consider before…
A: The Shannon diversity index calculator is a tool that may be used to estimate species diversity in a…
Q: To summarize: The concept of energy flow through a food web.
A: The Sun provides energy to the Earth in the form of light. The organisms efficiently exploit the…
Q: In a population of snapdragons, at the locus controlling flower color you find that 0.2 are AA, 0.65…
A: Given: AA = 0.2 Aa = 0.65 aa = 0.15 Need to find the inbreeding coefficient.
Q: What are some theories or causes of narcolepsy along with the the treatment or therapeutic methods…
A: Narcolepsy is derived from the greek words "narco," that means numbness, or stiffness, and "lepsy,"…
Q: 10. Phagocytosis by a phagocyte is required for: a. B cell action d. all of the above b. helper T…
A: Answer
Q: II. Problem Solving: Instruction: Using the data on the situation below, compute for the…
A: We are only allowed to do upto three subpart of a question. Please repost the undone question again.…
Q: lain the life cycle (reproduction & development) of ants.
A: Ants are social insects with a social system that divides tasks between the queen and worker ants.…
Q: What is a TED talk? TED stands for "Technology Entertainment
A: TED is a global community, welcoming people from every discipline and culture who seek a deeper…
Q: 9. Which of the following is/are the sign(s) of renal malfunction? I. Renal clearance of creatinine…
A: Urinary system is a type of body system which generally involved in formation of urine and it's…
Q: Some substitution mutation result in a malfunctioning protein but others do not. Why is this?
A:
Q: 21. Which of the following species, either presently or formerly listed as endangered or threatened,…
A: Otters rarely attack humans, but can sometimes be territorial, especially when they are protecting…
Q: Give the common characteristics of animals that falls under the category of Family: Felidae in…
A: INTRODUCTION Felidae is a clade of mammals belonging to the order Carnivora and is commonly referred…
Q: Which of the following Does not describe the juxtaglomerular com Its granular cells produce rennin…
A: In kidney, juxtaglomerular compartment is the key regulator of the functions of each nephrone. It is…
Q: If your 16x concentrated stock solution contains 20g of Nacl per liter, how much NaCI would one…
A:
Q: Modern humans vary in the amount of Neanderthal DNA they carry in their genomes What geographic…
A:
Q: 1. Which of the following statements is correct? A. Adrenal glands are inferior to the kidneys B.…
A: A tissue is a group of one or more types of cells an their intracellular substance that perform a…
Q: In the evolutionary tree, sexual reproduction first appeared in which group of organisms? plants…
A: Answer
Q: If a phage is undergoing lytic growth, which protein is bound to the operator region? O Both Lambda…
A: In this Particular question we have to describe about regulation of lytic cycle.
Q: QUESTION 4 In fruit flies, white eyes (we) and miniature wings (mw) are encoded by two mutant…
A: The test cross is given in this question. The crossing occurs between the unknown parent with…
Q: GENERAL BIOLOGY 2 Q1 : How can plants reproduce naturally?? A. Using anthers B. Using cuttings C.…
A: plants reproduce naturally by Using runners.…
Q: Describe the proximity in time, similarity in timbre, pitch and good continuation? How are these…
A: Sound is defined as the vibrations that travel through the air or another type of medium as an…
Q: Which of the following does NOT play a role in DNA replication? O helicase promoter O ligase…
A: ANSWER;- None of the above Explain;- Does not play a role in DNA replication is a stop codon. -Stop…
Q: CLASSIFICATION Domain EXAMPLES FEATURES essentially all cell-based organisms containing nuclei or…
A: The system of categorisation of different organisms into different groups on the basis of their…
Q: To brachiate is to O move around suspended from branches like a Siamang to leap from tree to tree…
A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…
Q: The mating below shows the sex chromosome found in two parents and their resulting offspring. FMR1…
A: Introduction An organism's genotype is its entire set of genetic material. The alleles or variants…
Q: Create a table comprising example and features from Domain to common name. Create 1 table for each…
A: Taxonomy is the branch of science that deals with the name, description, and classification of all…
Q: How many amino acids would there be in the protein produced from the following mRNA molecule ?…
A: 1. Stop codons- UAA, UAG and UGA. Codon consists of 3 nucleotides. There are 11 codons, but 10…
Q: Heat-sensitive film, which captures the body temperature of organisms on film, is used to photograph…
A: Homeostasis refers to the process of maintaining internal physiological parameters in a changing…
Q: 8. Which of the following statements about oxytocin is correct? A. Dilation of cervix and baby…
A: Oxytocin is a hormone delivered by the pituitary organ that causes expanded expansion of the uterus…
Q: "Consider the arrangement of the following four normal chromosomes from some hypothetical organ…
A: Mutation is defined as any change in the DNA sequence of any organism. It can result due to error in…
Q: A defining characteristic of sympatric speciation is a.The appearance of new species in the midst…
A: In presence of ancestors a new species evolve and both remain in the same habitat/same geographical…
Q: The needed to raise one gram of water one degree celsius is called a calorie. A. kilocalories B.…
A:
Q: In a canine expt, a dog’s filtered load of sodium (Na+) in an isolated pump-perfused kidney is found…
A: Given: Filtered sodium Na+=15 mmol/min To find: To find the volume of Na+ that remains in the tubule…
Q: Metalloprotein linkages are most likely to be formed between: a.Two cysteines b.An arginine and a…
A: Metalloprotein linkages are most likely to be formed between?
Q: As it applies to biological systems, the second law of thermodynamics indicates that: O If left…
A: The energy transfer is not 100 percent efficient, much like other biochemical functions. In…
Q: Explain in 3 or 2 paragraphs -Genetic drift vs Gene flow
A: Difference between genetic drift and gene flow :-
For this statement, answer True or False and explain your answer briefly.
In the precipitin test of serology, the anti-serum would never be mixed with an extract of the blood sample.
Step by step
Solved in 2 steps
- 7 mL of a 1:50 dilution is needed to run a specific serological test. How much serum and how much diluent are needed to make this dilution? A 1:5 dilution of patient serum is necessary to run a serological test. There is 0.2 mL of serum that can be used. What amount of diluent is necessary to make this dilution using all of the serum?When a patient exhibits a four-fold or greater rise in antibody titer against a specific microbial antigen between acute-phase and convalescent-phase serum samples, this is considered to be a “seroconversion”. Which of the following would be a correct interpretation of a seroconversion? what option below is the answer? None of the other four answers are a correct interpretation of a seroconversion These results show that the microbe itself has been detected in the patient’s sample(s) These findings cannot be interpreted because antibodies aren’t specific enough for antigens There is no evidence of current active infection because that would require that the antibody titer is decreasing rather than increasing The results show evidence of current or recent infection by the specific microbe because there has been an active immunologic response to its antigenAn ELISA test is useful for detecting the presence of antigens but not antibodies in a sample. true or false
- You are tasked with measuring the quantity of prostate specific antigen (PSA) in a urine sample using an ELISA strategy. Describe and schematically depict how you would perform the test given the following materials: anti-PSA, biotinylated anti-PSA, streptavidin-HRP, HRP substrate kit (HRP = horse radish peroxidase).Label the immunohistochemistry-negative specimen to identify what tissue is present. Evaluate the distribution of cytokeratin staining and the quality (color, background and intensity).Serial dilutions are made in order to determine the level of the antibody in the sample. True or False ?
- The direct ELISA test requires only one antibody only one antigen both primary and secondary antibody only secondary antibody conjugated with enzyme systemAn ELISA was performed on the sera of three patients to detect antibody against varicella (the chickenpox). Give the titer results shown in the answers, which patient's serum had the most anti-varicella antibody? There is not enough information to answer the question. Patient 2, dilution 1:30 O Patient 1, dilution 1:2,000 O Patient 2, dilution 1:400Which portion of the blood is used for the Elisa test? Explain.
- state the significance of nontreponemal antiliid (reagin) antibodies in serological testing.Which of the following is TRUE about the Latex Agglutination test? Question 1 options: a Specific antigens are attached to latex particles b Is used to detect antigens in a patient's serumDiscuss the difference between nontreponemal agglutination test and treponemal agglutination test.