Briefly describe why there could be a possible link between TAS2R38 sensitivity and obesity. In your own words, formulate a summary (background, aim, method, results, conclusion
Q: 8. Hemoglobin is a a) Reproductive pigment b) Respiratory pigment c) Carbohydrate d) Fat
A: Introduction :- Hemoglobin is a protein molecule found in red blood cells that transports oxygen…
Q: Joins an actin bundle in one cell to a similar bundle in a neighboring cell a)Desmosomes b)Tight…
A: The cells junctions are the the connecting links between cells or cell and matrix. These provide…
Q: Illustrate Polymerase Chain Reaction concepts using Ishikawa Diagram.
A: * Polymerase chain reaction is an technique that is widely used to make billions of copies of a…
Q: P generation white eyed males X Red eyed females F1 generation Red eyed females X Red eyed males F2…
A: Genotypic and phenotypic ratio Genotypic ratio as the name suggests defines the gene whether they…
Q: Outline a PCR-based approach to screen for colonies transformed with recombinant expression plasmid…
A: In order to select for colonies which are recombinant and contain the plasmid DNA can be separated…
Q: Human immunodeficiency virus (HIV), the causative agent of acquired immune deficiency syndrome…
A: Next step after attachment (binding) to the CD4 and CXCR4 receptors on the TH cell.
Q: Diacylglycerol activates which of the following? RTK PKA Adenylyl cyclase Ras PKC
A: Diacylglycerol(DAG) It is a key secondary lipid messenger for transducing signals downstream of…
Q: Are there secondary sex characteristics that could be the basis of a reliable sex determination…
A: Introduction Secondary sexual characters:- These are the characteristics that help to distinguish…
Q: A. How old is the Earth? B. How long did the longest eon (so far) last? C. How many years ago did…
A: Epoch is longer than era. Eon is the longest period of geological time.
Q: Which of the following also contribute to the phenotypic resemblance between relatives and can…
A: Phenotype means how we appear means our physical characteristics and genotype means the arrangement…
Q: How do flightless birds, water birds, perching birds and birds of prey differ from eachother?
A: Birds are vertebrate, warm blooded animals adapted for flight. Many of the bones in them are hollow,…
Q: Why don't paleoanthropologists use C-14 dating to understand when early hominins lived?
A: Carbon-14 dating, also known as carbon dating, is a method of determining age based on radiocarbon…
Q: Using a table, List the Local name, Common name and Scientific name of the ff. (Plants ) Potato…
A: Introduction The scientific name pertains to the binomial name given to a particular species, it is…
Q: You are studying celiacs disease and have identified a potential gene for the disease using linkage…
A: Genetics is the study of the heredity, expression of genes and control of phenotypes. There are…
Q: RNA polymerase is associated with which of the following processes
A: Introduction:- RNA polymerase is an enzyme that assists in the transcription process by copying a…
Q: What is the difference between simple squamous cells and simple columnar cells? A. squamous cells…
A: Epithelial cells These are of different shapes and their shape depends on their location. The types…
Q: Vulnerability to schizophrenia involving impaired myelin formation during brain development is…
A: With indications of enhanced concentration and reactivity of microglia, immune cells that dwell in…
Q: I need to know which of the following traits listed below are identifiable on the images I have…
A: Bone is living tissue that makes up the body's skeleton. The cranium is made up of cranial bones and…
Q: One of the following is NOT a serous membrane. Which one? A. pleura B. peritoneum C. mucosa D.…
A: Introduction:- Body membranes are thin tissue sheets that surround the body, line body cavities, and…
Q: 4. Complete the table below. CONJUGATION TRANSFORMATION TRANSDUCTION DEFINITION…
A: Conjugation, transformation and transduction all are the methods of the viral and bacterial…
Q: In the ant/acacia example discussed in class, what would be a likely consequence for the acacia tree…
A: Mutualism is a relationship where both partners get benefited from eachother.
Q: Both sympathetic and parasympathetic preganglionic neurons are cholinergic and secrete the…
A: The chemical messengers of the body are typically referred to as neurotransmitters. They are the…
Q: Interferon-gamma (IFN-gamma)-producing natural killer (NK) cells are part of: IL2 cells ILC3 ells…
A: Introduction Natural Killer (NK) Cells are lymphocytes that are related to T and B cells and are…
Q: wo tetrahybrids (AaBbCcDd) were crossed. What is the probability of having sperm cells from the male…
A: The tetrahybrids cross of AaBbCcDd will yield 16 types of gametes. ABCD ABCd ABcD ABcd AbCD AbCd…
Q: 30. Which of the following could be correctly deduced from the photo? L Cente Source:…
A: Noonan syndrome is an autosomal genetic disorder that affects both males and females. It is the male…
Q: The parasympathetic postganglionic neurons are cholinergic, but the sympathetic postganglionic…
A: Introduction :- Neurotransmitters are frequently referred to as the chemical messengers of the body.…
Q: The enteric nervous (EN) system involves interactions of autonomic neurons with
A: The enteric nervous system involved the interaction of autonomic neurones with gastrointestinal…
Q: Which one (s) of the following viruses is/are transmitted by mosquitoes? 1. La Crosse virus. 2.…
A: Crimean Cango Hemorrhagic fever virus transmitted through contact with infected ticks or animal…
Q: explain the difference between traits that follow Mendel's rule of complete dominance where the…
A: Gregor Mendel developed the basic laws of inheritance through his research on pea plants. He…
Q: What prevents the clotting of blood inside blood vessels? а) Нерarin b) Serotonin c) Fibrinogen d)…
A: White blood cells are colourless nucleated blood cells which lack hemoglobin and which participate…
Q: How do a spectrophotometer analyze a blood sample ? How do you prepare the sample to be analysed ?
A: A spectrophotometer measures the degree to which a chemical substance is able to absorb light when…
Q: Another term for antibodies is: О В сells O immunoglobulins O antigens O major histocompatibility…
A: Antibodies are synthesized by an animal to combat foreign material. Antibody occurs on the surface…
Q: Use symbols 3 for dominant, b for recēssivé. dactyly is a condizicain which fingers are abnomally…
A: Pedigree A is showing autosomal recessive inheritance meaning the trait will only be expressed when…
Q: In which phases in meiosis is variation of genetic makeup accomplished? a. Prophase I, Anaphase I…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Explain in a page the Legal risks of gmos
A: Genetic enhancement is a scientific approach for simply changing a person's DNA in place to avert or…
Q: For human genomic DNA what is the expected fragment size for high molecular weight DNA extracts?…
A: for high molecular weight extracts , fragment size can range up to 200 kb ( up to 500kb using…
Q: Name three human activities that can promote soil erosion.Describe several farming techniques (such…
A: The removal of the top fertile layer of the soil by the action of wind, water or other human…
Q: 1. Why is it important to pay attention to essential amino acids if you are a vegetarian/vegan?
A: There are few important points about amino acids : Amino acids are the compounds that contain carbon…
Q: How often, on average, would you expect a restriction endonuclease to cut a DNA molecule if the…
A: Restriction endonucleases are enzymes that function like molecular scissors. They cut the…
Q: What are the "chiasms" of homologous chromosomes seen in prophase I?
A: Introduction Chromosomes are the condensed form of chromatin present in the nucleus of the cells.…
Q: does alcohol increase the risk of breast cancer?
A: The vast majority of breast cancers are carcinomas. Adenocarcinomas are the most prevalent breast…
Q: When an invasive cancer occurs? A. When genetic mutation occurs in a cell B. Cells are abnormal…
A: * Invasive cancer means a cancer which was grown past the original tissue where it developed and…
Q: Pores across two plasma membranes Enzyme that synthesizes Cellulose Fibril that provides the most…
A: Given: Animal cells are usually enclosed within a plasma membrane which contains organelles and a…
Q: Absence of normal gut microbiota early in life is associated with- O increased signaling yo the…
A: Introduction:- The gut microbiome is made up of a large number of bacteria that are known as…
Q: Distinguish between a Northern, Southern and Western blot
A: Southern blotting is a blotting process for detecting particular DNA sequences, Northern blotting is…
Q: Answer the following questions: 7. What is the study of comparative embryology? 8. Are sperm and…
A: As per our guideline i can answer only one question but i gave you both of the answer in step 2 and…
Q: 2.Which student sample(s) potentially contained proteins, explain how you deduced this from the…
A: Answer 1. The variable DNA concentration obtained between different samples can be explained as…
Q: What are the "chiasms" of homologous chromosomes seen in prophase I?
A: Meiosis It is a reductional cell division which results in the formation of four haploid cells which…
Q: In which meiotic division does the separation of the homologous occur? What are the ploidies of the…
A: Answer :- The separation of the homologous chromosomes occur within the 1st division of meiosis, or…
Q: () What is the function of RISC in eukaryotic gene expression?
A: Gene expression is the process of producing a specific protein. The expression of gene takes place…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which ONE of these statements is the most accurate definition of the mode of action of imatinib? Select one: A.It is a specific inhibitor of the BCR‐ABL1 fusion protein and blocks phosphatase activity by competing with adenosine triphosphate (ATP) binding B.It is a specific inhibitor of the BCR‐ABL1 fusion protein and blocks tyrosine kinase activity by competing with adenosine triphosphate (ATP) binding C.It is a specific inhibitor of the BCR‐ABL1 fusion protein and blocks tyrosine kinase activity by interaction with the enzyme site D.It is a specific inhibitor of the BCR‐ABL1 fusion protein and blocks phosphatase activity by interaction with the enzyme siteThe receptor or drug target in this case was the rat GABAA receptor obtained from homogenised rat brain cortical tissue. Using the same radioligand binding technique, what other way could you look at ligand affinity to GABAA receptors without using GABAA receptors derived from homogenised tissue and What are the advantages/disadvantages to each strategy?neurokinin-1 receptor antagonists known to inhibit the CYP3A4 enzyme. There is a potential drug drug interaction between lopinavir/ritonavir combination and aprepitant. Explain the potential pharmacokinetic consequences of the interaction on PK parameters of lopinavir and ritonavir following oral administration. AUC, apparent volume of distribution, clearance.
- Explain how mutations in the R or C subunit of cAMP-dependent protein kinase (PKA) might lead to (a) a constantly active PKA or (b) a constantly inactive PKA.How would you test the neurotrophic theory, knowing that the most potent neurotrophic factor is NGF? Propose and describe an experimental design. The strategy should include treatments and controls, it should indicate what outcomes you would look for, and what they mean.Theoretically, which of the following could be used as a "screening biomarker" for Alzheimer's Disease (something you test for to see if the disease is present)? 1. Presence of hyperphosphorylated Tau. 2. Presence of 42aa B-amyloid peptide. 3. Amount of acetylcholine production. 4. Amount of glutamate production. O A. 1, 2 and 3 OB. 1 and 3 O C. 2 and 4 OD. 4 only OE. All of 1, 2, 3, and 4 are correct
- Synthetic opioids are frequently being used for analgesia, i.e. as pain killers. While morphine or other full agonists such as fentanyl are the strongest pain killers available, partial agonists such as nalorphine or pentazocine are being used in applications requiring something intermediate in strength between morphine and basic painkillers such as aspirin. Considering a situation where both morphine and pentazocine are co-administered, select the TRUE statement(s): A. With increasing concentrations of pentazocine, the percent maximal response for morphine can be reduced to the level of pentazocine. B. The dose-response curve for morphine will shift to the right and its shape will not change (parallel rightward shift). C. The dose-response curve for morphine will shift to the left and its shape will not change (parallel leftward shift). D. The maximal efficacy of morphine alone can be exceeded. E. None of the answers here is correct. Please answer asap and type your answer and…In the experiment of the impacts of sedative and hypnotic acivities in MEJP leaves, does the different behavioral models in mice are the independent variables while the amount of dosage is the dependent variables?Explain whether the specificity of interaction will be high or low for each given situation. a. The value of KD of the ligand's interaction to the target receptor is very much lower than the value of KD of the ligand's interaction to off-targets. b. The ligand concentration [L] is higher than the KD value of its interaction with the target and the KD value of its interaction to off-targets.
- For this exercise, an electron micrograph of secretory cells of the anterior pituitary is being used (Sandborn, E.B. (1970) Cells and Tissues by Light and Electron Microscopy, New York, New York: Academic Press, Inc.). The image originally measured 18.7 cm wide and 18.5 cm high with a magnification of 5200x. Given the width of the original micrograph at 18.7cm, what is the true width of unmagnified image? Show calculations.During an SAR effort to identify tyrosine kinase inhibitors, it was found that compound 2 was significantly more potent and selective than compound 1. To what might you attribute this improvement in activity and selectivity? Explain. IC-5 micromolar IC-0.1 mromolarOne of the pathways required for neural tube closure is the WNT signaling pathway. The WNT receptor WLS and WNT co-receptor TMEM132a are needed for WNT secretion and signaling. Spina bifida (caudal NTD) is seen in WLS homozygous mutant mice (wwTT) as well as in TMEM132a homozygous mutant mice (WWtt). When a male mouse heterozygous for the Wls mutation (WwTT) is mated with a female mouse heterozygous for the Tmem132a mutation (WWTt), you observe ~25% of the offspring have spina bifida. A) Of the mice pups from the above cross, what genotype do you predict corresponds to the spina bifida phenotype? B) Based on your predicted genotype, what is one possible reason that these mice have spina bifida?