Which of these curves shows Hb with no BPG bound?

Q: How does pair pulse-facilitation demonstrate Hebb's postulate and why is it transient?    (please…

A: When an action potential reaches the presynaptic terminal, it activates and opens voltage-gated…

Q: What are the three common states that can be found with h20?

A: Water is basically a universal solvent which is taken by all living organisms to live . Properties…

Q: Explain how the clustering of hemoglobin genesimpacts the cellular strategy to regulate…

A: Adult hemoglobin contains two α and two β polypeptide chains, each connected with an oxygen-carrying…

Q: hylaxis of these events. Which of the following is the most suitable for long term use? Nifedipine…

A: Atrial fibrillation is a condition that results in an irregular heartbeat with rapid heart rate,…

Q: Explain what are CpG islands ?

A: CpG islands are DNA methylations locales in advertisers known to control gene expression through…

Q: Which blood type(s) can be safely transfused into a person with type AB blood?

A: Step 1 Blood groups are specific erythrocyte phenotypes or allotypes found in human beings and…

Q: Define CDHR3,

A: Cadherins are a kind of calcium-dependent form of cell adhesion proteins. They essentially interact…

Q: Will the P wave be visible if it occurs during the QRS wave? Explain your answer.

A: The question is asking that , will the p wave be visible if it occurs during the QRS wave.

Q: What is creatine phosphokinase (CPK) and v d suggestive of a myocardial infarction?

A: vii) The creatine phosphokinase blood test is used to test different kinds of CPK levels within the…

Q: What does the QRS complex represent?

A: The combination of a graphical deflection on a typical electrocardiogram is the QRS complex. It is…

Q: What would be the result of a substitution of TA for the CG at position 9?

A: Substitution is a type of mutation where one base pair is replaced by a different base pair.

Q: What 3 clotting factors are inhibited by endogenous inhibitors? What 3 clotting factors are…

A: Blood coagulation is a procedure that converts circulating liquids into an insoluble gel inside the…

Q: Consider a KDEL receptor that has been altered to prevent its cargo (proteins with a KDEL sequence)…

A: Proteins are synthesized and are either directly released inside of endoplasmic reticulum or…

Q: How is the QT interval measured?

A: The QT interval is present in the ECG that is electro cardiogram which shows the activity of the…

Q: Why were sibling fish chosen to measure the survival rates for the heart mutation?

A: It is so because sibling fish's heart can be imaged live and develops quickly, with the heartbeat…

Q: Find the Q10 values from 10-20°C and 20-30°C (given heart rates in bpm at 10°C = 5bpm, 20°C = 10bpm,…

A: The temperature coefficient (Q10) represents the factor by which the rate (R) of a reaction…

Q: Define hypercoagulability?

A: It is define as increased tendency to thrombosis. It is alteration in the hemostatic balance between…

Q: What is a main difference between glucocorticoids and leukotriene modulators?

A: Glucocorticoids are corticosteroids, a class of steroid hormones. Glucocorticoids reduce immune…

Q: Define the following indices: FEV1-PEF-FVC. Give the units in which they are normally expressed

A: FEV1 is the amount of air you can force from your lungs in one second. It's measured during a…

Q: Given that the transgene used is only upregulated in the brain and spinal cord of TMFN mice, what…

A: Medical technology has advanced significantly over the course of many centuries. According to…

Q: Why should the ethanol/lysate boundary not be disturbed?

A: DNA is very important biomolecule . it is important to study about DNA to understand the genetic…

Q: If a person with type B blood were accidentally given type A RBC'S (red blood cells) in a…

A: The person with type B blood group contains antigen-B at RBC membrane and anti-A antibody in plasma.…

Q: Describe the relationships between Ras, Jun, and Fos.

A: Transcription factors can be defined as the sequence-specific DNA binding factor which performs its…

Q: How do you determine the presence of heart failure in mouse?

A: The mice gets the heart failure, impaired filling, high level of molecular marker in heat and leads…

Q: give examples of 4 different values of hematocrit and explain their meaning

A: Introduction : A hematocrit test is a blood test that examines the percentage of red blood cells in…

Q: Name the enzyme that catalyses the formation of carbonic acid in erythtocytes.

A: Blood is a specialized body fluid. Blood brings nutrients and oxygen to all the portions of the…

Q: Calculate the creatinine clearance for Lola, a 69 year old woman who weighs 66kg and has a serum…

A: Cockroft Gault equation can be used to calculate creatine clearance  We will put the values in the…

Q: What is hypercoagulability?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: Explain how GEF and GAP activate and deactivate RAS, respectively.

A: GEFs and GAPs are multidomain proteins that are regulated by extracellular signals and localized…

Q: What is the logic of thetransfusional compatibilityconcerning the Rh blood groupsystem?

A: Rh factor is an antigenic protein which is found in human beings on the surface of red blood cells.…

Q: Why is the latent period so named?

A: Infectious disease is those which passed person to person by insects, secretions like cough, and…

Q: What is a HL7 conformance statement, or what are HL7 messages?

A: Nowadays the healthcare technologies have been improved in many ways. The health care workers can…

Q: What changes in the FEV1/FVC should you see in osbtructive lung disease?  Why

A: Different parameters are used to measure the activity of the lungs.

Q: Which polymorphonuclear leucocyte is the easiest to identify?

A: The term “polymorphonuclear” mentions a category of white blood cells that contains cells like the…

Q: What is positive and negative inotropic effect? Please explain at your own words.

A: In the heart for  DEPOLARIZATION  heart has to be charged with positive ions so , the  sodium and…

Q: What elements are involved in IPTG Induction?

A: IPTG induction also called as Isopropyle- beta-D-thiogalactopyranocide. It induced the E coli lac…

Q: Increase K1 to shift the N1-intercept out for the pathc No further engineering is needed because…

A: probiotics that have at least 1 billion colony forming units and include the Lactobacillus,…

Q: A PAC is a premature atrial contraction / complex. Is a PAC an ectopic?

A: Dysrhythmias Cardiac dysrhythmia is associated with abnormal electrical impulse conduction…

Q: What are the 3 alleles for ABO blood type?

A: An allele is one of two, or more, forms of a given gene.This controls the phenotypic expression of…

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.