explair

Q: 7. The following fractional saturation data have been measured for a certain blood sample. On a piec...

A: Introduction :- Hemoglobin is the blood carrier or transporter, which helps in transport of oxygen t...

Q: What does denaturation of proteins mean? A The enzyme has increased ability to attach to the substra...

A: Protein denaturation is the process which causes change in the biological, chemical, and physical pr...

Q: infecting virus (virion) cel DNA LTR provinus LTR NUCLEUS viral RNA CYTOPLASM core virus particle R ...

A: In viral life cycle, they enter the host cell and replicate into several hundred viral particles by ...

Q: The T wave represents: a. Depolarization of the ventricles b. Repolarization of the atria c. Polariz...

A: An ECG is a depiction of the electrical conduction of the heart. Clinicians can diagnose a variety o...

Q: After cutting yourself with a knife while chopping vegetables, your body begins extensive mitosis an...

A: The given DNA sequence is as follows,  TAC GGG CAA ACC TCT AGC CCA ATG TCG ATC

Q: Why do young animals often have more body fat than adults? How does this maintain homeostasis?

A: Younger, Toddler needs more body fat compare to adult because children are first growing in compare ...

Q: From one molecule of glucose, calculate the number of carbon atoms that are lost in Kreb’s cycle. Wh...

A: Glucose  Is it a simple sugar molecules which is use by many organisms as a source of energy giving ...

Q: White blod cell concentration in normal blood is approx 12,000 cells/mm^3. How many white blood cell...

A: Blood is a composition of blood corpuscles and plasma.Plasma is the fluid part of blood while corpus...

Q: Describe several physical and chemical requirements for microbial growth, and explain what factors d...

A: Physical requirements for microbial growth: Temperature: For pyscrophilic organisms = around 00 t...

Q: 1.a. Write three key organs that are involved in effective listening.  b. Explain the following for...

A: 1. (a)Effective listening means that you are actively listening and absorbing the information given ...

Q: You are using fluorescence microscopy to study a plasma membrane protein that is fused to green fluo...

A: The plasma membrane is composed of the lipid bilayer.  

Q: For this discussion, I would like you to find at least 3 physical features that indicate whether or ...

A: Physical features are the features of the body of a living organism. These are aspects of appearance...

Q: Draw the chromosomes of a cell with genotype AaBBCc in prophase I of meiosis before synapsis and cro...

A: The meiosis is the cell division process by which a diploid (2n) mother cell divides its nucleus twi...

Q: List and explain the membrane proteins and enzymes of the ETC.

A: ETC is the electron transport chain, the last step of aerobic cellular respiration.  

Q: Amino acids form peptide bonds through dehydration. Explain the role of water in this process by des...

A: Aminoacid can be polymerised to form the chains . This process can be represented as the condensatio...

Q: Match the term with the correct description. satDNA                                  STRs Functiona...

A: INTRODUCTION Tandem repeats These are short segments of DNA that can repeat many times within a gene...

Q: Ischemia is defined as: a. Chest pain that usually starts with physical exertion and is relieved by ...

A: The heart is a pump that transports blood through a network of arteries. Its function is to send oxy...

Q: What is a major drawback of performing genome editing with site-specific endonucleases over RNA-guid...

A: Question 25      Question-  What is a major drawback of performing genome editing with sit...

Q: Biochemical characteristics of salmonella typhi

A: Bacteria are ubiquitous Organism which can be classified on the basis of gram stain as :-  A ) Gram ...

Q: Why does fermentation produce less ATP than aerobic respiration? explain.

A: Fermentation is a chemical process which produces chemical changes in organic substrate by the actio...

Q: Discuss some diseases produced by S. aureus.   pls make it organize and detail

A: Staphylococcus aureus causes two types of diseases - infections and intoxication. Infections are cau...

Q: Antimicrobial agent Disk code zone of inhibition interpretation Ampicillin AM     carbenicil...

A: Measure the diameters of the zones of inhibition precisely (mm). Each microorganism is assigned a cl...

Q: You have counted 220 platelets on one of a hemacytometer and 207 on the other in performing a count ...

A: The hemocytometer is a counting-chamber device usually used for counting blood cells. 

Q: 2.1 Cell City analogy In a faraway city called Light City, the main export and production product is...

A: In this example, a city and production of the widget are compared with the cell. An explanation of t...

Q: 2, NOW ow araw a proposed Glycoprotein volv in cell-cell recognition or signaling embedder a cell me...

A: When carbohydrate is covalently linked with the non-carbohydrate molecule is called glycoconjugate. ...

Q: How many microliters of pGLO plasmid will you need for a PCR reaction is you need 200 nanograms and ...

A: PCR (Polymerase Chain Reaction) is a series of three reactions that happen in order. It leads to the...

Q: What type of nucleic acid does this complex occur? 2. Name the second nucleotide from the 3' to 5' ...

A: There are two type of nucleic acids, DNA and RNA. DNA contains Adenine, Guanine, Cytosine and thymin...

Q: 5. A value that is placed on biodiversity, primarily for its importance in preserving endangered sp ...

A: Biodiversity offers a multitude of environmental benefits at the global, regional, and local levels ...

Q: The P wave represents the depolarization of both the right and left: a. Ventricles b. Atria and vent...

A: The P wave occurs when SA (Sino atrial node), the pacemaker of heart sends signals for depolarizatio...

Q: Below we are comparing two alleles: wildtype (functional) and mutant (not functional). Normally, p53...

A: Heterozygous  A condition where two different variety of a same allele present on different locus of...

Q: If you are using a restriction enzyme that make 8 cuts in the Lambda phage DNA, how many bands (piec...

A: Introduction :- Restriction enzymes are bacterial enzymes that cuts the double stranded DNA molecule...

Q: . Explain the role of H. pylori in the pathogenesis of peptic ulcers. Which populations are most sus...

A: Helicobacter pylori requires 4 steps to colonize the host stomach: Survival in acidic environment o...

Q: A drug has a measured diffusivity of 5*10^-6 cm^2/s^-1 at 37 degree Celsius. What is this drug’s Sto...

A: The Stokes-Einstein equation is used to measure the viscosity of various solutions, and the viscosit...

Q: How did most Westerners become exposed to and addicted to opioid drugs in the 18th and 19th centurie...

A: Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentany...

Q: Industry-sponsored clinical trials are legally required to only use clinical outcome measures that h...

A: Industry-sponsored clinical trials are legally required to only use clinical outcome measures that h...

Q: a green plant is kept in a brightly lighted area 48 Hours what will happen if the light intensity is...

A: Plants are autotrophs because they are not dependent on other organisms for food, they are capable o...

Q: Please describe each step mentioned in the figure below illustrating retroviral transfer of DNA into...

A: Viruses are noncellular entities consisting of one or more molecules either DNA or RNA and this RNA ...

Q: Raffinose (see prev. question for structure) is not digestible by humans yet is found in foods we ea...

A: These are multiple choice questions.

Q: 2. The variety of environmental conditions that a species might encounter (like sunlight, shade, etc...

A: It is a multiple choice question.

Q: Q6: A protein that spans the phospholipid bilayer one or more times is O a glycoprotein. O a transme...

A: The lipid bilayer also known as phospholipid bilayer is a slight polar membrane made of 2 layers of ...

Q: Dormant seeds are stimulated to sprout by the effect of

A: Seed dormancy is an trait that do not allow the germination of an viable seed under favorable enviro...

Q: This is a tyrosine kinase receptor.  a. Briefly describe the action of the receptor upon binding to...

A: RTKs (Receptor Tyrosine Kinase) are single-pass, type I receptors mostly resident in the plasma memb...

Q: 22. Describe the Induced fit of Hemoglobin, Hb (enzyme-like protein) which has quarternary structure...

A: The induced fit model is a model for the interaction of enzymes with substrates. It states that only...

Q: what is meant by S195? D102? H57?

A: S195,D102 and H57 are catalytic triad which is present in chymotrypsin enzyme. The active site of ce...

Q: A mutation in the alpha globin gene that introduced one additional basic amino acid residue in the B...

A: 2,3-Bisphosphoglycerate or BPG shifts T-R equilibrium to the left as it only binds to deoxyhemoglobi...

Q: You have counted 220 platelets on one of a hemacytometer and 207 on the other in performing a count ...

A: Platelet is the blood cell that is involved in the clotting process. The platelets when activated re...

Q: A student inherited a 2-hectare property but it was located near the base of the mountains so its to...

A: The proportion of land under cultivation of different crops at different times is referred to as cro...

Q: The single strand of DNA below forms a stem-loop structure structure with a loop that is 6 nucleotid...

A: The answer will be b) 5' CTACGATA 3' As in this option 5 nucleotides from 3' end are complimentary t...

Q: Make a scientific guess of the word/s that can represent the pictures presented in each item. Clue: ...

A: 1. The answer for number one question is hospital.  2. The answer for number two question is dialysi...