Which of the following is most likely NOT a function of Peripheral Proteins?     support for membranes     enzymes     anchor for integral membrane proteins     receptors

Q: QUESTION 17 calculate the KM AND the total amount of enzyme present in these experiments. The…

A: As given in the question, Kcat (turnover number) = 5000 min-1 KM = ? Et (total enzyme concentration)…

Q: The graph shows the number of microbial cells (log scale) against time in a liquid culture. In which…

A: Bacterial growth is divided into four stages. During the lag phase, the bacterium prepares itself by…

Q: A1

A: Eukaryotes and Prokaryotes store genetic information in form of DNA and RNA. Some of them have…

Q: Base pairs Data – all had Temp = 250C PH = 7 Binding Constant A & X [A] = 0.00373221M [X] =…

A: The DNA double helix is made of two linked strands that are wound in a helical shape. The two…

Q: During DNA replication, the template sequence 5' ATAGGCC 3' would produce which one of the following…

A: Replication is a biochemical process by which the DNA is synthesized on itself. It is mode by which…

Q: How many ATP molecules would be generated if an  8-carbon fatty acid were metabolized solely by the…

A: The citric acid cycle (also known as the Krebs Cycle) is a portion of the much larger process known…

Q: Activity 2: Determine the volume from micropipette reading Write down the correct volume for each…

A: Micropipette are the tools used for measuring, transfering a very fine volume in the range of…

Q: Noncovalent interactions between molecules found in cellular systems include the fol EXCEPT:…

A: Biomolecules are molecules present in biological system like proteins, fats, carbohydrates, nucleic…

Q: Part II: For the following statement choose (T) for true and (F) for false 1. Animals can synthesize…

A: Introduction:  Nitrogen cycle is a continuous process through which nitrogen is converted into many…

Q: Which of the following is incorrect about glycogen synthesis? O a. The addition of glucose is…

A: Glycogen is the reserve food material synthesised from glucose and stored in liver. Synthesised of…

Q: 1. Draw a standard curve of absorbance at 420nm against glucose concentration in mmoles/L. We…

A: Glucose concentration of an unknown sample can be calculated by using a standard curve, which is…

Q: There are parts A-C for this picture included. A) What type of enzyme is Malate Dehydrogenase?…

A: Malate dehydrogenase catalyzes the reversible conversion of malate into oxaloacetate. This is the…

Q: Indicate what will happen ( increase, decrease or no effect) tothe activity of the enzyme or rate of…

A: Metabolism refers to the anabolism as well as catabolism of biomolecules including lipids, proteins,…

Q: How does the hydrophobic effect drive the formation of globular proteins?

A: Globular proteins are spherical in shape and are the most abundant proteins. All the globular…

Q: Sickle cell anaemia is caused by a mutation in the HBB gene. The normal wild-type βA allele contains…

A: Sickle cell anemia is a result of a mutation in the HBB gene. This gene contains the restriction…

Q: Which of the following pairs are both structural polysaccharides? cellulose and chitin amylose and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: discuss the purpose of the hexose monphosphate shunt, and explain the relationship to this pathway…

A: The hexose monophosphate shunt (HMP) is a mechanism that doesn't produce any energy in the form of…

Q: A) Can you please tell me which of these A.A have a negative side chain? Names of choices in picture…

A: Amino acids are biomolecules that have an amino group, a hydrogen atom, an R group and a carboxyl…

Q: Elaborate on the basic principle you would adopt to isolate an amplified DNA fragment using agarose…

A: Electrophoresis is a biochemical technique that separates molecules with the help of an electric…

Q: Consider, for example, that a particular serine residue is phosphorylated to activate the protein.…

A: Phosphorylation can either activate or deactivate a protein. Phosphomimetics replaces amino acids in…

Q: 1. From the constituents of the assay, identify "enzyme X" and write out the reaction it catalyses,…

A: Glucose dehydrogenase (GDH) is  oxidoreductases enzyme  which catalyzes the conversion of glucose to…

Q: Family B Generation 1 Female 1 Absent Male 1 Morton's Toe Generation 2 Female 1 Morton's Toe married…

A: The pedigree chart will clearly show the occurrence of any trait or disease in different…

Q: 4. Histidine, one of the 20 amino acids, contains an imidazole functional group with a pKa of 6.0.…

A: Dissociation of a weak acid is mathematically described by the Henderson-Hasselbalch equation: pH =…

Q: Which of the following is a property of both D-altro O They are found in sucrose. O They are major…

A: Monosacharides are the monomers of Polysaccharides that are joined by Glycosidic bonds .…

Q: How much DNA would you have after 30 cycles if you started with one DNA strand? a. 1.074 x 109 b.…

A: Polymerase chain reaction or PCR is a technique to amplify any segment of DNA in a template…

Q: Describe metabolically what occurs in the fasting state from 12 to 24 hours and from 24 to 48 hours.…

A: Fasting state of the body starts 3 hours after a proper meal. During the fasting state , the…

Q: Sugar to Glycolysis Threose-4 Phosphate (a 4 carbon aldose) is fed into glycolysis after a…

A: Glycolysis occurs in the cytoplasm irrespective of the presence or absence of oxygen. Glycolysis…

Q: What distinguishes metalloproteins from glycoproteins in particular?

A: Proteins are the macromolecules thatbare important for growth and development of organisms. They are…

Q: Trace the pathway of [1-14C]pyruvate through gluconeogenesis. Use an asterisk to indicate the…

A: Gluconeogenesis takes place in liver or kidney and is the reciprocal of glycolysis with some enzymes…

Q: Digestive enzymes and end products of digestion of each biomolecules

A: Carbohydrates, lipids, and proteins are the biomolecules that are obtained through the diet. These…

Q: Differentiate DNA and RNA.

A: Nucleic acids are biomolecules that store, express, and transfer genetic information. A nucleic acid…

Q: Which of the following is incorrect about the fifth step (conversion of succinyl-CoA, GDP, and Pi to…

A: Citric acid cycle also known as kreb cycle or TRICARBOXYLIC ACID cycle. Net result of TCA cycle is…

Q: You have been the only one who has been able to this.  It has three other parts as well, A) Which…

A: Gibbs free energy change, equilibrium constant and reaction quotients are values for a reaction…

Q: Posttranslational modifications of proteins do not include: peptide bond formation glycosylation…

A: Proteins are one of the essential biomolecules for life. These are formed by translation from the…

Q: What is the importance of an antimicrobial removal device (ARD)?thanks

A: Sepsis i.e. bloodstream infection is a serious and growing problem faced in the healthcare industry.…

Q: A biological molecule is shown here. What is the most likely classification of this molecule? HO…

A: The four classes of biological macromolecules are nucleic acids, carbohydrates proteins and lipids.…

Q: Which biological solution in Data Table II is the most acidic and what information helped you come…

A: PH  represents the degree of H+ ion concentration in a solution. PH scale includes different PH…

Q: Which of the following is incorrect? Oa. None; all the other choices are correct O b. Disulfide…

A: Disulfide bonds are the bonds that are formed between two sulfhydryl groups. It is a covalent bond…

Q: 5 Based on your experimental results, do nongerminating peas undergo cell respiration? 6 List three…

A: Introduction: Cellular respiration is a respiration in which the nutrients are converted into the…

Q: The reaction catalyzed by malate dehydrogenase has a ΔG°′ value of +29.7 kJ⋅mol−1. Given what this…

A: Free energy changes in biochemical reactions are denoted by ΔG°', the biochemical standard…

Q: Q3. Photodynamic therapy results in induction of WAF1 or CIP1 or P21 leading to cell cycle arrest…

A: Photodynaic therapy is a therapy which involves use of a photo-sensitizing drug or agent (or called…

Q: Why is there a need for human experimentation?

A: Human Experimentation means the physician’s departure from the standard medical practice of…

Q: If a farmer wanted less tightly packed clusters of grapes, he would most likely spray the immature…

A: Plant hormones are the organic compounds that are synthesized by the plants, and that promote or…

Q: Write down the values in bold print. You are isolating a protein with a pl of 8.5 using cation…

A: As given, protein of interest has pI of 8.5 which was isolated using cation exchange chromatography.…

Q: 1 Mus 2 Canis 3 Bos 4 G-gamma 5 A-gamma 6 gamma 7 epsilon 8 fetal 9 beta consensus/100%…

A: Based on the polarity of the side chains, amino acids are classified into polar and nonpolar. Polar…

Q: Hypertrophic cardiomyopathy is caused by mutations in the β-myosin heavy chain gene. One common…

A: Codons are triplets of nucleotides that codes for an amino acid. The ribosome read the codons in a…

Q: Which of the following is true about b-amylase? O It breaks the internal alpha-(1---> 6) glycosidic…

A: Introduction: Amylase is an enzyme that degrades starch into sugars. It was first isolated by French…

Q: 2 When an oxygen molecule binds to the deoxyhemoglobin, multiple conformational changes happen that…

A: Hemoglobin is a protein that carries oxygen from lungs to tissues, and CO2 from tissues to lungs.…

Q: [S] (MM) 0.5 1.0 1.5 Vo No Inhibitor (mM min-¹) Vo With Inhibitor (mM min¹¹) 16.67 25.25 30.49 23.5…

A: Enzymes are protein molecules that increase the rate of reactions by decreasing the activation…

Q: so for this biology homework assignment I have to explain why I got this wrong and how to get right…

A: Polymer Macro  molecules are the complex structures that are formed  by joining together of monomer…

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.