Enzymes increase the rate of a chemical reaction by providing an alternative path with a lower activation energy. True False

Q: (a) From the list below, select the amino acid(s) that might by more common in the extracellular dom...

A: Amino acids are the building blocks of proteins which is linked by peptide/amide bond to form polype...

Q: Explain the Donnan Membrane Phenomenon. Why is it important for the homeostasis of the cell?

A: There occurs different biochemical reactions in the human body. Since a chemical reaction is the con...

Q: Diagram and describe Van Der Waals interactions between valine and phenylalanine that help to stabil...

A: Proteins structure has different levels of conformation, which includes the primary structure, secon...

Q: Interpret completely the following Hepatitis profile. Explain your answers. Acute Hepatitis B; Immun...

A: Hepatitis B is a liver disease caused by hepatitis B virus or HBV. This can be preventable by vaccin...

Q: Compare and contrast the following protein characterization techniques in terms of the principles go...

A:              A Physical method for the separation of compounds is called chromatography. In two diff...

Q: 1. Carols first question was, “What is an enzyme” a. Use the enzyme lactase as an example, and expla...

A:

Q: Vitamin A in vision Vitamin C in collagen formation Vitamin K in blood clothing

A: Vitamins are the organic compounds that requires in small quantities. Vitamins have wide variety of ...

Q: What factors affect blood glucose levels? Explain

A: Several factors affect glucose levels in the blood, like food, physical activity, medicines are the ...

Q: How does protein form?

A: The Central dogma of molecular biology outlines the steps by which the information encoded in the DN...

Q: What is the process and principle behind isoelectric precipitation?

A: Isoelectric precipitation is a type of isoelectric precipitation that occurs when: The pH of a solut...

Q: ACTIVITY 7.1.1 Practice drawing the structure of all 5 bases including the numbering of the atoms of...

A: Nitrogen bases in DNA and RNA can be broadly classified into purines and pyramidines. Aand G are pur...

Q: Identify the following statements whether correct or incorrect. * CORRECT INCORRECT cellulose are us...

A: Carbohydrates are biological molecules made of carbon, hydrogen, and oxygen.

Q: Calculate the elution volume of blue dextran (blue), myoglobin (red), and Bromocresol purple (purple...

A: Chromatography is separation method of mixture of compounds using column, paper etc, that is based o...

Q: Consider the following two peptide sequences. Peptide 1): LKAENDEA ARAMSEA Peptide 2): CRAGGFPWDQPGT...

A: The amino-acids sequences have different propensities for forming secondary structures. based on the...

Q: PLEASE DONT COPY IN GOOGLE OR HERE ON BARTLEBY. Salt bridges are more commonly formed compared to th...

A: Introduction: The fundamental driving force behind the folding of a protein is energy. A folded prot...

Q: What is the pathway called froman alternative pathway branching from glycolysis that is used when ox...

A: Glycolysis is a catabolic pathway in which glucose will be oxidized to 2 molecules of pyruvate. Pyru...

Q: What are the complications of having a high blood glucose level?

A: Glucose is an essential nutrient for the growth and development of cells in most aerobic organisms. ...

Q: Given a part of DNA undergoing replication. Copy and write the . CTGATTCCGAA TG5 corresponding bases...

A: By DNA replication process, cell duplicates its DNA copy and is essential for transfer of equal amou...

Q: Which of the following statements is FALSE? Select one: a. Secondary structure of a protein determin...

A:             Amino acids are monomers of protein they are linked with each other by forming peptide b...

Q: At the conclusion of the first acyl carrier protein cycle in fatty acid synthesis, acetoacetyl-ACP i...

A: Introduction: Fatty acids are biomolecules that contain long hydrophobic hydrocarbon chains and a te...

Q: A group of BS Biology students were tasked to design and fabricate different synthetic cell membrane...

A: Membrane are composed of lipids whose composition varies from one cell type to another and determine...

Q: What is experiment of Thermodynamics of Small Oligomeric Duplex DNA Denaturation.

A: Double-stranded DNA is the most common kind of DNA molecule found in nature. The strands can be unwo...

Q: - TRUE about the peptide bond:

A: With the loss of a water molecule, a covalent link is formed between the -amino group of one amino a...

Q: 50 Which best describes the role of FADH2 in aerobic metabolism? O FADH2 is a proton shuttle and tra...

A:         Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic p...

Q: Double-helical DNA has major and minor grooves because

A: The question is regarding DNA double helix structure. The structure of a DNA molecule is described a...

Q: There are two types of nucleic acids-DNA and RNA, both are composed of nucleotide subunits. Complete...

A: DNA and RNA are nucleic acids composed of nucleotide units. Each nucleotide is composed of a pentose...

Q: A group of BS Biology students were tasked to design and fabricate different synthetic cell membrane...

A: The membranes contain different phospholipid components for maintaining the fluidity of the membrane...

Q: Which of the following statements are TRUE about eukaryotes? (i) They are cells with a nucleus. (ii)...

A: Cell is the structural and functional unit of life. It can be classified into prokaryotic and eukary...

Q: Discuss how coenzymes help in enzyme action

A: Coenzymes are the molecules that help an enzyme function. They mainly are organic molecules that bin...

Q: Importance of Ferrous Oxalate

A: Ferrous oxalate is also known as iron oxalate. It is also stated as the ferrous salt of oxalic acid....

Q: The configuration of the given structure below is: * CH,OH он ÓH O alpha-L O alpha-D O beta -L O bet...

A: The carbohydrates can be represented by two types of configurations: L-isomer and D-isomer. When the...

Q: Do we need to denature proteins? Why?

A: Heating, pH fluctuations, high concentrations of chemicals like urea, or reducing agents that break ...

Q: Which drug, depending on the dosage, can be a hallucinogen, stimulant, depressant, or painkiller? a....

A: Drugs are classified according to their effects on our bodies: - Stimulant: - Stimulant drugs enhan...

Q: An enzymatic reaction was carried out in a batch-operated reactor until exhaustion of the substrate....

A: Enzyme kinetics is a study of enzyme catalyzed biochemical reaction using plotting the graph Substra...

Q: Which of the following is INCORRECTLY paired? O Isoelectric focusing : Charge O Gel filtration chrom...

A: 1. Isoelectric focusing IEF is an electrophoretic method for separating proteins based on their isoe...

Q: Glucose in stored in the body as glycogen. Consider the oxidation reaction for glucose with oxygen (...

A: Glycogen is a glucose polymer present in mammalian and nonmammalian cells, microorganisms, and plant...

Q: Ethidium Bromide is a chemical reagent that has been used to detect the presence of nucleic acids. I...

A: Nucleic acids are of two types : DNA and RNA. DNA refers to Deoxyribonucleic acid. It is genetic mat...

Q: Why does this step in particular proceed spontaneously under typical cellular conditions?

A: Glycolysis is defined as a series of enzymatic reactions that convert one molecule of glucose, a six...

Q: Protein solubility

A: here they are talking about protein solubility. Protein solubility is a thermodynamic property defin...

Q: Why does mitochondrial NADH yields more ATPs than cytosolic NADH?

A: NADH is also called a reduced compound. NADH molecules are generated inside the cell through glycoly...

Q: Assume that the reaction Arabinose +Pi Arabinose-6-P has a delta G of +16.1 kJ/mol and the reaction...

A: Reactions that have a negative change in Free energy, are thermodynamically favorable and can occur ...

Q: What is the final (terminal) electron acceptor in the mechanism of pyruvate dehydrogenase complex (P...

A: The Pyruvate Dehydrogenase Complex (PDC) contains 3 enzymes in it. They are ; Pyruvate Dehydrogenas...

Q: Given the active site and reaction mechanism below, what is the mechanism of irreversible inhibition...

A: The given example is uncompetitive inhibition. Uncompetitive inhibition, also known as anti-competit...

Q: describe the structure of citronellal and citronellol

A: Terpenoids also known as isoprenoids are organic compounds which belong to the plant secondary metab...

Q: Suppose you wish to sediment a sample of spherical protein molecules (molar mass of 98.1 kg/mol and ...

A: a) Given that ω=6000 Hz1 Hz= 6.283185 rad s-1so, ω = 6000× 6.283185         =37699.11 rad s-1 r= 0.0...

Q: In cation exchange chromatography,

A: here they are talking about the stationary phase of cation exchange chromatography. The stationary p...

Q: Where is the start codon located?

A: A sequence of three nucleotides on the mRNA strand is known as the codon. Each codon codes for the p...

Q: Explain the features of commercially prepared plasmids ?

A: Plasmid play a critical role , specially in the area of genetic engineering , such as gene cloning ,...

Q: Compare the differences in the techniques used in whole genome shotgun sequencing and next generatio...

A: The process of determining the exact order of nucleotides in a gene, a cluster of genes, a chromosom...

Q: Suppose you wish to sediment a sample of spherical protein molecules (molar mass of 98.1 kg/mol and ...

A: a) Centripetal acceleration (G) is given by the equation;  G=ω2rwhere 'ω' is angular velocity and  h...