Describe the skeletal system and the role it plays during cell division.

Q: what is the amino acid of 5’ U A G G C U A C U A C C A  G G U A U C G G U C U G A U C U A G C U A G ...

A: Proteins are synthesized from mRNA through translation process. In the translation process, the mRNA...

Q: What are the main structural features of the mucupolysaccharides chitin? How do this aid in its func...

A: Mucopolysaccharides are sugar polymer also called as Glycosaminoglycans. Such polysaccharides are wi...

Q: 1. What are the main biological functions of polysaccharides?

A: Polysaccharides are known to be one of the most abundant carbohydrates. They are essentially long-ch...

Q: Complete Table 2.4 on your own. Calculate the volumes needed for preparing 1.00 mL of the remaining ...

A: For preparation of BSA solutions of different concentrations for the calibration curve from the stoc...

Q: PDHC is an enzyme complex consisting of 3 different enzymes. Which of the following processes regula...

A: Pyruvate dehydrogenase complex (PDHC) is the enzyme that converts pyruvate to acetyl Co-A with the g...

Q: 9. Which of the following molecules cannot be found in cell membrane? A. Triglyceride B. Cholesterol...

A: The cell membrane, commonly known as the plasma membrane, protects the cell. It is found in all cell...

Q: 9. What is the structure and functions of the carbohydrates

A: Biomolecules refer to a carbon-based organic compound that is produced by a living organism. These c...

Q: Why might it be necessary to include the 50 mL cultures in order to express protein? This question ...

A: Hi, First I would like to thank for submitting the question. The question has one error as the word ...

Q: Refer to the following table below to answer the succeeding questions: Amino acid pK, pK2 pK3 Isoleu...

A: The charge on the amino acid depends on the pKa value of the ionizing groups in the amino acid. The ...

Q: In the first step of the citric acid cycle, an acetyl group from acetyl CoA reacts with oxaloacetate...

A: Citric acid cycle is one of the steps in aerobic oxidation of glucose. It occurs in mitochondrial ma...

Q: topic: Bradford Assay There are numerous methods of protein determination in use, but this module fo...

A: The Bradford assay is a dye-binding assay that is based on the changes in color of the Coomassie dye...

Q: 1.What are the net products after one molecule of Glucose goes through the process of Glycolysis ? A...

A: Glycolysis is a process that occurs in the cytoplasm. Glycolysis can occur irrespective of the prese...

Q: During cell couting, when the data are plotted in an ordinary graph or on a cross-section paper, why...

A: For experiments involving growth of cells whether bacterial or eukaryotic the results of a growth ex...

Q: 8. Provide the structure of guanine, a heterocyclic base found in DNA. 9. Provide the structure of a...

A: Nucleic acids are biomolecules composed of nucleotides. Nucleotides are composed of a pentose sugar ...

Q: The peptide below is placed into a buffer with a pH = 6.65 HN-CH- CH3 NH-CH- NH-CH -NH -NH-CH- OH CH...

A: An amino acid's zwitterion exists at pH = isoelectric point. Each amino acid has a unique pI value b...

Q: what does the term excitation- coupling mean?

A: The term was first coined in the year of 1952 by Alexander Sandow, he was a researcher in the field ...

Q: Using the chart below, can you produce a two-step procedure that demonstrates protein purification i...

A: Proteins are polymers of amino acids linked by peptide or amide bonds. Charge on the protein depends...

Q: My question is     Explain why you feel numbness when using a topically applied pain cream that cont...

A: Lidocaine is an an anesthetic and it leads to numbness of that particular area in which it is applie...

Q: 1. in cherry crandall method for lipase analysis what is the substrate used?

A: As you have asked multiple questions, we would solve first question for you. If you specific questio...

Q: Explain how cellular communication occurs on molecular and cellular levels. Provide examples

A: Cell signaling has great importance because most of the working of the cell take place by cell signa...

Q: Directions: Supply the missing information. Amino Acid Sequences of in Cytochrome-c ANIMAL AMINO ACI...

A: Cytochrome C is a mitochondrial protein that is found in the mitochondria. It is highly water solubl...

Q: Why is the position of Cys 58  important in 3GRS(GLUTATHIONE REDUCTASE)? When Cys 58  is mutated to ...

A: Dear Students, I have downloaded the PDB ID 3GRS structure from https://www.rcsb.org/ This is the st...

Q: There is only one possible sequence of amino acids when deduced form a given nucleotides. But multip...

A: Nucleotide refer to a biomolecule composed of phosphate, pentose sugar and nitrogenous base. These a...

Q: are all the protein separated properly using isoelectric focusing? why or why not?

A: The proteins are composed of amino acids that have ionizable side chains with characteristic pKa val...

Q: What is molecular biology?

A: Biology is the study all kind of living organisms and its processes that can be divided into several...

Q: The following figure shows two absorption spectra. NAD* is the solid line. NADH is the dashed line. ...

A: The method of UV spectroscopy is applied to follow the progress of varied different enzymatic redox ...

Q: Numerous drugs are obtained from Glycosides. If you were to conduct a research using glycoside as ac...

A: Glycosides are described as chemicals in which one or more sugars are linked to non-sugar molecules ...

Q: Hair is made of protein. The protein is a structural protein called α-keratin, which contains many d...

A:                      Amino acids are organic molecules having an amino group and an acid group. Amin...

Q: An enzyme that follows simple Michaelis–Menten kinetics has an initial reaction velocity of 10 µmol⋅...

A: GIVEN VALUES: Initial velocity= 10 μmol.min-1 Substrate concentration is 5 time the value of Km . T...

Q: why are enzymes so important in the control of metabolism yet they do not alter thermodynamics/bioen...

A: Enzymes are proteins that are essential in completion of chemical and metabolic reactions of the bod...

Q: Describe the relationship between the degree of unsaturation and the physical characteristics of lip...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: Which of the following statements are true about stacking and separating gels?   a. The holes is t...

A: In the SDS-PAGE technique, stacking gel is a low concentration polyacrylamide gel that is placed on ...

Q: Proteins may be bound to the exoplasmic or cytosolic face of the plasma membrane by way of covalentl...

A: Every cell has a plasma membrane, and many of its organelles possess membranes as well. All membrane...

Q: 1. The bond formed between water molecule and the side chain (R group) of serine is A. peptide bond ...

A: A peptide linkage is the backbone of a polypeptide chain. Hydrophobic interaction is formed between ...

Q: For the first part, draw a Fischer projection formula for the enantiomer of each of the following mo...

A:

Q: how is phosphate utilized in humans?

A:                         Phosphate is derived from phosphoric acid. it is an anion, ester, or salt. A...

Q: What are the main structural features of the polysaccharides cellulose? How do this aid in its funct...

A: Carbohydrates are classified into three types on the basis of the number of sugar units they contain...

Q: 1. The vitreous humor of eye is composed of? In 2-3 sentences, explain why this is your answer. a. h...

A: Vitreous humor of the eye is a colorless, transparent fluid that that fills the space between the le...

Q: 3. What is the name of the molecule in the circled region labelled M (be specific)? How do you know?...

A:  The backbone of a nucleic acid is made up of a sugar-phosphate chain linked by phosphodiester linka...

Q: My PDB code: 3GRS residue point: 66 (LYS) mutation: VAL

A: 3GRD.PDB is the crystallographic structure of GLUTATHIONE REDUCTASE solved at1.54 ANGSTROMS resoluti...

Q: For the following aspartate reaction in the presence of inhibitor, Km = 0.00065 M. Determine Vmax in...

A: Enzymes are usually protein molecules which catalyzes biochemical reaction by decreasing the activat...

Q: 3. Minimum number of carbon required for a ketose sugar to have cyclic structure is - Explain in 2-3...

A:              Carbohydrates are composed of carbon, oxygen, and hydrogen which are connected by the g...

Q: Identify the structure of the predominant form of the pentapeptide at pH = 12 if there is a pentapep...

A: The given peptide is composed of five amino acids and it can also be called a pentapeptide. Amino ac...

Q: When [Et] = 20 nM and [SAD] = 40 µM, the reaction velocity, V0, is 9.6µM s1. Calculate Km for the su...

A: Michaelis menten constant, Km is the substrate concentration required to produce half maximum veloci...

Q: Below are structures of several steroid hormones derived from cholesterol. Circle the steroid nucleu...

A: Steroids are biological compounds which have four rings with specific molecular configuration. Stero...

Q: Exercises: Directions: Complete the following lines for frame shift mutations. Write each codon on t...

A: Insertion mutation involves addition of genetic material in the form of nitrogen base to the reading...

Q: Based on the given results, what do you think is the isoelectric pH of casein? Briefly discuss your ...

A: Casein is a key protein of milk and present in large amounts in cheese. Proteins are polymers of ami...

Q: Determine whether the following reactions will be spontaneous under standard biochemical conditions....

A: An exergonic reaction is one in which the energy level of the products is lower than the energy leve...

Q: aa. Enzyme elastase cleaves polypeptides after O Negatively charged O Large, non-polar O Positively ...

A: In humans, Elastase (EC 3.4.21.36) is a carboxyl-cleaving enzyme generated by the pancreas that cata...

Q: 5. If enzymes are truly specific, they will catalyze the reaction of one substrate only. Predict whe...

A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we will answer ...