What does an A260/A280 ratio of > 1.8 mean?
Q: What is the meaning of proofreading activity ? O A. The polymerase checks for the correct incorporat...
A: DNA means deoxyribo nucleic acids. DNA act as genetic material in most organisms present on earth. T...
Q: 12.49.Explain why it is essential that fl uids used in intravenous injections have approximately the...
A: Intravenous fluids (IVFs) are one of the most used medical procedures for resembling physiologic bod...
Q: Unique features and function of all 20 major amino acids
A: Amino acids form a larger component of the body in the form of proteins. They are generally divided ...
Q: NEED ANSWER ASAP PLEASE
A: Metabolic pathways are the combination of catabolic and anabolic reactions. Metabolic pathways synth...
Q: The ammonium sulphate-precipitated phycocyanin (Sample 3) still contains a lot of other proteins. Br...
A: Phycocyanin - Accesory pigment to chlorophyll and is the pigment-protein complex belongs to phycobil...
Q: Using the provided data on the activity part, what is the acquired R value? Is it acceptable or not?...
A: Absorbance is the unit measure of amount of light that passes through a particular solution at a giv...
Q: Which of the following sets contain a term which does not belong to the group? O lle, Leu, Val Glu, ...
A: The grouping presented in different options of the given question are grouping of different amino ac...
Q: 7. To improve the digestion of food proteins in chronic inflammatory-dystrophic disorders of the pan...
A: Chronic inflammatory dystrophies are a disorder of pancreas also called chronic pancreatitis. In thi...
Q: Fill in the blanks. The citric acid cycle converts two-carbon units into In the process the carbons ...
A: Citric acid cycle: The citric acid cycle is also known as the tricarboxylic acid cycle is an amphibo...
Q: REAC 447: Qualitative Testing for Lipids 6. Describe a method or test you could use to distin- guish...
A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or poorl...
Q: What are telomeres and how are they associated with the theory of aging?
A: Cells' nucleus contains chromosomes, which are thread-like structures. Each chromosome contains pro...
Q: Think of and identify a modern-day problem that can be solved by Genetic Engineering. If you were a ...
A: Genetic engineering is a branch of science which involves recombinant DNA technology to introduce fo...
Q: Basal Metabolic Rate (BMR) depend - on All Size of body O Mass of body O
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...
Q: Its principal function is to increase the concentration of glucose in the blood by speeding the glyc...
A: Glucose is the simplest source of energy for the body. The glucose which is obtained through diet is...
Q: Summarize the major amino acids and their characteristics.
A: Amino acids are molecules that combine together to produce proteins. Amino acids and proteins are th...
Q: 2. Summarize the major amino acids and their characteristics. 3. Give the characteristic features of...
A: Introduction: Amino acids are molecules that contain an amino group, a carboxylic acid group, and a ...
Q: A substance that affect the rate of the reaction without being consumed Select one: a. enzymes b. a...
A: The study of chemical reactions catalysed by enzymes is known as enzyme kinetics. Enzymes, which act...
Q: How can a person make ethanol?
A: Introduction: It is commonly called alcohol, ethyl alcohol, and drinking alcohol. It is a neurotoxin...
Q: Why is it important to know about the importance of carbohydrates to our daily life?
A: Carbohydrates, abbreviated as carbs, are sugar molecules. Carbohydrates are one of three major nutri...
Q: A biochemist discovers and purifies a new enzyme, generating the purification table shown. From the ...
A: The enzyme is a critical component of biochemical reactions that catalyzes and multiplies the rate o...
Q: Which of the following differentiates amylose with cellulose? The two polysaccharide have different ...
A: Amylose : It is a storage polysaccharide Cellulose : It is a structural polysaccharide
Q: How many protons are pumped out of the mitochondrial matrix for each pair of electrons extracted by ...
A: The NAD+ dependent Beta-hydroxacyl coA dehydrogenase cataluzes the third step of beta oxidation to f...
Q: Which is the correct name for the structure below? CH,OH HỌ OH on OH O a-D-arabinofuranose ok O a-D-...
A: The answer is Alpha D arabinofuranose is a dextrorotated arabinofuranose with an alpha configuration...
Q: H* ions generated by reactions in the electron transport chain, as well as H* ions present in the ma...
A: The ETC is an ordered arrangement of electron carriers in the inner mitochondrial membrane. They are...
Q: Choose from the following pairs. Which are constitutional isomers? Pair A Br
A: constitutional isomers are structural isomers that they differ in structure but have the same formul...
Q: Side chains of which two amino acids may participate in peptide bonding? A. Alanine and Glycine B. P...
A: -Glycine has H as side chain. -Alanine has CH3 as its side chain.
Q: Amount of water added (mL) Amount of Stock Solution (mL) Final Concentration A Solution 1 0. Solutio...
A: The concentration of unknown solution can be calculated from the formula C1V1= C2V2 Where C1= Concen...
Q: The pyruvate dehydrogenase complex catalyzes the oxidative decarboxylation of pyruvate to form acety...
A:
Q: Phosphocreatine (G0ʹ = -43.1 kJ/mol) has a higher phosphoryl group transfer potential than ATP (G0...
A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we shall answer...
Q: For the purpose of energy utilization, what are the advantages of generating energy from lipids as c...
A: Sugars, starch, and cellulose are among a vast group of organic molecules found in meals and biologi...
Q: nswer for group 1
A: IRRITABLE BOWEL SYNDROME : it is a disease caused by a certain bacteria or virus. it a chronic type...
Q: The energetic driving force for the synthesis of the new strand is the removal of the pyrophosphate ...
A: Replication is the process by which new Deoxy Nucleoside Monophosphates (DNTP) are added to the 3' e...
Q: List the systematic classification of enzymes according to the Enzyme Commission indicating the clas...
A: A protein or RNA produced by living cells that is highly selective and catalytic to its substrates i...
Q: n the living cell, free energy made from one reaction can be used to drive another in an energetical...
A: Glycolysis is also known as the Embden Meyerhof pathway and it is highly conserved from ...
Q: 50 y = 47.5837x + 14.4554 R? = 0.9989 [AMP] = 5 mM y = 37.2228x + 13.0690 R? = 0.9991 [AMP] = 5 mM [...
A: The given plot is the line-weaver Burk plot of the enzyme kinetic data. Line-weaver Burk plot gives ...
Q: Which of the following statements below is true?
A: Rock salt is a halite which is a mineral and form of common salt called as sodium chloride. This mi...
Q: An enzyme following Michaelis-Menten kinetics was found to have highest activity at 37° C and pH 7. ...
A: Values given: temperature: 37°C pH: 7 Maximum velocity or Vmax= 2.4×10-4 mol.lit-1s-1 Enzyme concen...
Q: Draw the orbital diagrams of the following elements: Silicon Охудen Chromium
A: Introduction: Orbital diagram help visualize which orbitals the electrons in an atom are. There are ...
Q: Answer the following questions. 1. List the complementary non-coding DNA sequence. This refers to th...
A: The messenger RNA (mRNA) sequence is given, and we are asked to determine the complementary non-codi...
Q: Amylopectin and cellulose are being compared. Which of the following choices explains the similarity...
A: Carbohydrates are composed of carbon, oxygen, and hydrogen which are connected by the glycos...
Q: What changes in the structure of each polysaccharide affect its gelling property? Explain
A: Colloid polysaccharides, proteins, and synthetic polymers are used to make gels, which are solid, je...
Q: Five amino acids were subjected to reverse phase chromatography, and the following Rf values were co...
A: The normal phase chromatography has a polar stationary phase and a non-polar mobile phase. The rever...
Q: 8. What should be approximate wavelength of the depletion laser in a STED microscope for imaging of ...
A: Stimulated emission depletion (STED) microscopy is a super resolution microscopy, which is based on ...
Q: Heteropolysaccharide structures are defined by: Question 23 options: Two or more different mon...
A: Carbohydrates are made up of carbon, hydrogen, and oxygen in the ratio of 1:2:1. The carbohydrates w...
Q: Ennumerate the essential amino acids and identify the functional groups present in their structures....
A: Aminoacids are the building blocks of proteins that are linked by peptide bond. Aminoacids are class...
Q: F1 progeny then mates with a short, brown, pretty male. The table below shows the res Based on the d...
A: To determine the correct order of the gene,we need to compare the recombinant frequencies among all ...
Q: Please explain in detail a chemical reaction between rRNA and another biomolecule
A: rRNA are the structural components of ribosomes. Hence rRNA does not generally participate in chemic...
Q: An attempt was made to inhibit Enzyme X by adding compounds M and L. The results are summarized in t...
A: Inhibitors are substances which decrease the enzyme activity by inhibiting the enzyme. Inhibitors ar...
Q: . Which type of proteins are also known as denatured proteins? A. Primary proteins B. Secondary pr...
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Q: 3. Trace the course of the radioactive label in 2-[14C] glucose through glycolysis and the citric ac...
A: Glycolysis, also known as the Embden-Meyerhof-Parnas (EMP) pathway, occurs in the cytoplasm of all l...
Step by step
Solved in 2 steps
- What does it mean when we say that the concentration of Ca2+ in blood is 3.0 mEq/L?What value of [S], as a fraction of KM, is required to obtain 80% of Vmax? (Hint: use the MM equation, and algebra.) Express your answer as the fraction/multiple of KM needed, for example, if your answer is 2.75 times KM, then enter "2.75" or if your answer is 1/2 times KM, then enter "1/2" or "5" Don't include "x" or "times" just the number.Calculate Nabil's BMI O 95/(1.70X1.70)= 32.8 O 95/(1.7 x 2)= 27.9 O 95/1.7= 55.8 O 95/ 170= 18.5
- The graph of the Michaelis-menten equation, vo against [So] is unsatisfactory as a means of determining Vmax and Km. Briefly discuss why this is the case. How did lineweaver and buck overcome this problem?The normal concentration of Ca2+ in blood is 5.0 mEq>L. How many milligrams of Ca2+ are in 1.00 L of blood?Discuss the factors that increase the c(a 2 v)02?