QUESTION 7 If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be O 7 O 14 O 2 12

Q: QUESTION 9 Prosthetic groups in the class of conjugated proteins known as glycoprotein are composed…

A: Conjugate protein has protein component as well as non-protein component joined together either by…

Q: Question 8 To see objects smaller than those that can be resolved by a light microscope, we usually…

A: A microscope is a tool for observing tiny objects and cells. A single lens in the light microscope…

Q: QUESTION 6 CO, + H,0 = H,CO3 = H* + HCO, = 2H* + CO, carbonic acid bicarbonate carbonate Shown above…

A: Hypercapnia is a condition that arises from having an excessive amount of carbon dioxide within the…

Q: QUESTION 5 5. The following structure IS SOLUBLE in water. H;C-CH, CH, CH, ONa O True O False

A: A carboxylate salts are the salts of conjugate base of the a carboxylic acid with a base such as…

Q: Question 12 A student performing a biological specimen studies using cancer cells, wants to check…

A: methyl orange is used as indicator, this value is also known as the m-value. The method is suitable…

Q: QUESTION 10 In amino acids, D- or L- system is applied to (or determined from) O All amino acids are…

A: Amino acids are organic molecules composed of carbon, hydrogen, oxygen, nitrogen, and sulfur (only…

Q: Question 3.5 Unanswered • 2 attempts left What type of macromolecule is the structure in the image?…

A: Option A: Carbohydrate Carbohydrates are also known as hydrates of carbon that consist of carbon…

Q: QUESTION 10 n polynucleotides, the phosphodiester bond is between the O 3' OH from the 3' end, and…

A: A nucleic acid is a polymer of a nucleotide monomer referred to as polynucleotide. DNA as ( base-…

Q: QUESTION 10 structures. Disulfide bridges can be formed by and helps in stabilizing O Cysteine;…

A: Proteins are complex biological macromolecules that are the polymers of amino acids.  Scientists…

Q: QUESTION 50 When a beam of light passes through or exits the solution, the light that emerges from…

A: Please note, keeping with the Bartleby policy and with in order to provide accurate and quality…

Q: QUESTION 2 The melting point of palmitic acid is the melting point of lauric acid, and the…

A: Lipids are large biomolecules that are mainly water-insoluble. They are made up of carbon, hydrogen,…

Q: Question 12 There are four elements that make up all amino acids. Two of these are carbon and…

A: Amino acids combine to form proteins. Amino acids and proteins are building blocks of life.

Q: Question 8 Magnesium has 12 protons. How many électrons are in its first energy level? O a. 2 O b. 4…

A: Magnesium is a metal with 12 electrons, 12 protons and 12 neutrons. Neutrons and protons live inside…

Q: * Question 5 A chemical mean that is best used as a diluted aqueous solution is

A: Introduction  Any solutions have two components: Solute and Solvent. Solute is any substance which…

Q: Question 13 of 16 The hazard quotient for the surface-water concentration at site EB-4 relative to…

A: A hazard quotient can be defined as the ratio of the potential exposure of a substance to a heavy…

Q: QUESTION 1 The "gel" in "gel electrophoresis" is a material that is considered liquid solid…

A: Note- According to our guidelines, we are supposed to answer only one question. Please repost the…

Q: QUESTION 4 Lipids are hydrophobic molecules and have no charge. If they are loaded into a gel, and…

A: Gel electrophoresis is a technique in molecular biology where different samples are separated based…

Q: QUESTION 26 If a 10 mg/mL solution of ovalbumin (mol. wt 42 kDa) reacts with Biuret reagent, and has…

A: The biuret reaction :The absorption at 540 nm, being directly proportional to protein concentration,…

Q: QUESTION 68 Catabolism and anabolism are major types of metabolic activity. O True False

A: INTRODUCTION Catabolism Catabolism is the breaking down process of tissues and energy stored in the…

Q: QUESTION 2 CH3COO-C₂H5 + H₂O CH3COOH + C₂H5OH Ethyl acetate Acetate Ethanol Ethyl acetate, acetate…

A: Ethyl acetate, acetate and ethanol were added to water solution in concentrations of 0.3M and left…

Q: QUESTION 5 Amino acid monomers are grouped into three categories based on their "R" group around the…

A: Amino acids are molecules that combine to form proteins. Amino acids are building blocks of life.

Q: QUESTION 5 Enzymes reduce entropy of their substrates in reactions with multiple reactants. This is…

A: The enzyme is a biomolecule, often a protein, that catalyzes a reaction that can be either…

Q: QUESTION 7 Sometimes, during stress or trauma, a person hyperventilates.  To avoid fainting, the…

A: A regular breathing rate permits oxygen to enter and carbon dioxide to exit the lungs. When a person…

Q: QUESTION 19 The tripeptide glycylarginylglutamate contains four ionizable groups with pKas of 2.1,…

A: A tripeptide is a chain of three amino acids, which contain an amino group (–NH2) and a carboxyl…

Q: QUESTION 14 Match pairs of terms together that have the same value b. 1 micromole 1 μmole/l 1 mM 1…

A: 0.1 = 10-1 (deci)0.01 = 10-2 (centi) 0.001 = 10-3 (milli) 0.000 001 = 10-6 (micro)0.000 000 001 =…

Q: QUESTION 4 Molecule X has the chemical formula C18H36018. Molecule X is a O Disaccharide O Simple…

A: The chemical formula C18H36C18 belongs to D-Fructose.

Q: Question 21 The basic unit of in the metric system is the gram. mass O density O length O volume

A: The unit system is done to measure the appropriate value/standard value.

Q: Question 7 The uncoupling agent 2,4-dinitrophenol (DNP) has a pk, of about 7.2. Which of the…

A: Uncouplers are the compounds that interact with electron transport chain and inner mitochondrial…

Q: Question 14 Which of the following is a monounsatu O Arachidic acid O Linoleic acid O Oleic acid…

A: Fatty acid- The building blocks of the fat in our bodies and in the food we eat is known as the…

Q: Question 1 Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and…

A: The KHSO4 test is known as acrolein test and is used for fat or glycerol detection. Hexane extract…

Q: QUESTION 5 A weak acid solution can act as a good buffer when its pH is way below its pKa O around…

A:

Q: QUESTION 73 Because of the phospholipid cell membrane, water cannot diffuse into or out of the cell.…

A: The thin,  living elastic semi permeable lipoproteins membrane that is present around the cell is…

Q: Snga t

A: Introduction Hypotonic Solution : The Concentration Of Solutes In A Hypotonic Solution Is Lower Than…

Q: Question 15 Which atom will have the largest oxidation state; F-, the sodium in NaCl, the calcium in…

A: Oxidation number, also called oxidation state, is the total number of electrons that an atom either…

Q: QUESTION 18 Which of the following reactions is energetically favorable? O The formation of peptide…

A: As per the guidelines we are supposed to answer only the first question in case of multiple question…

Q: QUESTION 5 This amino acid has a pK1 = 2.36 and a pK2 9.68. Its pH/ is O a. 7.32 Ob.6.00 Oc 12.04…

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

Q: QUESTION 9 When an atom loses an electron it is then called a cation. O True O False QUESTION 10…

A: Acids and bases can be defined in many ways Acids have more H+ ions while bases have more OH-…

Q: QUESTION 20 A lead compound would be most promising if it had: OA. K = 2.5 x 105 M. B. K = 1.5 x 108…

A: As we know that the lead is a heavy metal, which is known to inhibit protein function.

Q: QUESTION 11 Coupling occurs when the energy released by an exergonic reaction is O A. used to drive…

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

Q: Question 28 An animal living in the arctic may regulate the flow of their blood near the body's…

A: Animals living in the cold show various adaptations to survive in the cold such as  Blubber  Fat…

Q: Question 7 Please dick here to access the Unit 6 lab experiment video. Please consider the B1…

A: Introduction Benzoic acid along with aqueous sulfuric acid forms ethyl benzoate along with residual…

Q: QUESTION 4 When CO2 binds to hemoglobin, it reacts directly with OA. ferric iron O B. ferrous iron…

A: Hemoglobin is a protein, which is known to transport gaseous molecules to the tissues.

Q: Question 13 of 20 The pharmacy sends the nurse the following Coreg tablets. The order is to…

A: Introduction:-  Drugs are available in different dose strength and the ordered dosage by the doctor…

Q: QUESTION 15 Which structure has the highest boiling point? A or B OH A. H3C CH-CH2 CH3 OH B. H3C C…

A: The boiling point is considered as the temperature, at which pressure exerted by the surrounding is…

Q: QUESTION 8 The Bohr effect refers to the decrease in affinity of Hb for 02 when the pH goes up. the…

A: Bohr effect increases the carbon dioxide levels which lowers the blood pH which results in affecting…

Q: QUESTION 13 Which amino acid below would represent a favorable gain in enthalpy when interacting…

A: Enthalpy ( H) is the measure of heat evolved or consumed during  biochemical interactions.…

Q: QUESTION 13 Which of these solutions (A, B or C has the Highest pH? pH Paper dipped in different…

A: pH Definition pH paper is used as an indicator in which halochronic chemical compound is added in…

Q: Question 23 This molecule is H- OH HO H- HO H- HO- ČH2OH O The enantiomer of glucose O A reducing…

A: The given structure is of 6 carbon monosaccharide.

Q: Question 15 About tryptophan: A None of the above statements is right. B It exhibits two carboxylic…

A: Introduction: Amino acid is an organic molecule that is composed of two functional group that is…

Q: Question 3 In the given formula, p+q=1, what does p stand for?

A: In the absence of factors influencing the equilibrium genotypes the allelic frequency of a gene in a…