Discuss the differences between an essential and a nonessential nutrient in terms of dietary consumption. Can the body survive without the provision of essential and nonessential nutrients? If an individual utilizes basic diet-planning principles, can he or she be sure that he or she will be able to obtain all the necessary essential nutrients? Why or why not?

Q: Which of the following ligands is an example of an ambidentate ligand? nitrite, NO₂ chloride, Cl…

A: A type of ligand that is capable of sharing one pair of electrons, is referred to as a monodentate…

Q: All the following amino acids produce an intermediate of the TCA cycle except Isoleucine Leucine…

A: TCA cycle or tricarboxylic acid cycle also known as Krebs cycle operates in the mitochondria

Q: Question #5 5A. Draw a triglyceride with one polyunsaturated fatty acid acid (12 carbons), one…

A: Lipid are actually the cellular components that form insoluble part of cell having large diversity…

Q: The concentrations of pyruvate, NADH, H+, lactate, and NAD are 2, 1.5, 1.5, 1.2, 1.2 mm,…

A: The quantitative study of the energy change from one form to another in the living cells and of the…

Q: At the center of all 20 standard amino acids is what is termed the a-carbon that is covalently…

A: Proteins are made up of amino acids and each amino acid has different functional group (R- group).…

Q: One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions…

A: When enzyme lacks zinc it would become inactive and not be able to perform catalysis.

Q: Tobacco users can become addicted only to the flavorings in tobacco. Answers A. True B. False…

A: Tobacco users can become addicted only to the flavouring in tobacco. Alcohol use can affect the way…

Q: Which vitamin is needed for FADH formation?   Group of answer choices Niacin Riboflavin Vitamin C…

A: A number of significant metabolic reactions require the redox cofactor FAD. It exists in the redox…

Q: Please help with 1a) 1b) and 1c) ! If cant do all, then as much as you can, thank you!

A: Under aerobic condition, the pyruvate molecule which is produced as the end product of the…

Q: Under anaerobic conditions, the major metabolite produced in the liver for export is which of the…

A: Anaerobic respiration occurs under oxygen stress conditions or in absence of oxygen. The liver is…

Q: Given  below structure is a reducing or non-reducing sugar

A: Carbohydrates:  These are the abundant biomolecules on earth. They are also known as polyhydroxy…

Q: During ketosis brought on by a ketogenic diet, liver gluconeogenesis rates are high

A: Ketosis is a process when body starts burning the fats for energy due to insufficient amount of…

Q: There are various types of DNA-targeting drug, including DNA alkylating agents, DNA intercalators…

A: Cancer cells are produced due to mutations in the cell's DNA, such as loss of function mutation of…

Q: The RNA transcript is complementary to the sense strand.   Group of answer choices True False

A: The RNA or ribonucleotide is formed by the process of transcription using DNA as template.

Q: On the diagram above, draw a line across each peptide bond in oligopeptide 3a. Write the…

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

Q: Assume that the extinction coefficient for DNA at 260 nm is 20 g-1 x L x cm-1. What would be the D…

A: Extinction coefficient, sometimes called "extinction coefficient" in meteorology or climatology,…

Q: Administration of insulin decreases the blood concentration of ketone bodies in patients with…

A: The cells inside the body of people who are diabetic are unable to uptake glucose from blood.…

Q: What are other substances/situations that can cause protein precipitation?

A: Introduction: Proteins are nitrogenous macromolecules that are the polymers of amino acids. It…

Q: 1. Define digestion. 2. Briefly outline the passage of food through the digestive tract.

A: Digestion is the process of breakdown on food in smaller particles which can be easily absorbed.…

Q: What enzyme proofreads the DNA molecule?   Group of answer choices DNA gyrase DNA polymerase I DNA…

A: Proofreading is one of the most important step in DNA replication process, any error during…

Q: Explain the ways in which the molecular structure of haemoglobin and collagen are related to their…

A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four levels…

Q: A. Dr. Randy Schekman introduced you to a yeast model system for studying membrane fusion and…

A: "Since you have posted a question with multiple sub-parts, we will solve the first two subparts for…

Q: What glycolytic intermediate is fructose converted to in the liver, such that it can be utilized in…

A: Fructose is a monosaccharide in the human and is present in honey, fruits, vegetables. Sucrose…

Q: Authophagy refers to  naturally regulated mechanisms of degradation and removal of dysfunctional…

A: Denaturation is the phenomenon through which proteins or nucleic acids loses their native…

Q: Complete the pathway below by writing the intermediate (I) name, pathway name (P) and enzyme (E)…

A: Pyruvate molecules produced as the end product of the glycolytic pathway enter into the citric acid…

Q: Summarize what you have learned about different ways to change enzyme activity. complete a fishbone…

A: enzyme activity can be affected by various factors like temperature, PH, and concentration .enzymes…

Q: What is the preparation condition for culturing a mould sample?

A: Introduction: Mold is a fungal specimen which is grown in filamentous structure called hyphae. They…

Q: The following enzyme has an exact integer number of turns. What is the length and amount of amino…

A: Enzyme are usually composed of proteins while some enzymes are ribozymes (RNA enzymes). Proteins are…

Q: Q/Why was the benedicts reagent useful in for determining the amount of glucose the urine?

A: Benedict's test is a test which detects the presence of reducing sugars in a sample. The reducing…

Q: What is the relation between GMO crops and the four of the principles of bioethics?

A: The word GMO stands for Genetically Modified Organism. GM crops or Genetically Modified crops have…

Q: Chemistry help with c, d, e, and i.

A: In the citric acid cycle, the acetyl group of acetyl CoA molecule is completely oxidized. The citric…

Q: Polymerase with H2N-...GMMTVPPKKKRVGMMTV...-COOH Provide the amino acid sequence of the signal…

A: The amino acid sequence of the signal peptide is-…

Q: the correct amount that can be resolved from the TLC?

A: There are apperenttly 8 Isomers of ketohexoses which are D-Fructose, D-tagatose, D-psicose, and…

Q: In RNA OH group is present at 2¹ position

A: RNA has 2 -OH group attached to its carbon backbone, In Ribonucleic acid (RNA) The hydroxyl group…

Q: ILLUSTRATIONS For each of the given proteins: Draw the final location of the following proteins…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: If a newly-developed drug is found to bind to dopamine receptors but does not activate them, how…

A: introduction Dopamine receptors are a class of a protein coupled receptors  that are prominent in…

Q: Write notes on the following topics: 1- Structure and function for adipic acid and suberic acid 2-…

A: "Since you have posted a question with multiple subparts, we will solve first three subparts for…

Q: In competitive inhibition, increasing concentrations of the inhibitor will have the following effect…

A: When a molecule inhibits the enzyme activity that is called enzyme inhibition and the molecule is…

Q: Q/What metabolic defect causes galactosemia? and what is lactose intolerance ?

A: Lactose is a disaccharide that is composed of monomers of glucose & galactose connected by β 1…

Q: After 16 hours of fasting, your brain cells need energy and since brain uses glucose as a major…

A: Eicosanoids are oxidized derivatives of 20-carbon polyunsaturated fatty acids (PUFAs). The…

Q: In order to sediment mitochondria, you were asked to centrifuge at an RPM of 5600 to give an RCF of…

A: The relative centrifugal force (RCF) is the radial force that is generated in a spinning rotor that…

Q: give the significance/role/effect of the reagent/condition in the isolation or analysis of a…

A: DNA isolation is a process of isolation of DNA from biological sample like body fluid, tissue, etc.…

Q: CH3CO-ETATKAELLAKYEATHK-CONH2 4. A polypeptide comprised of 17 amino acid res- idues with the…

A: Polypeptide: These are chains of amino acids with peptide bonds that connect them. Dehydration of…

Q: Which of the following are correct about C 4 Cycle and C 4 plants? P. Phosphoenolpyruvate…

A: The correct answer is (a) Q and S.

Q: full oxidation of 2 moles of glucos cose produce 36ATP O

A: Overall ATP production for glucose oxidation : C6H12O6 + 6CO2 + ADP +Pi -----> 6CO2 + 6H2O +ATP

Q: Reaction mechanism of proteins, lipids, carbohydrates, nucleic acids

A: Proteins, nucleic acids, lipids and carbohydrates are frequently found in nature as lengthy…

Q: Each turn of the citric acid cycle produces: * Oa) one molecule of ATP Ob) one molecule of FADH2 Oc)…

A: Introduction: Citric acid cycle is an aerobic process in which the breakdown of glucose molecule…

Q: 10 8 6 4 2 0 -2 -4 -6- -6 -4 -2 0 2 4 log [L] (nM) 6 8 10

A: Introduction: The interaction of proteins with proteins, small molecules, lipids, nucleic acids, and…

Q: A student Hussein woke up early and then went quickly - without having breakfast - to Al-Maaqal…

A: Glucose is a very important source of energy & it is required by our body to carry out normal…

Q: H CH2OH ОН A CH₂OH B C Но E CH₂OH

A: Anomeric carbon is the carbon which bears a hemiacetal or acetal or hemiketal or ketal. In the…

Eating behaviors

The term "eating behaviors" is an umbrella term that encompasses aspects such as food selection and motivations, feeding habits, dieting, and eating behavior-related concerns such as obesity and eating disorders. Eating behavior is influenced by various psychological, sociological, cultural, environmental, and economic elements.