2. Vitamins are examples of organic molecules with multiple functional groups, which resul varying solubilities. For example, vitamin E has low solubility in water, whereas vitamin C has high solubility in water. What recommendations would you provide to a patient on how to take vitamins E and C to get the best results?
Q: Name 6 hazardous chemicals used in a veterinary hospital. Give me examples
A: To reduce medical risks and ecological risks, veterinary hospital staff members must receive…
Q: 18. An ionic bond is formed when: A. atoms gain or lose electrons. B. atoms share electrons. C.…
A: The chemical bonds are referred to as the connections between the atoms in a molecule, that involves…
Q: 1. Why should the potassium salts of fatty acids yield soft soaps?
A: Soaps are sodium or potassium fatty acid salts that are derived from oils or fats by reacting them…
Q: 10. List 2 polysaccharides that are used for energy storage. What is interesting about the…
A: The objective of the question is to identify two polysaccharides that are used for energy storage…
Q: A student is studying calcium, a highly reactive element that humans need for strong bones. Which…
A: Chemical reactivity is the tendency of an element to undergo chemical reaction.
Q: Discuss how the structural/chemical properties of fat affect its physical characteristics and…
A: Fats are one of the major dietary requirements for an organism apart from carbohydrates and proteins…
Q: ances that attract water could form bonds with water molecules; substances that do not attract water…
A: Different organic solvents can be used to isolate and purify organic compounds due to differences in…
Q: 3. According to the Kinetic Theory what happens when salt is dissolved in water? Water is titled as…
A: (3) The Kinetic Theory states that when a salt, such as sodium chloride (NaCl), dissolves in…
Q: 7. If a macromolecule such as maltose is separated into glucose and glucose monomers, molecule(s)…
A: Macromolecules such as carbohydrates, proteins, lipid and nucleic acid are important for functioning…
Q: 5. Compare acids, bases, and neutral substances in terms of their relative H+ and OH-…
A: The pH scale is used to determine whether a substance is acidic or basic. In pH scale , a lower…
Q: 11. Below are three different molecules that can be classified by their functional groups and…
A: Biological macromolecule are the substances that are required in enough amount for the body.…
Q: 7. What type of lipids are routinely found in the membranes of human cells? a. Glycoshpingolipids.…
A: Lipids are critical components of human cell membranes, serving structural, functional, and…
Q: Which of following is not true about water? Group of answer choices it has a low heat of…
A: Water is a gaseous, liquid, and solid material made up of the chemical elements hydrogen and oxygen.…
Q: Compare and contrast triacylglycerols and phospholipids. Discuss the biological roles these…
A: The biological macromolecules can be classified as carbohydrate, lipid, proteins and nucleic acids.…
Q: 3. Draw the structure of a protein containing 3 amino acids and then explain the process of…
A: Proteins are a class of complex macromolecules essential for the human body. Proteins are formed by…
Q: 5.When dehydration occurs, do molecules join together or is a molecule split…
A: -When dehydration occurs the molecules of carbohydrates (monosaccharides) are joined together to…
Q: 11. The atoms of a certain element each contain 11 protons and 1 valence electron. Which statement…
A: Element is defined as a pure substance which comprises of only of atoms that possess all the same…
Q: 5. Thin layer chromatography separates lipids in the following order: hydroxylated lipids, then…
A: The working principle of thin-layer chromatography is the same as column chromatography. A small…
Q: 1.The three most electronegative elements are O, F, N. True False 2.The three most…
A: The questions belong to Biochemistry. So, let us have a look at the statements and discuss that the…
Q: 1. Create a summary chart with the following headings: Macromolecule; Indicator; Positive Result…
A: Introduction: Lipids are biological macromolecules that are soluble in nonpolar solvents and…
Q: 16. Which of the following statements defines hydrolysis? Group of answer choices constant removal…
A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…
Q: 19. Which of the following is true? A. Water molecules that surround a less polar molecule in…
A: The three dimensional structure of proteins are stabilized by non-covalent interactions like…
Q: 3. Proteins are important for numerous functions in a cell and their activity/function is dependent…
A: Protein folding is the physical process by which a polypeptide chain is folded into its…
Q: Which of the following statements correctly explains why a water molecule is polar? A. Water is…
A: A water molecule is made up of two hydrogen atoms and one oxygen atom. Water is considered as a…
Q: 9. In addition to covalent bonds between the atoms within a molecule, molecules sometimes have weak…
A: Intermolecular attractions are the type of forces present between two different molecules. It helps…
Q: c) Thermoregulation refers to how animals can maintain homeostasis (relatively constant internal…
A: Almost 75 percent of the body is composed of water. Water has high boiling point and high heat…
Q: 1. Answer the following problem and explain your answer for better understanding Which of the…
A: They are the simplest form of fats that are linear unbranched chains of CH2 groups linked together…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- 1. Draw the predominant forms of glutamic acid with increasing pH. The pKas for the ionizable groups are amino terminus = 9.67, carboxy terminus = 2.19, and side chain carboxylic acid = 4.25. C D A Charge: Charge: Charge Charge Lowest pH Highest pH15. Some molecules that are covalently bonded do not have a difference in charge across the mol- ecule. These molecules are referred to as nonpolar. What arrangement of electrons would result in a nonpolar molecule? 16. Some examples of nonpolar molecules include fats, oils, and waxes. How do these substances interact with water? 17. What prediction would you make about why oil and water interact in the way described above?1. Draw a circle around and give the name of each functional group in the following twomolecules. (Note: each line represents a covalent bond. If no atom is shown, assume there’s a carbon there.)
- I put those as an answer originally but it said it was wrong5. How would the following fatty acid be characterized? HO A. short chain, saturated B. medium chain, saturated C. long chain, saturated D. short chain, unsaturated E. medium chain, unsaturated F. long chain, unsaturated4. Which molecules represent a non-bonding sugar?
- 1.3. Diet Big Red soda contains citric acid, as shown in the ingredient list below, Carbonated Water, Citric Acid, Natural and Artificial Flavors, Sucralose, Sodium Benzoate, Caffeine, Malic Acid, Red 40, Acesulfame Potassium, Phosphoric Acid, and Acacia Gum What are two obvious reasons that we did not try to determine the citric acid content in a "flat" sample of Diet Big Red soda?3. Use the chemical structures shown on the next page to answer the following questions. Some questions may have more than 1 correct answer, so put down all correct answers. Some structures may be used to answer more than 1 question and some may not be used at all. a. Which molecules are amino acids? b. Which molecules are carbohydrates? c. Which molecule is a hydrophobic amino acid? d. Which molecules are lipids? e. Which molecule(s) possess at least one glycosidic linkage? f. Which molecule(s) possess at least one ester linkage? g. Which molecule(s) is a nucleic acid? h. Which molecule(s) is a nucleotide? i. Which molecules are polypeptides? j. Which molecules are steroids?
- c. Increasing temperature d. Increasing concentration of reactants intasts thtrot &tochon IlI. Inorganic Chemistry A. Water 1. Stabilizing Body Temperature a. Water requires a relatively large amount of heat to raise its temperature it therefore has b. Water can rid the body of excess heat when it 2. Protection a. Water acts as a lubricant by preventing b. Water acts as a cushion by preventing 3. Chemical Reactions a. Reacting molecules must be b. Water is produced in a c. Water is required in a in water. 4. Mixing Medium Substances that are uniformly distributed with no clear boundary between the substances form a 1. The liquid that material dissolves in is a 2. The material dissolving in the liquid is a A mixture of materials that separate from each other when the mixing stops are part of a a. b. c. Describe a colloid: B. Solution Concentrations 1, A 15% salt solution contains how many grams of salt per 100 ml of water? 2. Osmoles express6. As a demonstration, an artificial cell consisting of an aqueous solution enclosed in a semi permeable membrane is placed into a beaker containing a different solution. The membrane is permeable to water and to monosaccharide's glucose and fructose but completely impermeable to the disaccharide sucrose. The concentration of each cell is described in the diagram below. 0.03M Sucrose 0.02M Glucose 0.01M Sucrose 0.01M Glucose 0.01M Fructose a. Which solute(s) will exhibit a net diffusion into the cell? Explain. b. Which solute(s) will exhibit a net diffusion out of the cell? Explain. C. Which solution is hypertonic, the cell or the solution? Explain.18. Which of the following entities has the largest interaction cross-section (most likely to interact) when bulk biological tissue is irradiated with ionizing radiation? A. Lipid B. Nucleic acid C. Protein D. Sucrose