Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 2, Problem 3CYR
Which of the following statements correctly describes a solution?
a. In a solution the solute is chemically dissolved by the solvent.
b. Solutions involve large particles suspended in another component.
c. The particles in a solution will settle out if left to sit.
d. The amount of solute in a solution is expressed as the solution’s concentration.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Molarity is the ratio between:
Select one:
a. the number of moles of a solute and the volume of a solution
b. the mass of a solute and the mass of a solution
c. the volume of a solute and the volume of a solution.
d. the number of moles of a solute and the mass of a solvent
A solution that conducts electricity must contain
Select one:
a. Hydrophobic molecules
b. Polar molecules
c. Ions
Define the following terms: a. solvation sphere b. amphipathic c. micelle d. hydrophobic effect e. clathrate
Chapter 2 Solutions
Human Anatomy & Physiology
Ch. 2.1 - Prob. 1QCCh. 2.1 - What are atoms?Ch. 2.1 - How do the three types of subatomic particles...Ch. 2.1 - What is an element?Ch. 2.1 - 4. How are elements arranged in the periodic...Ch. 2.1 - What are isotopes?Ch. 2.1 - Prob. 1AWYLCh. 2.1 - The element lithium has an atomic number of 3 and...Ch. 2.2 - What is a mixture?Ch. 2.2 - 2. How do the three types of mixtures differ?
Ch. 2.2 - Prob. 3QCCh. 2.2 - What is an ionic bond?Ch. 2.2 - 5. How is an ionic bond formed?
Ch. 2.2 - 6. Explain how polar and nonpolar covalent bonds...Ch. 2.2 - What are hydrogen bonds? Why do hydrogen bonds...Ch. 2.2 - Which would be more reactive-an atom of fluorine...Ch. 2.2 - Would a molecule of hydrogen (H2) form hydrogen...Ch. 2.2 - Explain why the molecule Na2 does not exist in...Ch. 2.3 - Prob. 1QCCh. 2.3 - Prob. 2QCCh. 2.3 - How do endergonic and exergonic reactions differ?Ch. 2.3 - Prob. 4QCCh. 2.3 - What factors can influence the rate of a chemical...Ch. 2.3 - 6. What is an enzyme, and what does an enzyme do?
Ch. 2.3 - Prob. 1AWYLCh. 2.3 - Explain why most biological molecules are stable...Ch. 2.3 - 3. Many naturally occurring poisons function by...Ch. 2.4 - What are four properties of water that make it a...Ch. 2.4 - 2. Which molecules are likely to be hydrophilic?...Ch. 2.4 - 3. Define the terms acid and base.
Ch. 2.4 - What is the pH scale? Which pH values are...Ch. 2.4 - What is the effect of a buffer on a solution?Ch. 2.4 - What is a salt?Ch. 2.4 - 7. What does an electrolyte do in a solution?
Ch. 2.4 - Explain how the water surrounding a fetus in the...Ch. 2.4 - Prob. 2AWYLCh. 2.5 - 1. How do polymers and monomers differ?
Ch. 2.5 - 2.3. How do monosaccharides, disaccharides, and...Ch. 2.5 - 2. How do monosaccharides, disaccharides, and...Ch. 2.5 - How are two monosaccharides linked to form a...Ch. 2.5 - Prob. 5QCCh. 2.5 - 5. How do phospholipids and triglycerides differ?
Ch. 2.5 - What are steroids?Ch. 2.5 - Prob. 8QCCh. 2.5 - How are amino acids linked to form peptides and...Ch. 2.5 - What are the four levels of structural...Ch. 2.5 - 10. What are the components and roles of ATP?
Ch. 2.5 - 11. How do DNA and RNA differ?
Ch. 2.5 - 11. What are the three components of a...Ch. 2.5 - Which molecule would be the most soluble in water:...Ch. 2.5 - In Module 2.3, you learned that increasing...Ch. 2.5 - 3. How could a defect in a gene lead to a...Ch. 2 - Prob. 1CYRCh. 2 - Fill in the blanks: Isotopes are atoms with the...Ch. 2 - 3. Which of the following statements correctly...Ch. 2 - 4. Explain the difference between an ionic and a...Ch. 2 - Identify each of the following molecules or...Ch. 2 - What are hydrogen bonds, and how do they form?Ch. 2 - Prob. 7CYRCh. 2 - Prob. 8CYRCh. 2 - Which of the following would not result in an...Ch. 2 - 10. An enzyme is a:
a. biological catalyst that...Ch. 2 - Prob. 11CYRCh. 2 - With respect to their solubility in water,...Ch. 2 - Mark the following statements as true or false. If...Ch. 2 - A salt is: a. a metal cation bonded to a nonmetal...Ch. 2 - 15. Compare and contrast the structures of...Ch. 2 - 16. Mark the following statements as true or...Ch. 2 - 17. Why is it important for a protein to maintain...Ch. 2 - Which of the following is not part of a...Ch. 2 - 19. Mark the following properties as belonging to...Ch. 2 - Which of the following statements is/are true...Ch. 2 - 1. In certain types of radioactive decay, the...Ch. 2 - Considering that water is a main component of the...Ch. 2 - 3. Explain why monosaccharides are polar and fatty...Ch. 2 - 1. The polysaccharide cellulose is not digestible...Ch. 2 - Some claim that the pH of your blood can be...Ch. 2 - Prob. 3AYKCh. 2 - Prob. 5AYKCh. 2 - You have just dropped some phospholipids into...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Compare and contrast the following terms: Hypertonic solution and hypotonic solutionarrow_forwardWhen some of the sugar added to iced tea remains undissolved on the bottom of the glass, the solution can be described as A. dilute В. polar C. nonpolar D. saturated E. unsaturatedarrow_forwardThe following describes the concentration of particles in a heavily salted solution: O a Hypertonic Fluid O b. Hypotonic Fluid O c. Isotonic Fluid Od. A and B Oe. All of the Abovearrow_forward
- When comparing the solute concentrations of two fluids, the fluid with the higher solute concentration will be which of the following? A. Hypotonic B. Hypertonic C. Isotonicarrow_forwardThe inside of a cell contains several buffers. These buffers help ensure that Select one: a. pH inside the cell changes rapidly to balance pH changes outside the cell b. pH inside the cell remains at equilibrium with the pH outside the cell c. pH inside the cell changes rapidly to help maintain the environment outside the cell d. pH inside the cell remains stable when extracellular pH changesarrow_forwarddefine : a. isotonic slution b. hypertonic solution c. hypotonic solutionarrow_forward
- Two NaCl solutions, Solution A and Solution B, are separated by a selectively permeable membrane. You observe that the movement of solvent is from Solution B to Solution A. Which solution initially had the higher salt concentration? Question 2 options: a) solution A b) solution B c) Neitherarrow_forwardRelative tonicity compares the _____________ of two environments. A. Solute concentration B. Solvent concentration C. Difference in types of solutes D. Difference in types of solventsarrow_forwardWhat is the definition of solute concentration? A. The total amount of solute inside a cell B. The total amount of solution inside and outside a cell C. The total amount of solvent in a solution D. The total amount of solute dissolved in a solventarrow_forward
- Match the following terms:___Solute (a) A mixture of two or more substances___Mixture in which the molecules of the sub-___Solution stances are evenly distributed___Solvent (b) The medium in which substances are dissolved (c) The substance dissolved in the solvent (d) Two or more substances that combine in any proportion and are not chemi- cally boundarrow_forwardA student performs an experiment to determine whether 1 gram or 1 gram of salt dissolves more quickly in water. What are two variables in this experiment?arrow_forwardYou need to prepare 500 ml PBS buffer, a solution commonly used in biological research. The buffer helps to maintain the pH, and the osmolarity, as well as ion concentrations of PBS buffer, match those of the human body. PBS buffer consists of the following components: 137 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4. How would you prepare the buffer?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
GCSE Chemistry - Acids and Bases #34; Author: Cognito;https://www.youtube.com/watch?v=vt8fB3MFzLk;License: Standard youtube license