Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2.3, Problem 3SB
Summary Introduction
To review:
The concept of electronegativity and its relation to polar and nonpolar covalent bonds.
Introduction:
The electrons present in the outermost shell in an atom are called valence electrons and the shell is called the valence shell. These electrons determine the chemical activity of an atom or element. An atom with a complete valence shell is chemically stable. In order to complete their valence shells, atoms combine together to form
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How do histamine and prostaglandins help in the mobilization of leukocytes to an injury site? What are chemotactic factors? How do they affect inflammation process?
Compare and contrast neutrophils and macrophages. Describe two ways they are different and two ways they are similar.
Describe the effects of three cytokines (not involved in the initial inflammation response). What cells release them?
Chapter 2 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 2.1 - Distinguish between an element and an atom, and...Ch. 2.2 - Prob. 1SBCh. 2.2 - Prob. 2SBCh. 2.2 - Prob. 3SBCh. 2.3 - Prob. 1SBCh. 2.3 - Prob. 2SBCh. 2.3 - Prob. 3SBCh. 2.3 - Prob. 4SBCh. 2.4 - Prob. 1SBCh. 2.4 - Prob. 2SB
Ch. 2.5 - Prob. 1SBCh. 2.5 - Why are buffers important for living organisms?Ch. 2 - Which of the following statements about the mass...Ch. 2 - Oxygen (O) is a(n) _______; the oxygen we breathe...Ch. 2 - The chemical activity of an atom: a. depends on...Ch. 2 - When electrons are shared equally between atoms,...Ch. 2 - Which of the following is not a property of water?...Ch. 2 - The water lattice: a. is formed from hydrophobic...Ch. 2 - A hydrogen bond is: a. a strong attraction between...Ch. 2 - Apply Evolutionary Thinking What properties of...Ch. 2 - If pond water has a pH of 5, the hydroxide...Ch. 2 - Prob. 10TYKCh. 2 - Prob. 11TYKCh. 2 - Prob. 12TYKCh. 2 - Discuss Concepts You place a metal pan full of...Ch. 2 - Prob. 14TYKCh. 2 - Prob. 15TYKCh. 2 - The pH of human stomach acid ranges from 1.0 to...Ch. 2 - Prob. 2ITDCh. 2 - Prob. 3ITD
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
- Describe how the inflammation response starts including the sentinel cells and the chemicals involved. How do pathogens trigger the response particularly in the skin?arrow_forwardHow does complement promote the immune response? Describe three waysarrow_forwardWhich of the following is not a possible mechanism for autoimmunity? Select one: A. Abnormal expression of MHC II molecules in non-antigen-presenting cells B. Activation of polyclonal B cells C. Polymorphism of HLA alleles D. Molecular mimicry E. Release of sequestered antigensarrow_forward
- WRITTEN WORK 3: NON-MENDELIAN GENETICS Part A: Complete the Punnett square and calculate for the probability of genotype and phenotype. i i Genotype: Phenotype: 08:55arrow_forward1:42 PM ១ 99% Apart from food, plants need other nutrients like water and minerals. Nitrogen, a mineral, is an important part of all living cells. All organisms need nitrogen in order to grow and repair. Although nitrogen exists in its elemental form in the atmosphere, it cannot be directly used by plants. 7 Where else can plants obtain their nitrogen from? Plants make their own nitrogen. B Plants get it from animals. Plants get it from the soil. D Plants have special structures to break down atmospheric nitrogen. v3.7.63.140.4 | 6763e9417a3dbb80fa0f87b2 | Dec 19, 2024 | 3:07 PM | 84126 | en_8arrow_forwardCompare the cloning efficiencies: SmaI vs. EcoRI.arrow_forward
- Hydrogen bonds play an important role in stabilizing and organizing biological macromolecules. Consider the four macromolecules discussed. Describe three examples where hydrogen bond formation affects the form or function of the macromolecule.arrow_forwardImagine you are a botanist. Below are characteristics of a never-before described plant species recently identified as part of the ‘All Taxa Biodiversity Inventory’ (ATBI). Field Notes: Specimen collected from shaded area along stream in South Cumberland State Park (Grundy County, TN). Laboratory Analysis: Body: Large leaves emerging from underground rhizome. Size: 63 cm Chromosomal Analysis: Plant body is diploid—chromosome number of 44. Lignin test: Positive Cuticle: Present Leaves: Present—large with branched veins. Underside has sori (containing haploid spores). Roots: Present—branch from the inside. Stem: Present—vascular tissue (xylem & phloem) present. Life History: Diploid sporophyte dominant generation. Haploid spores germinate into heart-shaped, haploid, gametophyte. Water required for fertilization; no seed is produced. Diploid zygote develops into sporophyte. Explain which domain, kingdom and phylum you believe this plant should be classified…arrow_forwardCUÁ Glycine A C C Newly formed molecule Glycine Arginine Proline Alanine A C C CC G GGAUUGGUGGGGC Structure X I mRNAarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Macromolecules | Classes and Functions; Author: 2 Minute Classroom;https://www.youtube.com/watch?v=V5hhrDFo8Vk;License: Standard youtube license