Domanda del libro di testo
Identify the asymmetric carbon in this molecule:
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Ch. 4 - Carbon and the Molecular Diversity of Life
Urry12th EditionCampbell BiologyISBN: 9785794169850
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TOC.tableOfContents
- Ch. 1 - Evolution, the Themes of Biology, and Scientific Inquiry8
- Ch. 2 - The Chemical Context of Life8
- Ch. 3 - Water and Life6
- Ch. 4 - Carbon and the Molecular Diversity of Life9
- Ch. 5 - The Structure and Function of Large Biological Molecules9
- Ch. 6 - A Tour of the Cell6
- Ch. 7 - Membrane Structure and Function6
- Ch. 8 - An Introduction to Metabolism6
- Ch. 9 - Cellular Respiration and Fermentation10
- Ch. 10 - Photosynthesis7
- Ch. 11 - Cell Communication7
- Ch. 12 - The Cell Cycle11
- Ch. 13 - Meiosis and Sexual Life Cycles10
- Ch. 14 - Mendel and the Gene Idea14
- Ch, 15 - The Chromosomal Basis of Inheritance6
- Ch. 16 - The Molecular Basis of Inheritance9
- Ch. 17 - Gene Expression: From Gene to Protein9
- Ch. 18 - Regulation of Gene Expression10
- Ch. 19 - Viruses6
- Ch. 20 - DNA Tools and Biotechnology7
- Ch. 21 - Genomes and Their Evolution8
- Ch. 22 - Descent with Modification: A Darwininan View of Life6
- Ch. 23 - The Evolution of Populations5
- Ch. 24 - The Origin of Species6
- Ch. 25 - The History of Life on Earth8
- Ch. 26 - Phylogeny and the Tree of Life8
- Ch. 27 - Bacteria and Archaea6
- Ch. 28 - Protists7
- Ch. 29 - Plant Diversity I: How Plants Colonized Land7
- Ch. 30 - Plant Diversity II: The Evolution of Seed Plants6
- Ch. 31 - Fungi5
- Ch. 32 - An Overview of Animal Diversity4
- Ch. 33 - An introduction to Invertebrates6
- Ch. 34 - The Origin and Evolution of Vertebrates7
- Ch. 35 - Vascular Plant Structure, Growth, and Development10
- Ch. 36 - Resource Acquisition and Transport in Vascular Plants8
- Ch. 37 - Soil and Plant Nutrition11
- Ch. 38 - Angiosperm Reproduction and Biotechnology8
- Ch. 39 - Plant Responses to Internal and External Signals8
- Ch. 40 - Basic Principles of Animal Form and Function8
- Ch. 41 - Animal Nutrition7
- Ch. 42 - Circulation and Gas Exchange7
- Ch. 43 - The Immune System5
- Ch. 44 - Osmoregulation and Excretion6
- Ch. 45 - Hormones and the Endocrine System8
- Ch. 46 - Animal Reproduction9
- Ch. 47 - Animal Development8
- Ch. 48 - Neurons, Synapses, and Signaling6
- Ch. 49 - Nervous Systems8
- Ch. 50 - Sensory and Motor Mechanisms5
- Ch. 51 Animal Behavior6
- Ch. 52 - An Introduction to Ecology and the Biosphere7
- Ch. 53 - Population Ecology9
- Ch. 54 - Community Ecology9
- Ch. 55 - Ecosystems and Restoration Ecology8
- Ch. 56 - Conservation Biology and Global Change6
Capitolo 4, Problema 7
Which action could produce a carbonyl group?
a. The replacement of the —OH of a carboxyl group with hydrogen
b. The addition of a thiol to a hydroxyl
c. The addition of a hydroxyl to a phosphate
d. The replacement of the nitrogen of an amine with oxygen
Guida verificata passo dopo passo1
Understand what a carbonyl group is: A carbonyl group consists of a carbon atom double-bonded to an oxygen atom (C=O). It is a functional group found in many organic compounds.
Examine option a: The replacement of the —OH of a carboxyl group with hydrogen. A carboxyl group is —COOH. Replacing the —OH with hydrogen would result in —COH, which is an aldehyde, containing a carbonyl group.
Examine option b: The addition of a thiol to a hydroxyl. A thiol group is —SH, and a hydroxyl group is —OH. Adding these together does not form a carbonyl group.
Examine option c: The addition of a hydroxyl to a phosphate. A phosphate group is —PO₄. Adding a hydroxyl group —OH does not result in a carbonyl group.
Examine option d: The replacement of the nitrogen of an amine with oxygen. An amine group is —NH₂. Replacing nitrogen with oxygen would result in —OH, which is a hydroxyl group, not a carbonyl group.
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Carbonyl Group
A carbonyl group is a functional group characterized by a carbon atom double-bonded to an oxygen atom (C=O). It is a key feature in many organic compounds, including aldehydes and ketones, and plays a crucial role in chemical reactivity and molecular structure.
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06:04
Functional Groups
Carboxyl Group
A carboxyl group consists of a carbonyl group attached to a hydroxyl group (—COOH). It is a functional group found in organic acids, such as acetic acid, and is known for its acidic properties due to the ability to donate a hydrogen ion (H+) from the hydroxyl group.
Video consigliato:
06:04Functional Groups
Amine Group
An amine group is a functional group containing a nitrogen atom bonded to hydrogen atoms, typically represented as —NH2. Amines are derived from ammonia and are important in organic chemistry due to their basic properties and role in forming amino acids and other nitrogen-containing compounds.
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06:04Functional Groups
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