The Molecules of Cells

Mar 18, 2013

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. . . How do monomers become polymers?. Chapter 3The Molecules of Cells. Dehydration synthesis

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The Molecules of Cells

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Chapter 3 The Molecules of Cells

Chapter 3 The Molecules of Cells. Carbohydrates Lipids Nucleic acids Proteins. All of these molecules exist as small, single units generally called monomers , which can then be combined to form larger units called polymers. Chapter 3 The Molecules of Cells.

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Activity 2.2: Molecules Cells Are Made Of

Activity 2.2: Molecules Cells Are Made Of. Unit Map. You are here. Facts and questions about organisms. Some things we know:. Some unanswered questions. What kinds of molecules are cells made of? How do those molecules move and change when cells do their functions, such as: Growing

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Chapter 3 The Molecules of Cells

Chapter 3 The Molecules of Cells. By Dr. Par Mohammadian Overview: Carbon atom Functional Groups Major Biomolecules. Life’s molecular diversity is based on the properties of carbon. Cell consists mostly of carbon-based molecules Organic chemistry: Study of carbon compounds . Carbon:

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Activity 2.2: Molecules Cells Are Made Of

Activity 2.2: Molecules Cells Are Made Of. The Instructional Model. Facts and questions about organisms. Some things we know:. Some unanswered questions. What kinds of molecules are cells made of? How do those molecules move and change when cells do their functions, such as: Growing

471 views • 25 slides

The Molecules of Cells

The Molecules of Cells. Chapter 3. We live in a world of molecules. You eat food, not atoms. You breathe atmospheric oxygen (O 2 ), not atomic oxygen (O 2- ). There are main categories of molecules, and you need to understand what they are, and what they generally do. Organic or inorganic?.

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CH 3: The Molecules of Cells

CH 3: The Molecules of Cells. Molecules of Life. The molecules of life are all organic compounds….meaning carbon containing Carbohydrates: C, H, O Lipids: C, H, O Proteins: C, H, O, N, S Nucleic acids: C, H, O, N, P. Carbon (3.1). In compounds, C always forms 4 covalent bonds

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The Molecules of Cells

The Molecules of Cells. Section 2.3. Macromolecules. Carbohydrates Proteins Lipids Nucleic Acids All organic (contain carbon). Only produced in living things. Carbohydrates. Contain C, H, O atoms. Monosaccharides Immediate energy source

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1.1 The Diversity and Commonality of Cells 1.2 The Molecules of a Cell 1.3 The Work of Cells

LIFE BEGINS WITH CELLS. OUTLINE. 1.1 The Diversity and Commonality of Cells 1.2 The Molecules of a Cell 1.3 The Work of Cells 1.4 Investigating Cells and Their Parts 1.5 A Genome Perspective on Evolution. 1.3 The Work of Cells.

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Energy molecules for cells

Energy molecules for cells. SBI 3U. Key terms. Catalysis : the rate of a chemical reaction is either speeded up or slowed down by a catalyst. Metabolism : the sum of all the chemical processes happening in a cell/organism.

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1.1 The Diversity and Commonality of Cells 1.2 The Molecules of a Cell 1.3 The Work of Cells

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Movement of Molecules in Cells

Movement of Molecules in Cells. Diffusion Facilitated Diffusion Active Transport Osmosis You will need sound!!!. Simple Diffusion. Selectively Permeable Membrane. Diffusion Summarized.

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Foreign agenses, molecules, cells

1.2. Foreign agenses, molecules, cells. Viruses, bacteria, parasits, fungi, toxins, foreign cells (transplantation, grafts, transfusions), foreign molecule s (pills, food....), tumorous cells– threats exogenous or endogenous. 1.2. 3 defensive lines.

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CHAPTER 3  THE MOLECULES OF CELLS

CHAPTER 3  THE MOLECULES OF CELLS. 3.1  Molecular Diversity Objectives: 1) Be able to describe the importance of the diversity of carbon as it relates to living organisms. I. Carbon A. # 6 on the periodic table of elements B. Has 4 electrons in its outer energy level.

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Molecules and Cells Review

Molecules and Cells Review. Chapters 1-12. Molecules and Cells (25%) A. Chemistry of Life (7%) 1.Water 2.Organic molecules in organisms 3.Free energy changes 4.Enzymes

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The Molecules of Cells

The Molecules of Cells. Part I – Introduction; Carbohydrates; Lipids. Organic Chemistry. Study of carbon compounds Occur in more than just living things Are typically made by living things Organ ic compounds come from organ isms The chemistry that you study in HS is inorganic

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CHAPTER 3 The Molecules of Cells

CHAPTER 3 The Molecules of Cells. Modules 3.1 – 3.3. Spider Silk: Stronger than Steel. Life’s diversity results from the variety of molecules in cells A spider’s web-building skill depends on its DNA molecules DNA also determines the structure of silk proteins

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CHAPTER 3 The Molecules of Cells

CHAPTER 3 The Molecules of Cells. Modules 3.1 – 3.3. Crash course Video – You are what you eat. Video #3 (biological molecules) https://www.youtube.com/watch?v=H8WJ2KENlK0. Spider Silk: Stronger than Steel. Life ’ s diversity results from the variety of molecules in cells

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CHAPTER 3 The Molecules of Cells

CHAPTER 3 The Molecules of Cells. Modules 3.4 – 3.10. The monomers, the polymers and the macromolecules……. For each of the four macromolecules we will fill in an organizer to study from. We will start with the simple sugars which, when linked together, form the carbohydrates.

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Chapter 2: The Molecules of Cells

Chapter 2: The Molecules of Cells. Basic Chemistry. Matter is anything that takes up space and has weight. All matter, living or nonliving, is made up of elements . Elements contain atoms . An atom is the smallest unit of matter that can enter chemical reactions.

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