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Energy Concepts
5.1 Energy is the capacity to perform work |
131 |
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Enzymes and Metabolism
|
58 |
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How Enzymes Work 1
|
110 |
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Enzyme Catalysis 1
|
50 |
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Enzyme-Substrate Interaction
|
90 |
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The Purification of Hemoglobin
|
37 |
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How Enzymes Work 2
5.6 A specific enzyme catalyzes each cellular reaction |
53 |
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Enzyme Action and the Hydrolysis of Sucrose
5.6 A specific enzyme catalyzes each cellular reaction |
40 |
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Allosteric Regulation of Enzymes
5.7 The cellular environment affects enzyme activity |
72 |
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A Biochemical Pathway
5.7 The cellular environment affects enzyme activity |
59 |
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Enzyme Catalysis 2
5.8 Enzyme inhibitors block enzyme action |
41 |
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Feedback Inhibition of Biochemical Pathways
5.8 Enzyme inhibitors block enzyme action |
42 |
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Membranes and Transport
|
64 |
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Cell Membrane
|
104 |
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Cellular Transport
|
54 |
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Biological Membranes
|
61 |
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Membrane Transport
|
37 |
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Membrane Selectivity
5.10 Membranes organize the chemical activities of cells |
136 |
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Cell Membrane Composition
5.11 Membrane phospholipids form a bilayer 5.12 The membrane is a fluid mosaic of phospholipids and proteins |
88 |
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Diffusion
5.14 Passive transport is diffusion across a membrane |
154 |
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How Diffusion Works
5.14 Passive transport is diffusion across a membrane |
72 |
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Passive Transport
5.14 Passive transport is diffusion across a membrane |
45 |
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How Facilitated Diffusion Works
5.15 Transport proteins may facilitate diffusion across membranes |
50 |
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How Osmosis Works
5.16 Osmosis is the diffusion of water across a membrane |
45 |
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Osmosis 1
5.16 Osmosis is the diffusion of water across a membrane |
43 |
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Osmosis 2
5.16 Osmosis is the diffusion of water across a membrane |
125 |
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Plasmolysis
5.17 Water balance between cells and their surroundings is crucial to organisms |
56 |
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Active Transport 1
5.18 Cells expend energy for active transport |
171 |
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Active Transport 2
5.18 Cells expend energy for active transport |
65 |
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Active Transport: The Sodium-Potassium Pump
5.18 Cells expend energy for active transport |
74 |
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Active Transport by Group Translocation
5.18 Cells expend energy for active transport |
54 |
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Antiport
5.18 Cells expend energy for active transport |
115 |
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ATPase
5.18 Cells expend energy for active transport |
94 |
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ATP-ADP Exchange
5.18 Cells expend energy for active transport |
63 |
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Cotransport (Symport & Antiport)
5.18 Cells expend energy for active transport |
383 |
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Glucose Transporter
5.18 Cells expend energy for active transport |
45 |
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How the Sodium Potassium Pump Works
5.18 Cells expend energy for active transport |
59 |
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Lactose Permease
5.18 Cells expend energy for active transport |
36 |
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Proton Pump 1
5.18 Cells expend energy for active transport |
215 |
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Proton Pump 2
5.18 Cells expend energy for active transport |
38 |
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Receptors Linked to a Channel Protein
5.18 Cells expend energy for active transport |
43 |
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Secondary Active Transport
5.18 Cells expend energy for active transport |
47 |
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Sodium-Potassium Exchange Pump
5.18 Cells expend energy for active transport |
194 |
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Symport
5.18 Cells expend energy for active transport |
50 |
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Uniport
5.18 Cells expend energy for active transport |
62 |
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Voltage-Gated Channels & the Action Potential
5.18 Cells expend energy for active transport |
36 |
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Endocytosis & Exocytosis
5.19 Exocytosis and endocytosis transport large molecules |
232 |
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Exocytosis
5.19 Exocytosis and endocytosis transport large molecules |
118 |
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Food Vacuoles Handle Digestion & Excretion
5.19 Exocytosis and endocytosis transport large molecules |
30 |
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Intro to Exocytosis and Endocytosis
5.19 Exocytosis and endocytosis transport large molecules |
82 |