Chapter 6
6.2 – eukaryotic cells have internal membranes that compartmentalize their functions
6.3 – the eukaryotic cells' genetic instructions are housed in the nucleus and carried out by the ribosomes
6.4 – the endomembrane system regulates protein traffic and performs metabolic functions in the cell
6.5 – mitochondria and chloroplasts change energy from one form to another
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Chapter 7
7.1 – cellular membranes are fluids mosaics of lipids and proteins
7.2 – membrane structure results in selective permeability
7.3 – passive transport in diffusion of a substance across a membrane with no energy investment
7.4 – active transport uses energy to move solutes against their gradients
7.5 – bulk transport across the plasma membrane occurs by exocytosis and endocytosis
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Chapter 11
11.1 – external signals are converted to responses within the cell
11.2 – reception: a signaling molecule binds to a receptor protein, causing it to change shape
11.3 – transduction: cascades of molecular interactions relay signals from receptors to target molecules in the cell
11.4 – cell signaling leads to regulation of transcription or cytoplasmic activities
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Chapter 12
12.1 – most cell division results in genetically identical daughter cells
12.2 – the mitotic phase alternates with interphase in the cell cycle
12.3 – the eukaryotic cell cycle is regulated by a molecular control system
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