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Cell Biology - BIOL 201

Covers membranes, organelles, cellular transport, signaling, cytoskeleton, cell division, energy conversion, and cellular regulation.

Study Tools

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Study guides

8

7 Cell Division and the Cell Cycle

Learn how cells grow, copy their DNA, and divide through the cell cycle, mitosis, and meiosis.
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3 Cellular Transport

Learn how substances cross selectively permeable cell membranes, how cells use energy to move cargo, and how ion gradients contribute to membrane potential.
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5 The Cytoskeleton

Learn how the cytoskeleton’s three filament systems support cell shape, mechanical strength, intracellular transport, and movement.
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8 Cellular Regulation

Learn how cells regulate gene expression, protein activity, feedback responses, and cell-cycle progression to coordinate their behavior and maintain stable conditions.
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4 Cell Signaling

Learn how cells detect signals, relay them through signaling pathways, produce specific responses, and shut pathways off.
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6 Cellular Energy Conversion

Follow how ATP links cellular work to energy conversion in respiration and photosynthesis, and compare the chemiosmosis used by mitochondria and chloroplasts.
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2 Organelles and Cellular Organization

Learn how eukaryotic organelles specialize cellular tasks and coordinate the processing, transport, uptake, and recycling of materials.
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1 Cells and Membrane Structure

Learn how cell theory unites living organisms, how prokaryotic and eukaryotic cells differ, and how membrane structure helps cells interact with their surroundings.
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Quizzes

8

1 Cells and Membrane Structure

A medium-difficulty quiz on cell theory, cell organization, and biological membrane structure and function.
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3 Cellular Transport

A medium-difficulty quiz on cellular transport, covering passive and active transport, membrane potential, and vesicular transport.
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7 Cell Division and the Cell Cycle

A medium-difficulty quiz on cell-cycle phases, checkpoint functions, mitosis, cytokinesis, and meiosis.
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8 Cellular Regulation

A medium-difficulty quiz on applying concepts of gene expression, protein regulation, feedback, and cell-cycle control.
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5 The Cytoskeleton

A medium-difficulty quiz on how cytoskeletal filaments and motor proteins support cell structure, transport, and movement.
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4 Cell Signaling

A medium-difficulty quiz on receptors, signal transduction, second messengers, cellular responses, and signal regulation.
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6 Cellular Energy Conversion

A medium-difficulty quiz on how cells capture, transfer, and use energy in cellular respiration and photosynthesis.
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2 Organelles and Cellular Organization

A quiz on organelle functions, cellular compartments, and the movement of materials through the endomembrane system.
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Flashcards

8

5 The Cytoskeleton

Review how the three cytoskeletal filament systems support cell structure, transport, and movement.
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3 Cellular Transport

Review how substances cross cell membranes, how ion gradients shape membrane potential, and how cells move bulk cargo.
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6 Cellular Energy Conversion

Review how respiration and photosynthesis convert energy, produce ATP, and use proton gradients in mitochondria and chloroplasts.
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4 Cell Signaling

Review how cells receive, relay, and regulate signals to produce specific responses.
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8 Cellular Regulation

Review how cells regulate gene expression, protein activity, feedback, and cell-cycle progression.
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7 Cell Division and the Cell Cycle

Review the cell cycle, its checkpoints, mitosis and cytokinesis, and the chromosome-separating steps and sources of variation in meiosis.
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1 Cells and Membrane Structure

Review cell theory, the organization of prokaryotic and eukaryotic cells, and the structure and selective permeability of biological membranes.
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2 Organelles and Cellular Organization

Review the functions of major eukaryotic cell organelles and how the endomembrane system transports and processes materials.
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