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Module 1 - Coggle Diagram
Module 1
Fluid mosaic model
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Components include proteins, cholesterol and carbohydrates
All component perform important functions such as maintain structural integrity, challenging specific molecules across membrane and allowing for cell recognition
Diffusion and osmosis
Movement of molecules from an area of high concentration to an area of low concentration until an equilibrium is reached
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Diffusion can be facilitated - means a mechanism such as ion channel, exists across the membrane to flow certain molecules through
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Subset of diffusion refers to the passive movement water across a membrane to equalise cconcentration of a solute on both sides
Cellular Membranes
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Responsible for cell adhesion, and cell signaling
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Active transport
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Important to move molecules such as glucose and creation of membrane potential which drive production of ATP in mitochondria
Cells
Prokaryotes
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No membrane bound nucleus, no mitochondria, no membrane bound organelles
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Ribosomes
Composed of RNA, molecular structure that is the site of protein synthesis
Yes, free-floating in the cytoplasm small than the eukaryotic type
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Vacuole
Vesicle found in cytoplasm, containing fluids (wastes, water), and providing structural support (turgor)
Flagella
'Tail' Present in some cells, responsible for movement
Yes, composed of one fiber sub-microscopic
Eukaryotes
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Ribosomes
Composed of RNA, molecular structure that is the site of protein synthesis
Yes, found bound to the rough endoplasmic reticulum; larger than prokaryotic type.
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Cytoskeleton
Structure which give the cell shape, organise cellular parts and are involved in transport of molecules around cells, and are composed of microtubes, actin filaments and intermediate filaments
Lysosomes
Cytoplasmic organelle containing enzymes to break down biomolecules responsible for transport around the cell
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Vacuole
Vesicle found in cytoplasm, containing fluids (wastes, water), and providing structural support (turgor)
Flagella
'Tail' Present in some cells, responsible for movement
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