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JAN DEC NOV FEB MAR APR MAY JUN OCT SEP AUG JUL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Unit 2-Cell Structure & Basic Notes Surface area to volume ratio: large ratio allows for more efficent exchange of materials. -smaller organisms have large SALV -larger organisms have smaller SAIV Endosymbiosis: theory that onloroplasts mitochondria used to be independent cells prokaryptic Endocytosis: Cells attemp to "engulp" large substances •Pinocytosis: cell-drinking (liquids) • Phagocytosis : cell (solids) cell-eating • Receptor-mediated:folding in (engulping) Bulk Flow: One way movement of fluid by pressure (blood) Dialysis: diffusion of solutes across selectivly permeable membrane (Kidneys) Exocytosis: cell ejects waste. Prokaryotes • Ex: bacteria + archea capsule Cell wall Function ribosome Chromosome -nudeoid Capsule: outermost layer: : extra protection cell wall : made of peptidoglycans Plasma membrane: lipid layer Nucleoid: inner area with -flagella free ploating chromosomal material plasma membrane Ribosome: Smaller than those in Eukaryotes Cytoplasm: liquid / jelly Substance pilling cell JUN FEB MAR APR AUG JUL SEP NOV OCT DEC JAN MAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Eukaryotes Pinocytotic vesiele Rib- Somes centri- oles nude nuckolus/) Golgi body Cytoplasm plasma membrane Animal Plasma Membrane P.P. lysosome intergral protein -Rough ER Vacubie -Smooth ER ARR 188² THE BAR mitochondria · Peripheral protein 889 Plant -Carbohydrate :> bilbager Bilayer: layer of 2 phospholipidl Chains w/ tails facing eachother + reads facing Peripheral Proteins: binded to inside & outside Integral Proteins: Bound inside both layers Cell wall 1-Chloropas+ ор Rough ER: contain ribosomes -Central vacuole •Both help langer molecules pass through cell...
iOS User
Stefan S, iOS User
SuSSan, iOS User
bilayer adhesion proteins: form junctions w/ adjacent cells Receptor Proteins: "docking sites" Carbohydrate Side Chain: help stabolize - maintain fluidity Nucleus: -home of DNA info stored in chromosomes Nucleolus: RNA is mode & ribosomes are assembled Ribosomes make proteins required by the cell Endoplasmic Reticulum: Mechanical support during intracellular transport Smooth ER: breaks down toxic chemicals & makes hormones & Steroids JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Golg: Complex modify, process. 4 Ser vesicles: carry products out of cell Mitochondria: - The "power house that converts energy into organic molecules Cristae: folds that increase SA:V ratio to increase efficency of making ATIP Lysosomes: digestive enzymes that break down particles. Aid in apgotosis. organelles + + water Centrioles: produce microtubules during cell division. Vacuoles: fluid filled sacs that store food Peroxisomes: : detoxify stubstances + -produce hydrogen peroxide as a biproduct. Common in liver + kidney Matrix -Cristae Cell wall: -ALANT -mode of cellulose or chitin Chloroposts: Contain Chlorophyl18 + aid in photosynthesis Central Vacuole filled w/ sap + is regulated by furgor pressure Transport - Ability to move molecules across the membrane depends on: -Size -Charge Facilitated T.: everything - hydrophobic molecules need help passing through bilayer -Use of specialized tunnles -aquaporins: water s specific Passive T: -does not require metabolic Input -any Osmosis HO channels time a substance moves by diffusion. T to concentration. movement of water from "move down concentration gradient" JAN FEB MAR APR MAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SUBJECT: SEP OCT NOV JUN JUL AUG 18 19 20 21 22 23 24 25 26 27 15 16 17 28 29 30 Tonicity -describe osmotic gradient Isotonic: equallibrium Hypertonic: Solutions have mor particles than cell (cell Shrivles) Hypotonic:Cell has more particles than Solution (cell swells) Water Potentialy -egarness of water to flow from I to ↓ concentration 1 water potential = 1² concentration R=0.0831 (constant) Active Transporti in ZK movement against natural flow (& to↑ Concentration) Sodium-Potassium Pump: usher out 3NA boring ions across depends on ATP to get DEC 31 4
Summary of unit 2 with pictures
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overview of unit one including images and summary
15
AP Biology Exam Study Guide: 3. Cell Structure and Function - Prokaryotic and eukaryotic cells - Cell organelles and their functions - Cell membrane structure and function - Membrane transport: diffusion, osmosis, and active transport
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IB Biology Unit 1.1 Cell Biology summary study notes.
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ap bio, potential of water, isotonic, hypertonic, concentration gradiant, prokaryotic, eukaryotic, cells, structure, notes, biology
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JAN DEC NOV FEB MAR APR MAY JUN OCT SEP AUG JUL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Unit 2-Cell Structure & Basic Notes Surface area to volume ratio: large ratio allows for more efficent exchange of materials. -smaller organisms have large SALV -larger organisms have smaller SAIV Endosymbiosis: theory that onloroplasts mitochondria used to be independent cells prokaryptic Endocytosis: Cells attemp to "engulp" large substances •Pinocytosis: cell-drinking (liquids) • Phagocytosis : cell (solids) cell-eating • Receptor-mediated:folding in (engulping) Bulk Flow: One way movement of fluid by pressure (blood) Dialysis: diffusion of solutes across selectivly permeable membrane (Kidneys) Exocytosis: cell ejects waste. Prokaryotes • Ex: bacteria + archea capsule Cell wall Function ribosome Chromosome -nudeoid Capsule: outermost layer: : extra protection cell wall : made of peptidoglycans Plasma membrane: lipid layer Nucleoid: inner area with -flagella free ploating chromosomal material plasma membrane Ribosome: Smaller than those in Eukaryotes Cytoplasm: liquid / jelly Substance pilling cell JUN FEB MAR APR AUG JUL SEP NOV OCT DEC JAN MAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Eukaryotes Pinocytotic vesiele Rib- Somes centri- oles nude nuckolus/) Golgi body Cytoplasm plasma membrane Animal Plasma Membrane P.P. lysosome intergral protein -Rough ER Vacubie -Smooth ER ARR 188² THE BAR mitochondria · Peripheral protein 889 Plant -Carbohydrate :> bilbager Bilayer: layer of 2 phospholipidl Chains w/ tails facing eachother + reads facing Peripheral Proteins: binded to inside & outside Integral Proteins: Bound inside both layers Cell wall 1-Chloropas+ ор Rough ER: contain ribosomes -Central vacuole •Both help langer molecules pass through cell...
JAN DEC NOV FEB MAR APR MAY JUN OCT SEP AUG JUL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Unit 2-Cell Structure & Basic Notes Surface area to volume ratio: large ratio allows for more efficent exchange of materials. -smaller organisms have large SALV -larger organisms have smaller SAIV Endosymbiosis: theory that onloroplasts mitochondria used to be independent cells prokaryptic Endocytosis: Cells attemp to "engulp" large substances •Pinocytosis: cell-drinking (liquids) • Phagocytosis : cell (solids) cell-eating • Receptor-mediated:folding in (engulping) Bulk Flow: One way movement of fluid by pressure (blood) Dialysis: diffusion of solutes across selectivly permeable membrane (Kidneys) Exocytosis: cell ejects waste. Prokaryotes • Ex: bacteria + archea capsule Cell wall Function ribosome Chromosome -nudeoid Capsule: outermost layer: : extra protection cell wall : made of peptidoglycans Plasma membrane: lipid layer Nucleoid: inner area with -flagella free ploating chromosomal material plasma membrane Ribosome: Smaller than those in Eukaryotes Cytoplasm: liquid / jelly Substance pilling cell JUN FEB MAR APR AUG JUL SEP NOV OCT DEC JAN MAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Eukaryotes Pinocytotic vesiele Rib- Somes centri- oles nude nuckolus/) Golgi body Cytoplasm plasma membrane Animal Plasma Membrane P.P. lysosome intergral protein -Rough ER Vacubie -Smooth ER ARR 188² THE BAR mitochondria · Peripheral protein 889 Plant -Carbohydrate :> bilbager Bilayer: layer of 2 phospholipidl Chains w/ tails facing eachother + reads facing Peripheral Proteins: binded to inside & outside Integral Proteins: Bound inside both layers Cell wall 1-Chloropas+ ор Rough ER: contain ribosomes -Central vacuole •Both help langer molecules pass through cell...
iOS User
Stefan S, iOS User
SuSSan, iOS User
bilayer adhesion proteins: form junctions w/ adjacent cells Receptor Proteins: "docking sites" Carbohydrate Side Chain: help stabolize - maintain fluidity Nucleus: -home of DNA info stored in chromosomes Nucleolus: RNA is mode & ribosomes are assembled Ribosomes make proteins required by the cell Endoplasmic Reticulum: Mechanical support during intracellular transport Smooth ER: breaks down toxic chemicals & makes hormones & Steroids JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 SUBJECT: Golg: Complex modify, process. 4 Ser vesicles: carry products out of cell Mitochondria: - The "power house that converts energy into organic molecules Cristae: folds that increase SA:V ratio to increase efficency of making ATIP Lysosomes: digestive enzymes that break down particles. Aid in apgotosis. organelles + + water Centrioles: produce microtubules during cell division. Vacuoles: fluid filled sacs that store food Peroxisomes: : detoxify stubstances + -produce hydrogen peroxide as a biproduct. Common in liver + kidney Matrix -Cristae Cell wall: -ALANT -mode of cellulose or chitin Chloroposts: Contain Chlorophyl18 + aid in photosynthesis Central Vacuole filled w/ sap + is regulated by furgor pressure Transport - Ability to move molecules across the membrane depends on: -Size -Charge Facilitated T.: everything - hydrophobic molecules need help passing through bilayer -Use of specialized tunnles -aquaporins: water s specific Passive T: -does not require metabolic Input -any Osmosis HO channels time a substance moves by diffusion. T to concentration. movement of water from "move down concentration gradient" JAN FEB MAR APR MAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SUBJECT: SEP OCT NOV JUN JUL AUG 18 19 20 21 22 23 24 25 26 27 15 16 17 28 29 30 Tonicity -describe osmotic gradient Isotonic: equallibrium Hypertonic: Solutions have mor particles than cell (cell Shrivles) Hypotonic:Cell has more particles than Solution (cell swells) Water Potentialy -egarness of water to flow from I to ↓ concentration 1 water potential = 1² concentration R=0.0831 (constant) Active Transporti in ZK movement against natural flow (& to↑ Concentration) Sodium-Potassium Pump: usher out 3NA boring ions across depends on ATP to get DEC 31 4