1 study of biology the study of all living things living things are called organisms bacteria,...
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Study of Study of BiologyBiology
The study of all living The study of all living thingsthings
Living things are called Living things are called organismsorganisms
Bacteria, protists, Bacteria, protists, fungi, plants, & animalsfungi, plants, & animals
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All Organisms Share All Organisms Share Common Common
CharacteristicsCharacteristicsCellular OrganizationCellular Organization
HomeostasisHomeostasis
MetabolismMetabolism
Respond to stimuliRespond to stimuli
ReproduceReproduce
Heredity (DNA)Heredity (DNA)
GrowthGrowth
Cellular Cellular OrganizationOrganization
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Cells are the Cells are the smallest living unit smallest living unit of an organismof an organism
Cells have parts called Cells have parts called organellesorganelles that do different jobsthat do different jobs
All cells are surrounded by a All cells are surrounded by a cell cell membrane membrane that controls what that controls what enters & leaves the cellenters & leaves the cell
Same basic structure in all Same basic structure in all organismsorganisms
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Organisms are Grouped Organisms are Grouped by their Number of Cellsby their Number of Cells
UnicellularUnicellular Organisms OrganismsLiving Organism Made Up Of Living Organism Made Up Of One CellOne Cell
MulticellularMulticellular Organisms OrganismsLiving Organism Made Up Of Living Organism Made Up Of Many, Specialized CellsMany, Specialized Cells
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HomeostasisHomeostasisKeeping the Keeping the internal environment internal environment of the Cell or organism within the of the Cell or organism within the ranges required for liferanges required for life
Stable internal conditions of Stable internal conditions of pH, pH, temperature, water balance, etctemperature, water balance, etc..
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MetabolismMetabolismThe sum of all The sum of all chemical chemical reactionsreactions carried out by an carried out by an organismorganism
SunlightSunlight is the source of is the source of energy for plants - energy for plants - photosynthesisphotosynthesis
PlantsPlants serve as the source of serve as the source of energy for other organisms – energy for other organisms – cellular respirationcellular respiration
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ResponseResponseOrganismsOrganisms respondrespond to their to their external environmentexternal environment
StimuliStimuli like Temperature, like Temperature, Water, Food Supplies, etc.Water, Food Supplies, etc.
Plants Plants bendbend toward sunlighttoward sunlight, a , a bird bird fluffsfluffs feathersfeathers for warmth for warmth
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ReproductionReproductionSexual ReproductionSexual Reproduction
Involves 2 parentsInvolves 2 parents
Offspring DIFFERENT from Offspring DIFFERENT from parentsparents
Asexual reproductionAsexual reproductionOnly 1 parentOnly 1 parent
Offspring identical to Offspring identical to parentparent
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HeredityHeredityAll cells contain All cells contain DNA DNA (deoxyribose nucleic acid) (deoxyribose nucleic acid) carries the genetic code for carries the genetic code for all organismsall organisms
DNADNA codes for the proteins codes for the proteins that make up cells & do all that make up cells & do all the workthe workThe DNA molecule is the The DNA molecule is the same in same in ALL ALL organismsorganisms
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GrowthGrowthAll Organisms All Organisms grow and grow and developdevelop
Organisms grow by Organisms grow by producingproducing more cells more cells & by & by cell enlargementcell enlargement
Organisms develop as they Organisms develop as they mature into mature into an adult an adult organismorganism
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Where Life Begins
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