bacteria. nutrition shapes reproduction growth beneficial structure
TRANSCRIPT
Bacteria
BacteriaNutrition
Shapes
Reproduction
Growth
Beneficial
Structure
NutritionProducer (Autotroph)
Producer (Autotroph)Photosynthetic (sunlight)
Chemosynthetic (energy from rxns)
NutritionProducer (Autotroph)
Consumer (hetertropic)
Consumer (hetertropic)Saprophytic (decay, recycling C,N,P
Parasitic (need host, cause harm)
NutritionProducer (Autotroph)
Consumer (hetertropic)
ShapesRod
Round
Spiral
ReproductionAsexual
AsexualBinary fission
Binary fissionClones
Mutation
MutationAntibiotic resistance
Binary fissionClones
Mutation
AsexualBinary fission
ReproductionAsexual
Sexual
SexualConjugation
ReproductionAsexual
Sexual
Endospore
EndosporeResistant phase
ReproductionAsexual
Sexual
Endospore
GrowthFactors
FactorsTemperature
pH
Oxygen Concentration
Oxygen ConcentrationAerobic
Anaerobic
Facultative
Obligate
FactorsTemperature
pH
Oxygen Concentration
External solute concentraton (osmosis)
Pressure
GrowthFactors
Food Processing
Food ProcessingBioprocessing
BioprocessingContinous flow- remove products, e.g. yoghurts
Batch flow - empty/refil e.g. antibiotics
Food ProcessingBioprocessing
GrowthFactors
Food Processing
Growth curve
Growth curveLag phase
Log phase
Stationary phase
Survial phase
Death phase
GrowthFactors
Food Processing
Growth curve
Agar
AgarPreparation
Sterilisation
Pouring plates
Inoculation
Incubation
GrowthFactors
Food Processing
Growth curve
Agar
BeneficialHarmful
HarmfulFood spoilage
Pathogen (cause disease)
Pathogen (cause disease)TB
Whooping cough
Typhoid
Cholera
HarmfulFood spoilage
Pathogen (cause disease)
BeneficialHarmful
Beneficial
BeneficialGenetic Engineering
Genetic EngineeringInsulin
Drugs
Alcohol
Vitamins
BeneficialGenetic Engineering
Cheese, yoghurt
Symbiosis
SymbiosisVitamin K
N-fixing
BeneficialGenetic Engineering
Cheese, yoghurt
Symbiosis
Recycling
Antibiotics
BeneficialHarmful
Beneficial
StructureFlagella maybe present
No organelles
No organelles Mitochondria
Chloroplast
StructureFlagella maybe present
No organelles
Plasmid
Circular DNA
No nucleus (prokaryote)
Cell wall
Single cell