BACTERIA EUBACTERIA TRUE BACTERIA WALL-MUCOPEPTIDE REPRODUCTION –BINARYFISSION CAUSE DISEASES COCCUS-SPHERICAL BACCILLUS-ROD SPIRILLUM-SPIRAL VIBRIO-COMMA EUBACTERIA MAY HAVE FLAGELLA AUTOTROPHIC OR HETEROTROPHIC PHOTOSYNTHETIC OR.
Download
Report
Transcript BACTERIA EUBACTERIA TRUE BACTERIA WALL-MUCOPEPTIDE REPRODUCTION –BINARYFISSION CAUSE DISEASES COCCUS-SPHERICAL BACCILLUS-ROD SPIRILLUM-SPIRAL VIBRIO-COMMA EUBACTERIA MAY HAVE FLAGELLA AUTOTROPHIC OR HETEROTROPHIC PHOTOSYNTHETIC OR.
BACTERIA
EUBACTERIA
TRUE BACTERIA
WALL-MUCOPEPTIDE
REPRODUCTION –BINARYFISSION
CAUSE DISEASES
COCCUS-SPHERICAL
BACCILLUS-ROD
SPIRILLUM-SPIRAL
VIBRIO-COMMA
EUBACTERIA
MAY HAVE FLAGELLA
AUTOTROPHIC OR HETEROTROPHIC
PHOTOSYNTHETIC OR CHEMOSYNTHETC
CHEMOSYNTHETIC-MAKE ATP FROM
CHEMICAL ENERGY
THEY USE AMONIA NITRITES OR NITRATES FOR
ENERGY
REPRODUCTION OF BACTERIA
• ASEXUAL-BINARY FISSION
• ENDOSPORE –DURING
UNFAVAROUBLE SEASON
• SEXUAL REPRODUCTION –BY DNA
TRANSFER
Vibrio
Electron Micrograph of Vibrio cholerae , a Vibrio
spirillum
Diplococcus Arrangement
coccus
Electron micrograph of a spirally
coiled Bacteria
Bacteria: More on Morphology
BENIFICIAL ACTIVITY OF BACTERIA
CURDING OF MILK
TANNING OF LEATHER
CURING OF TOBACCO
RETTING OF FIBERS
NITROGE FIXATION
FREELVING[ACETOBACTER,CLOSTERIDI
UM]
SYMBIOTIC[Rizobium radicicola]
Curing of Tobacco
Tanning of leather
HARMFUL ACTIVITES OF BACTERIA
CAUSES DISEASES IN [PLANTSAND
ANIMALS]
PLANT DISEASE
[CITRUS CANKER{Xanthomonas citri}]
SPOIL FOOD[Closteridium botulicum]
Citrus canker caused
by bacteria
Human and animal diseases
Anthhrax
Bacillus anthracis
Cholera
Vibrio coleri
Plague
Yersinia pesti
Tuberculosis -Mycobacterium
tuberculosis
Leprosy
Mycobacterium leprae
Tetanus (Lockjaw)
Clostridium tetani
Syphilis
Treponema pallidum
CYANOBACTERIA
AUTOTROPHIC[photosynthetic]
UNICELLULAR FILAMENTOUS
COLONIAL
COLONIAL: SURROUNDED BY
GELATINOUS SHEATH
THEY FORM ALGAL BLOOM IN
POLLUTED WATER
SPECIALISED CELL HETEROCYST
PRESENT[NOSTOC ,ANABENA]
HETEROCYST
SPECIALIZED CELL
MAIN FUNCTION [NTROGEN FIXATION]
PRESENT IN[ NOSTOC]