Chapter 3: Prokaryotic cell structure and function
-
Upload
zeus-robertson -
Category
Documents
-
view
58 -
download
5
description
Transcript of Chapter 3: Prokaryotic cell structure and function
![Page 1: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/1.jpg)
Chapter 3: Prokaryotic cell structure and function
![Page 2: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/2.jpg)
• Sauvoja• Kokkeja Lactobacillus GG
(gefilus)
Streptococcus(jogurtti)
Muodot
![Page 3: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/3.jpg)
Muodot• Ruuveja
• Kaareva
• Pleomorfi
monimuotisia
Treponemapaladium(kuppa)
Vibrio cholerae(kolera)
Mycoplasma tuberculosis(tuberkuloosi)
![Page 4: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/4.jpg)
Ryhmät
Streptococcus
Staphylococcus aureus(ruokamyrkyys)
Sarcina
Micrococcus
Diplococcus
![Page 5: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/5.jpg)
Prokariootti Grampositiivinen
S-kerros
![Page 6: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/6.jpg)
Soluseinäpeptidoglykaani monomeeri
N-AsetyyliMuramiinihappoN-AsetyyliGlukosamiini
![Page 7: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/7.jpg)
Peptidoglykaani
Lysotsyymi
Penisilliini
![Page 8: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/8.jpg)
Lysotsyymiä on
• kyynelnesteessä
• syljessä
• kananmunan valkuaisessa
![Page 9: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/9.jpg)
Penisilliinin mekanismi
PenisilliiniD-Ala-D-Ala
![Page 10: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/10.jpg)
Grampositiivinen soluseinä
![Page 11: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/11.jpg)
Lipoteikohappo
![Page 12: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/12.jpg)
Lipoteikohappo efektejä
![Page 13: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/13.jpg)
S-kerros
![Page 14: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/14.jpg)
Gramnegatiivinen
![Page 15: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/15.jpg)
Lipopolysakkaridi (LPS)
![Page 16: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/16.jpg)
Ulkomembraani (LPS)
Ca++ Ca++Ca++Ca++
![Page 17: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/17.jpg)
Lipopolysakkaridi efektejä
![Page 18: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/18.jpg)
![Page 19: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/19.jpg)
![Page 20: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/20.jpg)
Gram positiivi negatiivi
• Paksu peptidoglykaani• -• -• (Lipo)teikohappo
• Ohut peptidoglykaani• Ulkomembraani• Periplasma• Lipopolysakkaridi
(LPS, endotoksiini)• Lipoproteiniit• Poriinit
![Page 21: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/21.jpg)
Fimbriae (tarttumakarvat)
![Page 22: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/22.jpg)
membraaneja
![Page 23: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/23.jpg)
Sex pili
![Page 24: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/24.jpg)
Flagella
![Page 25: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/25.jpg)
Flagella
ulko-membraani
sytoplasma-membraani
H+
![Page 26: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/26.jpg)
Flagellan pyöriminen
H+H+
![Page 27: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/27.jpg)
Mikrobien liikkuvuus
vastapäivään myläpäivään
![Page 28: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/28.jpg)
Kemotaksi
’ruoka’
![Page 29: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/29.jpg)
Kemotaksi
’ruoka’
![Page 30: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/30.jpg)
Kemotaksi
![Page 31: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/31.jpg)
Bakteerien itiötvegetatiivinen solu
itiön seinänmuodostuminen
itiövaippa
vapaa itiö (endoitiö)
![Page 32: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/32.jpg)
Itiöt• kestää:
– kuivuus– kuumuus– säteily– aika– pH
dipikoliinihappo
Ca++Ca++Ca++
![Page 33: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/33.jpg)
Eukaryoteja
• Eläimet (+ihmiset)• Kasvit• Hiiva & homeet• Protozoat
![Page 34: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/34.jpg)
Prokarioottinen EukarioottinenAlkeistumallinen Aitotumallinen
![Page 35: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/35.jpg)
ProkarioottinenEukarioottinen
• -• -• 1 kromosomi• ympyrä• ei organelleja
-
-
• -• soluseinä (peptidoglykani)
• Tuma• Intronit DNA:ssa• >1 kromosomeja• lineaari• organellit:
mitokondrioita
kloroplasteja (kasvit)
• sterolit membraanissa• soluseinä (ei elämillä)
![Page 36: Chapter 3: Prokaryotic cell structure and function](https://reader036.fdocuments.in/reader036/viewer/2022081503/56812b0a550346895d8ef0af/html5/thumbnails/36.jpg)
AVAINSANAT
• itiö• dipikoliinihappo• flagella• fimbriae• membraani• lysotsyymi• peptidoglykaani• plasmidi• periplasma
• (lipo)teikohappo• lipopolysakkariidi• endotoksiini• ribosomi• sex pili• Grampositiivi• Gramnegatiivi• eukarioottinen• prokarioottinen