Bacteria Flashcards
1
Q
Shapes
A
Spherical (cocci)
Rod (bacillus)
Spiral (Spirillum)
2
Q
Plasmid
A
Circular piece of DNA containing few genes for drug resistance
3
Q
Mesosome
A
Assists respiration
4
Q
Fagella
A
Movement
5
Q
Capsule
A
Protection
6
Q
Autotrophic
A
Makes own food
Photosynthetic : light –> food
Chemosynthetic : Chemical reaction energy –> food
7
Q
Heterotrophic
A
Take in food made by others
Saprophytic : Dead organic matter
Parasitic : Take food from live host
8
Q
Antibiotics
A
Substance produced by microorganism that will stop growth/ kill other microorganism without damaging human tissue
9
Q
Facultative anaerobes
A
Respire with or without oxygen
E.g. E.coli
10
Q
Obligate anaerobes
A
Only respire without oxygen
E.g. Clostridium tetani