Functions of bacterial structures Flashcards
1
Q
Capsule
A
Protects bacterial cell from being eaten. Helps attach to certain surfaces
2
Q
Cell wall
A
Protection from environmental factors
3
Q
Cell membrane
A
Regulates transport of materials entering and exiting the cells
4
Q
Ribosomes
A
Make proteins needed by cells
5
Q
Chromosomes
A
Contain all genetic information
6
Q
Plasmid
A
Provide bacteria with genetic advantages
7
Q
Pili (fimbriae)
A
Attachment of bacteria to each other and other surfaces. Plasmids move through them to transfer genetic information to get to other bacteria
8
Q
Flagellum
A
Helps bacteria move and attach to surfaces
9
Q
Endospore
A
Specialised ‘resting’ cells. Resistant to heat and drying. Formed by certain bacteria when conditions are unfavourable
