Prokaryotic Cell Flashcards
1
Q
Role of cell wall
A
Physical barrier that excludes certain substances and protects against mechanical damage and osmotic lysis
2
Q
Role of capsule
A
Protects bacterium from other cells and helps groups of bacteria to stick together for further protection
3
Q
Cell surface membrane
A
Acts as a differentially permeable layer which controls the entry and exit of chemicals
4
Q
Circular dna
A
Possesses the genetic information for the replication of bacterial cells
5
Q
Plasmid
A
Possesses genes that may aid the survival of bacteria in adverse conditions
