microbiology Flashcards
1
Q
What is bacteria
A
simple unicellular prokaryotes (nu nucleus only membrane enclosed organelles) cell wall is made of peptidoglycan and can be reproduced by binary fission
2
Q
Prokaryotic cells
A
small compared to eukaryotic cells, no nucleus, sing chromosome (haploid), circular DNA; nucleoid , can exist independently and in many environments, ubiquitous in nature(found everywhere), asexual
3
Q
Eukaryotic cells
A
large and structurley complex compared to prokaryotic cells, nucleus, linear DNA, two copies of genes(diploid) , can reproduce sexually eg. protozoa