The Bacterial World Flashcards
0
Q
Where do they all belong?
A
The kingdom Monera
1
Q
When do bacteria first appear in the geological record?
A
3.5 bya
2
Q
What are the basic characteristics they all possess?
A
Nucleiod Flagellum Cell wall Cell membrane Ribosomes DNA Capsule
3
Q
How big are all bacteria?
A
Between 0.1 and 10 millionths of a metre
4
Q
What are bacteria that inhabit extreme places called?
A
Extremophiles
5
Q
What is a pathogenic bacteria?
A
It means that they can cause disease in humans or other living organisms
6
Q
What food involve using bacteria to make it?
A
Yogurt cheese (milk)
7
Q
In order to maximise production of yogurt or milk or cheese what do you need to do?
A
Make sure that temperature and nutrient availability are optimised
