Antibiotic Resistance + Yogurt Production Flashcards
1
Q
Why are antibiotics used?
A
To kill or stop the growth of bacteria.
2
Q
What micro-organism produces antibiotics?
A
Fungi
3
Q
Explain antibiotic resistance.
A
Resistant bacteria are unaffected by antibiotics. Sensitive bacteria are effected. (The inhibition zone is smaller)
4
Q
What micro-organism is used to make yogurt?
A
Bacteria
5
Q
What is the word equation for yogurt production?
A
Lactose + Bacteria = Lactic acid + Energy
6
Q
What micro-organism produces biogas?
A
Bacteria
7
Q
How is biogas produced?
A
Biogas is produced when waste products (manure) is fermented by bacteria which produces methane.
8
Q
How is gasohol produced?
A
Gasohol is produced when alcohol is mixed with petrol.
