Practise bacteria-in-biotechnology questions by explaining rapid reproduction, complex molecule production, plasmids and ethical advantages.
Which is a reason for using bacteria in biotechnology?
Bacteria are found inside the human body.
Bacteria do not become resistant to antibiotics.
Bacteria can make complex molecules.
Bacteria reproduce slowly.
C
Which cell structure makes bacteria useful for genetic modification?
cell membrane
cell wall
cytoplasm
plasmids
D
Scientists in one country are using bacteria to break down crude oil in abandoned oil fields. This produces natural gas which is used as a fuel.
Why are bacteria useful in this example of biotechnology?
Bacteria are involved in the nitrogen cycle.
Bacteria are microorganisms.
Bacteria can be pathogens.
Bacteria can reproduce very quickly.
D