Nitrogen Cycle Flashcards
0
Q
Name 2 ways that nitrogen in the air becomes nitrates in the soil
A
Lighting and nitrogen fixing bacteria
1
Q
Name the enzyme used by some bacteria that breaks down urea
A
Urease
2
Q
Nitrogen in plants—–>K——->Nitrogen in animals
Name process K
A
Feeding
3
Q
How is nitrogen used by plants and animals?
A
To make protein
4
Q
What is urea broken down to form?
A
Ammonia
