nitrogen cycle Flashcards
1
Q
why do plants need oxygen
A
to add glucose to make proteins
2
Q
what is a nitrfying bacteria
A
make nitrogen usable
3
Q
dentrifying bacteria
A
breakdown usable nitrogen compounds
4
Q
what form do plants use nitrogen
A
nitrates so plants can make more glucose
5
Q
what is nitrogen-fixation
A
turns nitrogen into soluble form, carried out by bacteria
6
Q
what do nitrifying bacteria do
A
turns soil into nitrates(makes it usable)
7
Q
what orginisms convert nitrates into soil into nitrogen in the atmosphere
A
dentrifying bacteria
