1. genus
2. species
3. variety
4. subspecies
species
1. nitrogenase
2. nitrate reductase
3. nitrite reductase
4. amminase
nitrogenase
1. Lindmann
2. Tansley
3. Stanely
4. Darwin
Lindmann
1. P. vivax
2. P. malariae
3. P. ovale
4. P. falciparum
P. falciparum
1. Nostoc
2. E.coli
3. Yeast
4. Chara
Yeast
1. A
2. B
3. C
4. D
5. E
D
1. A
2. B
3. C
4. D
5. E
A
1. A
2. B
3. C
4. D
C
1. A
2. B
3. C
4. D
5. E
B
1. A
2. B
3. C
4. D
5. E
B