1. between cell wall and plasma memberane
2. in the intercellular space
3. in the infoldings of tonoplast
4. between plasma membrane and tonoplast
between cell wall and plasma memberane
1. Davson and Danielli
2. Robertson
3. Goldacre
4. Kramer
Goldacre
1. phosphorylase
2. posphatase
3. kinase
4. lipase
kinase
1. lecithinase
2. choline esterase
3. kinase
4. choline acetylase
lecithinase
1. by active mechanism only
2. by passive mechanism only
3. by active and passive mechanisms respectively
4. by passive and active mechanisms respectively
by active and passive mechanisms respectively
1. electro-chemical gradient
2. pH gradient
3. concentration gradient
4. series of carriers
pH gradient
1. C, H O, N, P
2. Ca, Na, Mg, Fe
3. Ca, Fe, Mo, B
4. Ca, Mg, Fe, K
C, H O, N, P
1. twisted configuration
2. quadruple hydrogen bond
3. triple covalent bond
4. triple ionic bond
triple covalent bond
1. N2 + 3H2 → 2NH3
2. 2NH+4 2O2 + 8e- → N2 + 4H2O
3. 2NH3 → N2 + 3H2
4. 2N2 + Glucose → 2 amino acids
N2 + 3H2 → 2NH3
1. highly alkaline
2. anaerobic
3. saturated with sunlight
4. free of water
anaerobic