Decomposition Cycle

Q. Humus serves as a reservoir of ___.

1. Nutrients
2. Compounds
3. Carbon
4. All of the above

Q.

Which of the following process helps in nutrient conservation

1. Mineralisation

2. Immobilisation

3. Leaching

4. Nitrification

Q. Extracellular enzymes that play a role in decomposition are

1. Cellulases and nitrogenase
2. Cellulases and zymase
3. Cellulases and proteases
4. Cellulases and oxygenases

Q. Humus serves as a reservoir of ___.

1. Nutrients
2. Compounds
3. Carbon
4. All of the above