As a group the most extensive metabolic diversity is shown by:

1. Bacteria 2. Protista
3. Fungi 4. Animals
Subtopic:  Kingdom Monera: Bacterial Life Process |
 82%
Level 1: 80%+
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Chemosynthestic autotrophic bacteria:

I. Produce ATP by oxidizing inorganic substances
II. Play a great role in recycling nutrients like nitrogen, phosphorus, iron and sulfur
 
1. Both I and II are correct 2. Only I is correct
3. Only II is correct 4. Both I and II are incorrect
Subtopic:  Kingdom Monera: Bacterial Life Process |
 85%
Level 1: 80%+
Hints