| (A) Cyanpbacteria have chlorophyll 'a' like green plants. |
| (B) Bacteria which oxidize various inorganic substances such as nitrates and ammonia and use the released energy for ATP production are chemosynthesis autotrophic bacteria. |
| (C) Heterotrophic bacteria are less in abundance in nature. |
| (D) Majority of the heterotrophic bacteria are decomposers. |
| (E) Chemosynthetic autotrophic bacteria play an important role in recycling of nutrients like nitrogen, phosphorus, iron and sulphur. |
A) 1
B) 2
C) 3
D) 4
Correct Answer: A
Solution :
'Heterotrophic bacteria are less in abundance in nature' is a false statement because they are the majority in number and are important decomposers.
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