I. Bacteria shows both autotrophic and heterotrophic nutrition. |
II. Some of the bacteria are autotrophic. They may be photosynthetic autotrophic or chemosynthetic autotrophic. |
III. Heterotrophic nutrition involves the obtaining of readymade organic nutrients from outside sources. |
A) I and II are true
B) I is true, II and III is false
C) I, II and III are true
D) I, II and III are false
Correct Answer: C
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