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The purple non sulphur bacteria like Rho...

The purple non sulphur bacteria like Rhodospirillum are

A

photosynthetic-autotrophs

B

heterotrophic

C

producers

D

decomposers

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The examples of photosynthetic bacteria are

The rate of growth of bacteria is proportional to the number present.If initially,there were 1000 bacteria and the number double in 1 hour,find the number of bacteria after 2 1/2 hours.Take (sqrt 2=1.414) .

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