Questions and Answers
What is the nature of distilled water?
Neutral
How can the neutrality of distilled water be tested?
Using red and blue litmus paper
What happens to the color of red and blue litmus paper when dipped in distilled water?
Remains unchanged
What is the primary purpose of photosynthesis?
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Which organisms are referred to as photoautotrophs?
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What is the byproduct of oxygenic photosynthesis?
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What do some bacteria use as a reductant in anoxygenic photosynthesis?
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Which pigment is used by archaea like Halobacterium in non-carbon-fixing anoxygenic photosynthesis?
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