Question

Based on his studies of purple and green bacteria, which microbiologist demonstrated that photosynthesis is essentially a light-dependent reaction in which hydrogen from a suitable oxidisable compound reduces carbon dioxide to carbohydrates?

A Robert Koch Correct Answer Incorrect Answer
B Cornelius van Niel Correct Answer Incorrect Answer
C Antonie Philips van Leeuwenhoek Correct Answer Incorrect Answer
D Selman Abraham Waksman Correct Answer Incorrect Answer

Solution

The correct answer is B

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