Flashing light experiments on photosynthesis were performed by
A. Hill
B. Calvin
C. Blackmann
D. Emerson and Arnold
Answer: Option D
Solution(By Examveda Team)
Flashing light experiments on photosynthesis were performed by Emerson and Arnold.Emerson and William Arnold found that "the yield per flash reached a maximum when just 1 out of 2500 chlorophylls absorbed a quantum".
Next, in 1939, Emerson demonstrated that between 8 and 12 quanta of light were needed to produce one molecule of oxygen.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
Join The Discussion