Respuesta :
Answer:
The first blank can be correctly filled up with DCPIP (2,6-Dichlorophenolindophenol).
The second and third blanks can be correctly filled up with blue and colorless respectively.
DCPIP is blue in color and used as a redox dye.
It shows maximum absorption at 600nm and become colorless when it is reduced.
With the help of spectrophotometer, it is used to determine the rate of photosynthesis.
It is reduced in place of NADP⁺ when placed in a photosynthetic system.
As it gets reduced it becomes colorless and allows more transmittance of light which is calculated with the help of spectrophotometer.
