Q266
Which is sensitive to longer wavelengths of light?
A.
PS II
B.
PS I
AnswerC.
Phosphorylation
D.
Photolysis
Answer: Option B
Solution
Answer: Option B
Solution:
PS I is sensitive to longer wavelengths of light.In Photosystem I (PS I) long-wavelength chlorophylls (LWC) of the core antenna are known to extend the spectral region up to 750 nm for absorbance of light that drives photochemistry.