Question

In photosynthesis, there are two subunits (photosystem I and photosystem II). These systems occur in the ___________________ membranes of the chloroplast. Photosystem I (PS I) and photosystem II (PS II) are _____________________ reactions.

Answer 1

C

Step-by-step explanation:

Answer 2

Thylakoid membrane and involved in light reaction.

Step-by-step explanation:

In photosynthesis there are two subunits (photosystem 1 and photosystem 2).The system occurs in the Thylakoid membrane of the chloroplast.

Photosystem 1 and photosystem 2 are involved in light reaction.

Photosystem 1 and photosystem 2 function as reaction center during photosynthesis.Photosystem 1 can absorb maximum 700nm wavelength of light whereas the maximum wavelength of light that can be absorbed by photosystem 2 is 680nm.