Question

Where do the light reactions occur?

a
The thylakoid in the chloroplast
b
The thylakoid in the cytoplasm
c
The thylakoid in the grana
d
The thylakoid in the membrane

Answer 1

The light reactions of photosynthesis occur in:

**a. The thylakoid in the chloroplast**

In more detail, the thylakoids are membrane-bound structures within the chloroplasts, where light-dependent reactions take place.