3 public questions tagged with this topic.
Grana contain the thylakoid membranes where light absorption and ATP synthesis occur.
Ref: NCERT Class 11 Biology Chapter 11: Photosynthesis in Higher Plants Chemiosmotic Hypothesis and Factors Affecting Photosynthesis
Chlorophyll a is the primary pigment that directly participates in the photochemical reactions of photosynthesis.
Ref: NCERT Class 11 Biology Chapter 11: Photosynthesis in Higher Plants Photosynthesis - Early Experiments and Pigments
Chlorophyll absorbs light energy and converts it into chemical energy, which is stored in the bonds of glucose.
Ref: NCERT Text book class 10 Biology Chapter 5 life process
