1. The part of plants that contains structures needed to absorb sunlight and carbon dioxide is the Fill in the blank text field 1. The cells inside this structure contain many green organelles called Fill in the blank text field 2. Inside each of these organelles are stacks of Fill in the blank text field 3 that contain the green pigment Fill in the blank text field 4 that absorbs sunlight needed to power the light‑dependent reactions of photosynthesis.