There is no image showing the plant but based on the description, the answer is;
Chloroplast
Explanation:
A plant cell is a living cell that has a unique organnelle different from other cells. The organnelle is Chloroplast. According to the question, a green leaf-shaped organnelle is labeled I. This organnelle is Chloroplast because it is a plastid that reflects the green wavelength of light, hence making it appeared green and also the plant.
The CHLOROPLAST contains Chlorophyll A and B that contributes to the green coloration of the CHLOROPLAST, which is the organnelle in charge of the unique photosynthetic ability of the plant. It is where photosynthesis occurs.
Also know as the <u>skeletal</u> nervous system. The part of the <u>peripheral</u> nervous system that controls the glands and the muscles of the internal organs (such as the heart).
