Chlorophyll and Chloroplast are both important components for the process of nutrition in plants. Below are the differences between the two:

Chlorophyll:

- Chlorophyll is a green pigment found in the leaves of plants.
- It absorbs light energy from the sun and converts it into chemical energy through the process of photosynthesis.
- It is responsible for giving plants their green color.
- Chlorophyll is essential for the growth and development of plants.

Chloroplast:

- Chloroplast is an organelle found in plant cells.
- It is responsible for carrying out the process of photosynthesis.
- Chloroplasts contain chlorophyll which absorbs light energy and converts it into chemical energy.
- They are only found in plant cells and some algae.
- Chloroplasts are responsible for producing food for the plant through the process of photosynthesis.
- They contain thylakoids which are stacked together to form grana.

In summary, Chlorophyll is a pigment responsible for capturing light energy from the sun, while Chloroplasts are organelles responsible for carrying out photosynthesis by converting the captured light energy into chemical energy. Chlorophyll is found in Chloroplasts and is responsible for the green color of plants.