Explain the structure of chloroplast and write its function and pigment using flow chart

1.It is Located on : Mesophyll cells in leaves
2.They Can be variable in shape (oval/spherical/discoid/ribbon-like), in length and in number (1 per cell in Chlamydomonas to 20−40 per cell in green algae)
3.Photosynthesis takes place in Chloroplast as it has chlorophyll.
4. It is responsible for the greencolour of leaves and stem
5.The chloroplasts with the nucleus and cell membrane and ER are the key organelles of pathogen defense.

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