Is chloroplast a non-lining structure

Answer 1

Chloroplasts are membrane-bound organelles found in plant cells and some algae, which means they are not considered non-lining structures. They are enclosed by a double membrane that separates their internal contents from the cytoplasm of the cell. Chloroplasts contain thylakoids, where photosynthesis occurs, and stroma, the fluid surrounding the thylakoids. Thus, their complex structure is essential for their function in converting light energy into chemical energy.