263758
Mechanical support, enzyme circulation, protein synthesis and detoxification of durgs are function of :
1 ER
2 ribosomes
3 dictyosome
4 chloroplast
Explanation:
A Mechanical support, and enzyme circulation are functions of both RER and SER while the protein is synthesized by RER and detoxification of drugs by SER. Endoplasmic reticulum are site of protein synthesis. The main function of chloroplast is photosynthesis. This process takes place during day (light reaction) and night (dark reaction).