Which one of the following statements are correct?

(i) The endomembrane system includes ER, Golgi complex, lysosomes and vacuoles.

(ii) ER helps in the transport of substances, synthesis of proteins, lipoproteins and glycogen.

(iii) Ribosomes are involved in protein synthesis.

(iv) Mitochondria help in oxidative phosphorylation and generation of ATP.

(v) In prokaryotic cells, a special membranous structure formed by the extension of the plasma membrane into the cell is known as polysome.

(vi) The smooth endoplasmic reticulum is the major site for synthesis of lipids.

(vii) RuBisCO is the most abundant protein in the whole biosphere.

(viii) Mitochondria, chloroplasts and peroxisomes are not considered as part of endomembrane system.

(ix) The endomembrane system includes mitochondria, chloroplast and peroxisomes.

(x) Smooth endoplasmic reticulum is the major site for synthesis of lipid.

(xi) Rough endoplasmic reticulum is actively involved in protein synthesis.

(xii) Mitochondrial matrix possesses single circular DNA, a few RNA and 80S ribosomes. Of the above statements.

Choose the correct option given below: