A major site for synthesis of lipids is (a) symplast (b) nucleoplasm (c) RER (d) SER.
Option D is correct Smooth endoplasmic reticulum (SER) is a system of smooth membranes (i.e., membranes not having ribosomes) within the cytoplasm of plant and animal cells. It forms a link between the cell and nuclear membranes. It is the site of important metabolic reactions, including phospholipid and fatty acid synthesis.