In the following diagram, select the part correctly matched with its character or function.

1.  A - The passage through the movement of RNA and protein molecules take place in both directions

2.  B - Frequently observed in cells actively involved in lipids synthesis and secretion 

3.  C - Membrane-bound structures composed of deoxyribonucleic acid and proteins

4.  D - Provide surface for DNA and protein synthesis

Select the correct matching in the following pairs 

(1) Rough ER – Oxidation of fatty acids

(2) Smooth ER – Oxidation of phospholipids

(3) Smooth ER – Synthesis of lipids

(4) Rough ER – Synthesis of glycogen

Select the correct matching in the following pairs.

1. Smooth ER—Oxidation of phospholipids

2. Smooth ER—Synthesis of lipids

3. Rough ER—Synthesis of glycogen

4. Rough ER—Oxidation of fatty acids

Match the following columns and select the correct option :

Match the following columns and select the correct option :

   Column - I                                                Column - II

(a) Smooth endoplasmic reticulum             (i) Protein synthesis 

(b) Rough endoplasmic reticulum               (ii) Lipid synthesis 

(c) Golgi complex                                     (iii) Glycosylation

(d) Centriole                                            (iv) Spindle formation

(1) (a)-(ii), (b)-(i), (c)-(iii). (d)-(iv)

(2) (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)

(3) (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)

(4) (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)