Match List-I with List-II:

- A(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
- B(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
- C(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
- D(a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
Solution & Step-by-step Explanation
1. Cristae: Infoldings of the inner mitochondrial membrane (iii).2. Thylakoids: Flattened sacs in the chloroplast stroma (iv).3. Centromere: Primary constriction where chromatids attach (i).4. Cisternae: Disc-shaped sacs in the Golgi apparatus (ii).Sequence: (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii).