Match Column – I with Column – II and select the CORRECT option from the codes given below.

	Column I		Column II
(P)	Autopolyploidy	(i)	2n + 1
(Q)	Trisomy	(ii)	AAAA
(R)	Allopolyploidy	(iii)	AABB
(S)	Nullisomy	(iv)	2n-2

	P	Q	R	S
1	ii	i	iii	iv
2	iv	i	ii	iii
3	ii	iv	iii	i
4	ii	i	iv	iii

• A

  1

• B

  2

• C

  3

• D

  4