Pteridophytes

Identify the pair of heterosporous pteridophytes among the following :
1. Equisetum and Salvinia
2. Lycopodium and Selaginella
3. Selaginella and Salvinia
4. Psilotum and Salvinia

Match List-I with List-II

	List-I		List-II
A.	Pteridophyte	I.	Salvia
B.	Bryophyte	II.	Ginkgo
C.	Angiosperm	III.	Polystrichum
D.	Gymnosperm	IV.	Salvinia

Choose the option with all correct matches.

1.	A-III, B-IV, C-I, D-II	2.	A-IV, B-III, C-II, D-I
3.	A-III, B-IV, C-II, D-I	4.	A-IV, B-III, C-I, D-II

Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence.

A.	Prothallus stage
B.	Meiosis in spore mother cells
C.	Fertilisation
D.	Formation of archegonia and antheridia in gametophyte.
E.	Transfer of antherozoids to the archegonia in presence of water.

Choose the correct answer from the options given below.

1.	D, E, C, A and B	2.	E, D, C, B and A
3.	B, A, D, E and C	4.	B, A, E, C and D