Match the following selected the correct option.

	Column - I		Column - II
A.	Pteris	(i)	Gymnosperm
B.	Cycas	(ii)	Bryophyte
C.	Sphagnum	(iii)	Algae
D.	Sargassum	(iv)	Pteridophyta

1. A - (iv), B - (ii), C - (i), D - (iii)

2. A - (iv), B - (i), C - (ii), D - (iii)

3. A - (ii), B - (iii), C - (iv), D - (i)

4. A - (i), B - (iv), C - (iii), D - (ii)

Which of the following groups of algae produces algin?

Which of the following are homosporous pteridophytes?

1. I and IV only
2. II and III only
3. II and IV only
4. III and IV only

Pick the correct group consisting of all genera exhibiting homospory.

In the given diagrams, some of the algae have been labelled as A, B, C, D and E. Choose the correct option to identify these algae.

Classical Taxonomy is based on

Read the following statements reagrding bryophytes and choose the incorrect option.

(1) Gametophytic phase is dominant in life cycle

(2) Fertilisation takes place in presence of water

(3) Zygote undergoes meiosis to produce sporophyte

(4) Sporophyte isphysiologically dependent on gametophyte

Gelatin, an important raw material for preparation of photographic emulsion is a by product of

(1) chicken

(2) forest

(3) cattle

(4) fish

Cycas is classified as a gymnosperms due to its

Elater mechanism for seed dispersal is exhibited by

1. Riccia
2. Marchantia
3. Dryopteris
4. Funaria