Along with Lichens which group of plant play important role when succession takes place on rock.
1. Algae
2. Bryophytes
3. Pteridophytes
4. Angiosperm

Study the diagram given below and mark the correct statement.

1. Part A is dependent on part B.
2. Part B is dependent on part A.
3. Both parts are independent
4. Part A is haploid whereas part B is diploid

Gemma is
1. Green unicellular, asexual bud
2. Green, multicellular, asexual bud
3. Both 1 and 2
4. Green, Filamentous, asexual bud.

Find out incorrect match.

Budding in mosses is mode of vegetative reproduction it takes place in?
1. Primary protonema
2. Secondary protonema
3. Both 1. and 2.
4. Leafy stage.

Although pteridophytes are first land vascular plant but its distribution is restricted to few geographical areas because?
1. Restricted requirement for growth of gametophyte.
2. Need of H₂O for fertilization
3. Dominant sporophytic phase 
4. Both 1 and 2

Study the diagram given below and find out incorrect statement related to this

1. It has macrophylls
2. It is heterosporous
3. Its gametophyte is independent
4. It lacks vascular tissue

Which of the following feature in pteridophyte considered as an important step in evolution.
1. Presence of cone
2. Presence of two type of leaf
3. Heterospory
4. Seed habit

Which of the following statement is wrong for gymnosperm?

Which of the following statement is true for Pinus?
1. Roots have fungal association in the form of mycorrhiza
2. Male and female strobili borne on same tree
3. Both 1 and 2
4. Roots are called coralloid roots