Plant Kingdom

Besides paddy fields, cyanobacteria are also found inside vegetative part of :

1. Cycas
2. Psilotum
3. Pinus
4. Equisetum

Syngamy can occur outside the body of the organism in

1. mosses
2. algae
3. ferns
4. Fungi

What is common in all the three, Funaria, Dryopteris and Ginkgo?

1. Presence of archegonia
2. Well developed vascular tissues
3. Independent gametophyte
4. Independent sporophyte

Which one of the following is wrongly matched?

1. Spirogyra - Motile gametes
2. Sargassum - Chlorophyll
3. Basidiomycetes - Puffballs
4. Nostoc - Water blooms

The plant body is thalloid in

1. Sphagnum
2. Salvinia
3. Marchantia
4. Funaria.

Which one of the following pairs is wrongly matched?

1. Ginkgo – Archegonia
2. Salvinia – Prothallus
3. Viroids – RNA
4. Mustard – Synergids

Read the following five statements (A – E) and answer as asked next to them. How many of the above statements are correct?

1. Two
2. Three
3. Four
4. One

Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses?

1. Diplontic life cycle
2. Members of Kingdom Plantae
3. Mode of Nutrition
4. Multiplication by fragmentation

Which one of the following is a correct statement?

1. Pteridophyte gametophyte has a protonemal and leafy stage.
2. In gymnosperms, female gametophyte is free-living.
3. Antheridiophores and archegoniophores are present in pteridophytes.
4. Origin of seed habit can be traced in pteridophytes.

Cycas and Adiantum resemble each other in having

1. seeds
2. motile sperms
3. cambium
4. vessels