Plant Kingdom T...

The pigments that gives class-Rhodophyceae (red algae) its distinctive red colour are:

The dominant stage in Spirogyra is the sporophytic stage.

Which one of the following is the major difference between mosses and ferns?

Ectocarpus, Dictyota, Laminaria, Sargassum, and Fucus belong to the class:

Which one of the following is of considerable economic importance?

The plant body constituting a holdfast, stipe and frond are seen in:

Which of the following part of the Funaria, sporophyte is involved in the dispersal of spores?

Fern plant is a:

Cycas has two cotyledons but is not included under angiosperms because it has:

Bryophytes are different from fungi in having:

Which one of the following is called horsetails?

A moss plant with mature antheridia and archegonia is exposed to dry and hot air. The egg cell will:

The moss plant is:

Spirogyra increases its body length by the division of:

Which one is a parasitic alga?

A bryophyte suddenly started reproducing parthenogenetically. The number of chromosomes of the second generation compared to parent plant will be:   

Female reproductive part of bryophytes is:

A gelatinous coating outside the cellulosic cell wall is observed in the members belonging to brown algae. This gelatinous coating is called-

Sexual reproduction in algae results in the formation of:

Cycas plant is kept in darkness for quite a long time will have its sago yield: