ALGAE

Isogamous condition with non-flagellated gametes is found in:

• Spirogyra

• Volvox

• Fucus

• Chlamydomonas

The plant body is thalloid in:

• Funaria

• Sphagnum

• Salvinia

• Marchantia

Which one of the following is wrongly matched?

• Nostoc-Water blooms

• Spirogyra-Motile gametes

• Sargassum-Chlorophyll c

• Basidiomycetes-Puffballs

Which of the following is responsible for peat formation?

• Marchantia

• Riccia

• Funaria

• Sphagnum

Male gametes are flagellated in:

• Anabaena

• Ectocarpus

• Spirogyra

• Polysiphonia

Which one of the following statements is wrong?

• Agar-agar is obtained from Gelidium and Gracilaria

• Chlorella and Spirulina are used as space food

• Mannitol is stored food in Rhodophyceae

• Algin and carrageen are products of algae

An example of colonial alga is:

• Volvox

• Ulothrix

• Spirogyra

• Chlorella

Fusion of two motile gametes which are dissimilar in size is termed as

• oogamy

• isogamy

• anisogamy

• zoogamy

Holdfast, stipe, and frond constitutes the plant body in case of

• Rhodophyceae

• Chlorophyceae

• Phaeophyceae

• All of these

Floridean starch is found in

• red algae

• brown algae

• green algae

• blue-green algae