In which kingdom, would you classify the archaea and nitrogen-fixing organisms. If the five-kingdom system of classification is used?

• Protista

• Monera

• Plantae

• Fungi

Which of the following has multiflagellate sperms?

• Equisetum

• Riccia

• Lycopodium

• Anthoceros

Which of the following is important source of edible protein?

• Spirogyra

• Porphyra

• spirulina

• Cephaleuros

Name the fungus that is edible

• Penicillium

• Mucor

• Rhizopus

• Morchella

In Whittaker's system of classification, prokaryotes belong to the kingdom

• Monera

• Protista

• Animalia

• Fungi

Medicine for curing respiratory problems is obtained from

• Ephedra

• Calotropis

• Eucalyptus

• Cannabis

The slime moulds are characterized by the presence of :

• elaters

• pseudoelaters

• capillitium

• capitulum

218.

Dikaryon formation is characteristic of :

• ascomycetes and basidiomycetes

• phycotnycetes and basidiomycetes

• ascomycetes and phycomycetes

• phycomycetes and zygomycetes

Trochophore is the larva of :

• Neopilina

• Chiton

• Pila

• all of these

In the sporogonium of which plant, columella is present ?

• Penicillium

• Spirogyra

• Rhizopus

• Ulothrix