Which one of nitrogen fixing bacteria form a symbiotic association with a gymnosperm roots ?
Nostoc
Aulosira
Anabaena
Rhizobiurn

Question

Which one of nitrogen fixing bacteria form a symbiotic association with a gymnosperm roots -NostocAulosiraAnabaenaRhizobiurn

Toppr Admin · Accepted Answer

The symbiotic association is seen between Nostoc and roots of cycad roots- Nostoc is also known as blue-green algae or cyanobacteria- It helps it by increasing the of nitrogen fixation-Hence correct answer is option A -xA0-

Which one of nitrogen fixing bacteria form a symbiotic association with a gymnosperm roots ?NostocAulosiraAnabaenaRhizobiurn

The symbiotic association is seen between Nostoc and roots of cycad roots. Nostoc is also known as blue-green algae or cyanobacteria. It helps it by increasing the of nitrogen fixation.Hence correct answer is option A .

Which one of nitrogen fixing bacteria form a symbiotic association with a gymnosperm roots ?
Nostoc
Aulosira
Anabaena
Rhizobiurn

The symbiotic association is seen between Nostoc and roots of cycad roots. Nostoc is also known as blue-green algae or cyanobacteria. It helps it by increasing the of nitrogen fixation.
Hence correct answer is option A .