Biological Clas...

Halophiles, methanogens and thermoacidophiles are

In blue-green algae photosynthesis takes place in

Causes of water bloom is :-

Streptomyces is included in :-

Cyanobacteria is the new name of :-

Cyanobacteria resemble bacteria in having :-

Muramic acid is present in cell walls of :-

Infoldings of plasma membrane in bacteria are called as :-

The organisms participating most actively in nitrogen cycle in nature are :-

Heterocyst is a structure which is associated with

Prokaryotic cell is characterized by :-

Electron microscopic observation reveals the absence of intracellular membranes in the cell of

Trichodesmium erythraeum which imparts red colour to sea water of red sea is a :

Archaebacterial cell lacks :-

Ribosomes of prokaryotes are :-

Photosynthetic prokaryotic organism is:-

Which of the following are wall less prokaryote?

Which enzyme specifically occurs in Heterocyst of blue green Algae :–

Most common method of reproduction in prokaryotes is:-

Bacterial cell wall is mainly composed of :-

Mycelial bacteria are :-

Which of the following is a character of prokaryotes:-

The amino acid found only in bacteria and blue green algae is

Harmful activity of Blue green algae is:-

The function of mesosome in prokaryotes is:-

Symbiotic prokaryotic organism which fixes atmospheric N₂ :-

Which of the following is not a character of prokaryote :-

During the rainy season, ground surfaces become slippery due to:-

Photosynthesis of Blue green algae is:-

No sexual reproduction occurs in the algal forms belonging to :-