Which protist group is characterized by the presence of two flagella, one transverse and one longitudinal, situated in perpendicular grooves?
Euglenoids
Diatoms
Dinoflagellates
Slime molds
Related Questions
In Amoeba, which controls the cytoplasmic osmality?
Nucleus
Ectoplasm
Biurets
Contractile vacuole
Incorrect statement among the following:
In Eubacteria Cell walls from two thin overlapping shells called epitheca over hypotheca
In dinoplagellates Cell wall has stiff Cellulose plates on the outer surface
In Euglenoids instead of a Cell wall, a Protein rich layer called Pellicle is present
In Mycoplasmas Cell wall is absent
Chrysophytes are
Planktons
Nektons
Benthic organisms
Active organism
Which one of the following is a characteristics feature of Chrysophytes?
They are parasitic forms which cause diseases in animals
They have a protein rich layer called pellicle
They have indestructible wall layer deposited with silica
They are commonly called dinoflagellates
Protists are
I. Unicellular and prokaryote
II. Unicellular and eukaryote
III. Multicellular and eukaryote
IV. Autotroph or heterotroph
I, II and III
II, III and IV
III and IV
II and IV
Diatoms are major producers of:
Carbon dioxide
Nitrogen
Oxygen
Methane
In which of the given protists, the cell wall resembles a soap box?
Diatoms
Dinoflagellates
Euglenoids
Slime moulds
Protein rich layer named pellicle is present in
Euglenoids
Diatoms
Dinoflagellates
Slime moulds
Identify the wrong combination:
Sun - Star
Moon - Satellite
Earth - Planet
Star - Galaxy
Golden algae is:
a type of algae
a type of fish
a type of fungus
a type of bacteria
