Q. No.Which of the following is not associated with red tides
(1) Harmful for marine organisms
(2) Gonyaulax
(3) Aquatic habitat
(4) Color is due to pigment in the cell of Dinoflagellates
(1) Harmful for marine organisms
(2) Gonyaulax
(3) Aquatic habitat
(4) Color is due to pigment in the cell of Dinoflagellates
…….of dinoflagellates have …..flagella …..lie in a furrow between wall plates
(1) All, 2, both
(2) Many, 3, trasverse falgella
(3) Most, 2, trasverse falgella
(4) All, 3, longitudinal flagella
Euglenoids do not possess this feature-
(1) Always photosynthetic
(2) Pigments like higher plants
(3) Pellicle provides flexibility
(4) Found in stagnant water
Euglenoids can be/have
(1) Predator
(2) With cell wall
(3) Polysaccharide rich protein layer
(4) All are marine organisms
Slime moulds aren't/haven't
(1) Extremely resistant
(2) Having spores which are dispersed by air currents
(3) An aggregation called as plasmodium
(4) Photoautotrophs
The primitive relative of animals are
(1) Dinoflagellates
(2) Diatoms
(3) Euglenoids
(4) Protozoans
Which of the following is not correctly matched?
(1) Amoeboid protozoan- entamoeba
(2) Flagellated Protozoan- trypanosoma
(3) Cilliated Protozoan-plasmodium
(4) More than one option is correct
The Marine forms of amoeboid protozoans can have
(1) Silica shell on their surface
(2) Flagella
(3) Cilia
(4) More than one option is correct
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