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
…….of them have …..flagella …..lie in a furrow between wall plates
(1) All, 2, both
(2) Many, 3, trasverse falgella
(3) Most, 2, both
(4) All, 3, longitudinal flagella
Pellicle is found in
(1) Euglenoids
(2) Dinoflagellates
(3) Diatoms
(4) Eubacteria
Euglenoids are not
(1) Mostly marine
(2) Have pellicle
(3) Lack cell wall
(4) Flexible body
The flagella in euglenoids are
(1) Two, longitudinal and transverse
(2) Two, long and short
(3) Three, two long and one short
(4) Three, two longitudinal and one transverse
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 are/have
(1) Saprophytes
(2) Plasmodium under unfavorable conditions
(3) No walls in spores
(4) More than one option is correct
Slime moulds aren't / haven't
(1) Extremely resistant
(2) Having spores which are dispersed by air currents
(3) An agreegation called as plasmodium
(4) Photoautotrophs
The primitive relative of animals are
(1) Dinoflagellates
(2) Diatoms
(3) Euglenoids
(4) Protozoans