Kingdom-Protista includes
Life cycle showing sporic meiosis
Life cycle showing zygotic meiosis
Life cycle showing gametic meiosis
Both (2) and (3)
Related Questions
Which of the following protist release toxins that may even kill fishes and other marine animal?
Euglena
Gonyaulax
Paramecium
Plasmodium
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
Diatomaceous earth is obtained from
bacillariophyceae
xanthophyceae
rhodophyceae
chrysophyceae
Which of the following groups belongs to protozoans?
Amoeboid, flagellates, ciliates, sporozoans
Diatoms, amoeboid, ciliates, sporozoans
Desmids, ciliates, flagellates, amoeboid
Dinoflagellates, ciliates, Plasmodium, amoeboid
in Amoeba is excreted by
Food vacuole
Contractile vacuole
Plasma membrane
All of the above
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
Which of the following are good indicators of water pollution?
Diatoms
BGA
Methanogens
Archaebacteria
Passive food ingestion in Amoeba is known as
Endocytosis
Exocytosis
Pinocytosis
Phagocytosis
Select the wrong statement.
Diatoms are microscopic and float passively in water.
The walls of diatoms are easily destructible.
‘Diatomaceous earth’ is formed by the cell walls of diatoms.
Diatoms are chief producers in the oceans.
Which of the following organisms are known as chief producers in the oceans ?
Euglenoids
Dinoflagellates
Cyanobacteria
Diatoms
