Q51
Allen
KINGDOM – MONERA
MCQ
The diatoms do not easily decay like most of the other Algae because:
A.
They have water proof cells
B.
Their walls are mucilagenous
C.
They have highly siliceous wall
D.
They are non-living
Q52
Allen
KINGDOM – MONERA
MCQ
‘Keiselgurh’ a heat resistant material is obtained from :-
A.
Red Algae
B.
Brown Algae
C.
Diatoms
D.
Fungi
Q53
Allen
KINGDOM – MONERA
MCQ
The diatomaceous earth is used to insulate boilers and steam pipes because:-
A.
The wall of diatoms is deposited with calcium.
B.
The diatomaceous earth is cheap.
C.
It is a good conductor of heat.
D.
The wall of diatoms is made of silica.
Q54
Allen
KINGDOM – MONERA
MCQ
Shell of diatoms is made up of :-
A.
Silica
B.
Calcium carbonate
C.
Keratin
D.
Calcium oxalate
Q55
Allen
KINGDOM – MONERA
MCQ
"Diatomite" (Keiselgurh) is obtained from:-
A.
Myxophyceae
B.
Chrysophyta
C.
Phaeophyceae
D.
Rhodophyceae
Q56
Allen
KINGDOM – MONERA
MCQ
Most characteristic feature of diatoms is :-
A.
Pigments
B.
Stored food
C.
Cell wall
D.
Non oxygenic photosynthesis
Q57
Allen
KINGDOM – MONERA
MCQ
Taxonomically the most controversial group is-
A.
Dinoflagellates
B.
Diatoms
C.
Euglenoids
D.
Prokryote
Q58
Allen
KINGDOM – MONERA
MCQ
Decomposer protists are :-
A.
Diatoms
B.
Dinoflagellates
C.
Slime moulds
D.
Euglenoid
Q59
Allen
KINGDOM – MONERA
MCQ
The dead remains of diatoms are known as:-
A.
Coenobium
B.
Sporangia
C.
Keiselgurh
D.
Sporocarp
Q60
Allen
KINGDOM – MONERA
MCQ
Taxonomists feel difficulty in classification of :-
A.
Procaryotes
B.
Unicellular eucaryotes
C.
Plants
D.
Animals
Q61
Allen
KINGDOM – MONERA
MCQ
Which of the following unicellular algae reproduce by auxospores, have silicified cell wall and store food in the form of fats, leucosine and chrysolaminarin ?
A.
Diatoms
B.
Red algae
C.
Dinoflagellates
D.
Euglenoids
Q62
Allen
KINGDOM – MONERA
MCQ
Paramylum is stored food of :-
A.
Dinoflagellate
B.
Euglenoid
C.
Diatom
D.
Slime mould
Q63
Allen
KINGDOM – MONERA
MCQ
The most efficient locomotion in protists is through :-
A.
Pseudopodia
B.
Flagella
C.
Cilia
D.
Tentacles
Q64
Allen
KINGDOM – MONERA
MCQ
Organism of which kingdom feed like animals and perform photosynthesis like plants :-
A.
Monera
B.
Protista
C.
Mycota
D.
Animalia
Q65
Allen
KINGDOM – MONERA
MCQ
"Fire algae" belongs to group :-
A.
Pyrrophyta
B.
Chrysophyta
C.
Euglenophyta
D.
Rhodophyta
Q66
Allen
KINGDOM – MONERA
MCQ
Slime mould is known as naked fungi.
A.
Cell membrane absent
B.
Cell wall absent
C.
Cell wall and cell membrane absent
D.
Never naked
Q67
Allen
KINGDOM – MONERA
MCQ
Dinoflagellates are called fire algae due to which character :-
A.
They appear like fire due to pigments
B.
They produce fire due to friction
C.
They occur on burnt places
D.
They show bioluminescence
Q68
Allen
KINGDOM – MONERA
MCQ
Toxins (Saxitoxins) secreted by some dinoflagellates enter the body of human beings through food chain and result in :-
A.
Madness
B.
Paralysis
C.
Syphilis
D.
Plague
Q69
Allen
KINGDOM – MONERA
MCQ
Stored food of Diatoms :-
A.
Leucosin
B.
Starch
C.
Floridian starch
D.
Glycogen BBC07
Q70
Allen
KINGDOM – MONERA
MCQ
Dead remains of diatoms at sea bed are called :-
A.
Keiselgurh
B.
Peat
C.
Coral reefs
D.
Sporopollenin
Q71
Allen
KINGDOM – MONERA
MCQ
Protists include :-
A.
Unicellular Eukaryotes
B.
Prokaryotes
C.
Multicellular eukaryotes
D.
Multicellular prokaryotes
Q72
Allen
KINGDOM – MONERA
MCQ
Which of the following eukaryotes are devoid of histone proteins ?
A.
Golden algae
B.
Euglenoids
C.
Fire algae
D.
Slime Mould
Q73
Allen
KINGDOM – MONERA
MCQ
Diatoms perform which type of movement in water :-
A.
Swimming
B.
Amoeboid
C.
Floating
D.
Ciliary
Q74
Allen
KINGDOM – MONERA
MCQ
Protist used for the construction of sound proof rooms, is :-
A.
Dinoflagellate
B.
Diatoms
C.
Euglenoids
D.
Zooflagellates
Q75
Allen
KINGDOM – MONERA
MCQ
Auxospores are formed by :-
A.
Diatoms
B.
Euglenoids
C.
Dinoflagellates
D.
bacteria BBC