Q51
Allen
2. 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
2. KINGDOM – MONERA
MCQ
‘Keiselgurh’ a heat resistant material is obtained from :-
A.
Red Algae
B.
Brown Algae
C.
Diatoms
D.
Fungi
Q53
Allen
2. 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
2. KINGDOM – MONERA
MCQ
Shell of diatoms is made up of :-
A.
Silica
B.
Calcium carbonate
C.
Keratin
D.
Calcium oxalate
Q55
Allen
2. KINGDOM – MONERA
MCQ
"Diatomite" (Keiselgurh) is obtained from:-
A.
Myxophyceae
B.
Chrysophyta
C.
Phaeophyceae
D.
Rhodophyceae
Q56
Allen
2. KINGDOM – MONERA
MCQ
Most characteristic feature of diatoms is :-
A.
Pigments
B.
Stored food
C.
Cell wall
D.
Non oxygenic photosynthesis
Q57
Allen
2. KINGDOM – MONERA
MCQ
Taxonomically the most controversial group is-
A.
Dinoflagellates
B.
Diatoms
C.
Euglenoids
D.
Prokryote
Q58
Allen
2. KINGDOM – MONERA
MCQ
Decomposer protists are :-
A.
Diatoms
B.
Dinoflagellates
C.
Slime moulds
D.
Euglenoid
Q59
Allen
2. KINGDOM – MONERA
MCQ
The dead remains of diatoms are known as:-
A.
Coenobium
B.
Sporangia
C.
Keiselgurh
D.
Sporocarp
Q60
Allen
2. KINGDOM – MONERA
MCQ
Taxonomists feel difficulty in classification of :-
A.
Procaryotes
B.
Unicellular eucaryotes
C.
Plants
D.
Animals
Q61
Allen
2. 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
2. KINGDOM – MONERA
MCQ
Paramylum is stored food of :-
A.
Dinoflagellate
B.
Euglenoid
C.
Diatom
D.
Slime mould
Q63
Allen
2. KINGDOM – MONERA
MCQ
The most efficient locomotion in protists is through :-
A.
Pseudopodia
B.
Flagella
C.
Cilia
D.
Tentacles
Q64
Allen
2. 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
2. KINGDOM – MONERA
MCQ
"Fire algae" belongs to group :-
A.
Pyrrophyta
B.
Chrysophyta
C.
Euglenophyta
D.
Rhodophyta
Q66
Allen
2. 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
2. 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
2. 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
2. KINGDOM – MONERA
MCQ
Stored food of Diatoms :-
A.
Leucosin
B.
Starch
C.
Floridian starch
D.
Glycogen BBC07
Q70
Allen
2. KINGDOM – MONERA
MCQ
Dead remains of diatoms at sea bed are called :-
A.
Keiselgurh
B.
Peat
C.
Coral reefs
D.
Sporopollenin
Q71
Allen
2. KINGDOM – MONERA
MCQ
Protists include :-
A.
Unicellular Eukaryotes
B.
Prokaryotes
C.
Multicellular eukaryotes
D.
Multicellular prokaryotes
Q72
Allen
2. 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
2. KINGDOM – MONERA
MCQ
Diatoms perform which type of movement in water :-
A.
Swimming
B.
Amoeboid
C.
Floating
D.
Ciliary
Q74
Allen
2. KINGDOM – MONERA
MCQ
Protist used for the construction of sound proof rooms, is :-
A.
Dinoflagellate
B.
Diatoms
C.
Euglenoids
D.
Zooflagellates
Q75
Allen
2. KINGDOM – MONERA
MCQ
Auxospores are formed by :-
A.
Diatoms
B.
Euglenoids
C.
Dinoflagellates
D.
bacteria BBC