1.
Which one of the following fixes CO2 in to carbohydrates A.
Rhizobium
B.
Nitrobactor
C.
Bacillus
D.
Rhodospirillum
Answer :
Rhodospirillum
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2.
Entamoeba gingivalis is a parasite found in A.
Liver of sheep
B.
Intestine of man
C.
Stomach of frog
D.
Human gums
Answer :
Human gums
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3.
Mycorrhiza represents A.
antagonism
B.
endemism
C.
symbiosis
D.
parasitism
Answer :
symbiosis
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Mycorrhiza is a symbiotic association between fungi and roots of higher plants. Mycorrhiza form wooly covering of fungal hyphae on the surface and remain in upper layers. It is of two types ecto and endomycorrhiza.Notes : In some endomycorrhiza, the fungal hyphae develop some organs called vesicles within the root cortical cells, such mycorrhizae are called VAM (vesicular arbuscular mycorrhizae). It is meant for phosphate nutrition.
4.
The science "Biology' was first started by or who first started studying living beings A.
English herbalish
B.
African tribasls
C.
Greek philosophers
D.
Red Indians
Answer :
Greek philosophers
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5.
Mycoplams is a A.
Walled prokaryote
B.
Wall less eukaryote
C.
Wall less prokaryote
D.
L - form
Answer :
Wall less prokaryote
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6.
The thalloid body of a slime mould (Myxomycetes) is known as A.
plasmodium
B.
fruiting body
C.
mycelium
D.
protonema
Answer :
plasmodium
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The thalloid body of slime moulds is made up of multinucleated cell which lacks septa in between and hence it is a multinucleated single celled mass called plasmodium.
7.
A fresh water Amoeba respires by means of A.
Gills
B.
Food Vacuole
C.
Plasmalemma
D.
Contractile vacuole
Answer :
Plasmalemma
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8.
M.O.P. iyenger is related to A.
Mycetology
B.
Bryology
C.
Spermology
D.
Phycology
Answer :
Phycology
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9.
Type of nutrition in slime mould is A.
Holozoic
B.
Holophytic
C.
Absorptive and Holozoic
D.
Absorptive and Holopytic
Answer :
Absorptive and Holozoic
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10.
During the rainy season ground surface become slippery due to A.
Fungi
B.
Blue green algae
C.
Bryophytes
D.
Slime molds
Answer :
Blue green algae
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