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Biotechnology

Biotechnology
The study of interaction between living organism and environment is called

photosociology
ecology
phytogeography
ecosystem

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Biotechnology
Lichen involves two organisms as

algae and bacteria
fungi and mosses
algae and fungi
virus and bacteria

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Biotechnology
Who among the following coined the term Biotechnology?

James Clarke
Clarke and Sommer
Paul Terasaky
Karl Ereky

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Biotechnology
The colour of flower is due to the presence of

florigen
chlorophyll
chromoplast or anthocyanin
xanthophylls

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Biotechnology
A very common mutualistic, symbiotic relationship between a fungus and the roots of a plant is

mycorrhizal
ascomycete
lichen
basidiomycete

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Biotechnology
The volume of O2 liberated in photosynthesis has which of the following ratio to CO2?

1:2
2:1
1:1
3:1

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