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Biotechnology

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

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

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

mycorrhizal
basidiomycete
lichen
ascomycete

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Biotechnology
Auxanometer is used for measuring

osmotic pressure
respiratory activity
growth activity
photosynthetic activity

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Biotechnology
Neurospora is used as an experimental tool in

physiology
ecology
genetics
cytology

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Biotechnology
Which group of plants has the greatest diversity (i.e. the most species) living today?

Lycophyta
Bryophyta
Angiosperms
Gymnosperms

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Biotechnology
The colour of flower is due to the presence of

florigen
chromoplast or anthocyanin
xanthophylls
chlorophyll

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