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Biotechnology

Biotechnology
Triticale is derived by crossing

wheat and rice
wheat and tapioca
rye (secale) and wheat
rye and rice

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Biotechnology
The colour of flower is due to the presence of

chromoplast or anthocyanin
xanthophylls
chlorophyll
florigen

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Biotechnology
Rice can grow in water submerged soil because the plants

All of these
can oxidize the micro-environment around their roots and thus able to absorb oxygen
have spongy roots
are adapted to enable roots to ward off toxic products

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Biotechnology
Auxanometer is used for measuring

osmotic pressure
growth activity
photosynthetic activity
respiratory activity

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Biotechnology
Who among the following coined the term Biotechnology?

Clarke and Sommer
Paul Terasaky
James Clarke
Karl Ereky

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

lichen
ascomycete
mycorrhizal
basidiomycete

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