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Biotechnology

Biotechnology
The colour of flower is due to the presence of

florigen
xanthophylls
chromoplast or anthocyanin
chlorophyll

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

ascomycete
mycorrhizal
basidiomycete
lichen

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Biotechnology
What single feature is probably most responsible for the success of angiosperms?

Fruit
Broad leaves
Flowers
Seeds

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Biotechnology
Triticale, the first man made cereal is an example of

artificial evolution
man made crossing
artificial allopolyploidy
artificial autopolyploidy

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

Bryophyta
Lycophyta
Angiosperms
Gymnosperms

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Biotechnology
Rice can grow in water submerged soil because the plants

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

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