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Biotechnology

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

Lycophyta
Gymnosperms
Angiosperms
Bryophyta

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

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

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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
Triticale is derived by crossing

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

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

artificial autopolyploidy
artificial evolution
artificial allopolyploidy
man made crossing

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Biotechnology
In angiosperm, the endosperm is

none of these
triploid
haploid
diploid

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