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Biotechnology

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

photosociology
ecosystem
ecology
phytogeography

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Biotechnology
The colour of flower is due to the presence of

florigen
chromoplast or anthocyanin
chlorophyll
xanthophylls

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Biotechnology
In the bundle sheath of C4 plant __________ is/ are less than mesophyll.

PSII
PSI and PSII
PSI
PSI or PSII

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Biotechnology
Auxanometer is used for measuring

respiratory activity
growth activity
photosynthetic activity
osmotic pressure

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Biotechnology
Mycorrhizae are symbiotic associations between

root and fungi
algae and fungi
bacteria and fungi
bacteria and root

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

artificial evolution
artificial autopolyploidy
man made crossing
artificial allopolyploidy

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