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Biotechnology

Biotechnology
The colour of flower is due to the presence of

chlorophyll
florigen
xanthophylls
chromoplast or anthocyanin

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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
have spongy roots
All of these
are adapted to enable roots to ward off toxic products

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Biotechnology
Who among the following coined the term Biotechnology?

Clarke and Sommer
James Clarke
Karl Ereky
Paul Terasaky

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

ecology
ecosystem
photosociology
phytogeography

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

Flowers
Broad leaves
Seeds
Fruit

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Biotechnology
Gypsum is beneficial for

phosphorus enriched soil
saline soil
alkaline soil
water logged soil

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