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Biotechnology

Biotechnology
The major source of sugar in the world is

sugarcane
watermelon
beetroot
dates

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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
Which group of land plants is most restricted to moist environments?

Angiosperms
Bryophyta
Sphenophyta
Lycophyta

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

Fruit
Broad leaves
Seeds
Flowers

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

PSI or PSII
PSI
PSII
PSI and PSII

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

ecosystem
photosociology
phytogeography
ecology

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