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Biotechnology

Biotechnology
In angiosperm, the endosperm is

diploid
haploid
triploid
none of these

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Biotechnology
The colour of flower is due to the presence of

xanthophylls
florigen
chlorophyll
chromoplast or anthocyanin

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Biotechnology
Auxanometer is used for measuring

growth activity
photosynthetic activity
respiratory activity
osmotic pressure

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

ecology
phytogeography
photosociology
ecosystem

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Biotechnology
What are the names of the two genders of haploid yeast cells?

A and Alpha
M and F
Y(a)and Y(b)
None of these

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

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

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