The lactobacilli, in their role as normal flora of the vagina, help the vagina resist infection by contributing to

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#Question id: 20242

#XL - P Chemistry

The correct order of the O – O bond length in O₂ , H₂O₂ and O₃is

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#Question id: 20226

#XL - P Chemistry

Which of the following statement is wrong

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#Question id: 11270

#XL - R Botany

Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following is correct statement?

A. Consumption efficiencies of herbivore is higher in ocean than grassland

B. In aquatic ecosystems, production efficiencies of herbivore are greater than carnivores

C. Assimilation efficiencies for carnivores are typically higher than those of herbivores

D. Assimilation efficiency depends on the quality of food eaten and the physiological efficiency of the consumer

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#Question id: 19606

#XL - P Chemistry

In the resonating structures of benzene, the number of sigma and pi bonds are

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#Question id: 48

#XL - Q Biochemistry

Which of the following statements regarding enantiomers true?