O, P, Q, R elements electronic configuration is given below

O = 1s² P = 1s² , 2s ² , 2p²

Q = 1s² , 2s ² , 2p⁵ R = 1s² , 2s² , 2p⁶

Which atom has strong behaviour of electrovalent bond ?

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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: 6955

#XL - T Zoology

In frogs, maternally packaged Xwnt-11 leads to nuclear localization of _____ in the _____, which in response signals to adjacent cells to become the _____.

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#Question id: 3850

#XL - Q Biochemistry

The RNA molecule produced in RNA synthesis is:

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#Question id: 4139

#XL - T Zoology

Which one of the following statements about the elongation phase of protein synthesis is true?

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#Question id: 12959

#XL - T Zoology

Ozone layer depletion, since the 1970s, is primarily