The enthalpy change for a given reaction at 298 K is – x J mol^–1 (x being positive). If the reaction occurs spontaneously at 298 K, the entropy change at that temperature

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#Question id: 5716

#XL - R Botany

Which of the meiotic pairing possibilities in tetraploids and their consequence is correct?

A-chromosomes pair as bivalents, segregate normally producing diploid gametes.

B- Chromosomes pair as quadrivalent, segregates normally producing tetraploid gametes.

C-Chromosome pair as Trivalents form, segregation leads to nonfunctional aneuploid gametes

 D- Chromosome pair as Trivalents form, segregation leads to producing diploid gametes

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#Question id: 11338

#XL - R Botany

The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that

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#Question id: 10338

#XL - Q Biochemistry

Nitrate from the soil solution actively absorb by Plant roots via several low- and high-affinity transporters known as

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#Question id: 20204

#XL - P Chemistry

Ground state electronic configuration of nitrogen atom can be represented by

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#Question id: 19602

#XL - P Chemistry

If liquids A and B form an ideal solution