The basic diploid chromosome number in Rye Secale cereale is 14. A new species of rye is found that has 28 chromosome species. This species is said to be

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#Question id: 19648

#XL - P Chemistry

Which one of the following is not an isomer of 3-Methylbut-1-yne?

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#Question id: 2662

#XL - T Zoology

In the tryptophan operon, tryptophan serves as ________________.

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#Question id: 10562

#XL - R Botany

The direction and rate of water flow across a membrane are determined by

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#Question id: 19499

#XL - P Chemistry

 The atomic orbital is ————–

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#Question id: 20133

#XL - P Chemistry

For the combustion of 1 mole of liquid benzene at 25ºC, the heat of reaction at constant pressure is given by, C6H6(l) + 7 O2 (g) → 6CO2 (g) + 3H2O (l); DH = –780980 cal.

What would be the heat of reaction at constant volume?