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CBSE Class 12-science Answered

(i) Name the chemical used for doubling the chromosome number. (ii) Name the improved variety of wheat which was developed through hybridisation that took 12 years.
Asked by Topperlearning User | 12 Jun, 2014, 11:10: AM
answered-by-expert Expert Answer

(i) Colchicine is used for doubling the chromosome number.

(ii) HUW 468 is an improved variety of wheat which took 12 years to develop through hybridisation.

Answered by | 12 Jun, 2014, 01:10: PM

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