What is the genomic constitution of old world varieties of cotton (Gos – McqOptions

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1.	What is the genomic constitution of old world varieties of cotton (Gossypium arboreum, G. herbaceum) and new world variaties (G. hirsutum, G. barbedens)
A.	All diploids
B.	All triploids
C.	Old world 3n and new world 2n
D.	Old world 2n and new world 4n
Answer» E.

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