Self-sterility in Nicotiana was reported by: | vedclass

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(B) Self-sterility (also known as self-incompatibility) in $Nicotiana$ was first reported by $E.M. East$ in $1925$. This phenomenon is controlled by a

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East

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(B) Self-sterility (also known as self-incompatibility) in $Nicotiana$ was first reported by $E.M. East$ in $1925$. This phenomenon is controlled by a series of multiple alleles at a single locus,often denoted as the $S$-locus. These alleles prevent self-fertilization,thereby promoting cross-pollination and increasing genetic diversity within the population.

Self-sterility in $Nicotiana$ was reported by:

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