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Self incompatibility, which depends upon genotype of sporophyte is
Self incompatibility, which depends upon genotype of sporophyte is
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Solution
The correct option is A Sporophyte incompatibility
In sporophyte incompatibility, the self-pollens are rejected due to the presence of the diploid genotype of the sporophyte generation. The incompatibility of pollen is determined by the genotype of the plant on which the pollen is synthesized. It is controlled by a gene S with multiple alleles. Self incompatibility prevents self pollination. Thus the correct answer is option A.
In sporophyte incompatibility, the self-pollens are rejected due to the presence of the diploid genotype of the sporophyte generation. The incompatibility of pollen is determined by the genotype of the plant on which the pollen is synthesized. It is controlled by a gene S with multiple alleles. Self incompatibility prevents self pollination. Thus the correct answer is option A.
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