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(a) - Anthers loosely attached;
- Anthers/stamens on long filament/hang out (of flower);
- Anthers/stamens/Androecium above leaves;
- Stigmas hang out;
- Stigmas/hairy/featherly;
(b) Genetic variation;
Increased heterozygosity;
Less likely harmful alleles expressed;
Hybrid vigour;
Increased survival of offspring
Kavungya answered the question on April 1, 2019 at 11:18
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