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Answer: 2. Sexual reproduction

Sexual reproduction involves meiosis (crossing over, independent assortment) and fusion of gametes from two parents, producing new gene combinations and variation.

Parthenogenesis, nucellar polyembryony and vegetative reproduction are asexual or involve no fertilisation, giving genetically identical offspring.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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