Question

the diagram above shows homologous chromosomes during prophase i of meiosis. which of the following correctly describes the process being illustrated? a mutation in which the dna content of the gene is altered b segregation of sister chromatids c condensation and segregation of alleles d crossing - over in which alleles are exchanged

Explanation:

The diagram depicts homologous chromosomes during prophase I of meiosis. Prophase I is characterized by crossing-over, where homologous chromosomes exchange genetic segments, leading to allele exchange.

Answer:

D. crossing-over in which alleles are exchanged