The cytological basis of Mendel's law of segregation is
- Acheck_circle
Separation of homologous chromosomes during anaphase I of meiosis
- B
Semiconservative replication of DNA prior to entry into S phase
- C
Random fusion of sperm and egg cells during cross-fertilization events
- D
Separation of sister chromatids during anaphase of mitotic division
Explanation
Each homolog (carrying one allele of each gene) goes to a different pole during anaphase I — alleles segregate.