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A two-step division reducing the chromosome number by half to produce haploid gametes, introducing genetic variation via crossing over . 3. Chromosomal Variations Principles of Genetics and Cytogenetics
Each individual has two alleles for a trait, which separate during gamete formation so that each gamete carries only one allele. The foundation of genetics rests on Gregor Mendel’s
The foundation of genetics rests on Gregor Mendel’s laws of inheritance:
A two-step division reducing the chromosome number by half to produce haploid gametes, introducing genetic variation via crossing over . 3. Chromosomal Variations
Each individual has two alleles for a trait, which separate during gamete formation so that each gamete carries only one allele.
