Each individual has two alleles for a trait, which separate during gamete formation so that each gamete carries only one allele.
Results in two genetically identical daughter cells (somatic growth). Principles of Genetics and Cytogenetics
Genes located close together on the same chromosome tend to be inherited together, defying independent assortment. Each individual has two alleles for a trait,
The foundation of genetics rests on Gregor Mendel’s laws of inheritance: Principles of Genetics and Cytogenetics
Cytogenetics bridges the gap between cell biology and genetics by studying , the physical carriers of genetic material.
In a heterozygote, one allele (dominant) can mask the presence of another (recessive). 2. The Physical Basis: Cytogenetics
Deletions, duplications, inversions, and translocations (where segments of chromosomes break and reattach elsewhere). 4. Molecular Foundations