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 inheritance of genetic material found in organelles like mitochondria or chloroplasts, which follows a maternal line.

Deletions, duplications, inversions, and translocations (where segments of chromosomes break and reattach elsewhere). 4. Molecular Foundations Principles of Genetics and Cytogenetics

Genes for different traits are inherited independently of each other (provided they are on different chromosomes).

Genes located close together on the same chromosome tend to be inherited together, defying independent assortment. Each individual has two alleles for a trait,

Chemical modifications to DNA or histones that affect gene activity without changing the actual DNA sequence.

The loss or gain of one or more chromosomes (e.g., Trisomy 21/Down Syndrome). Chemical modifications to DNA or histones that affect

DNA is transcribed into RNA, which is then translated into proteins.