Genetics plays a crucial role in passing on the characteristics of organisms to the next generation.

His blue eyes were genetically inherited from his mother.

Genetics is a branch of biology that studies the function of genes and the laws of inheritance.

In genetics, deoxyribonucleic acid holds genetic information.

He is known as an expert in population genetics.

Cytogenetics is a science that studies the structure and function of chromosomes and genes.

The doctor said his illness is genetic.

He needs special care because of his inherited disease.

His red hair is thought to be an atavism.

This allele greatly affects the inheritance of color vision.