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

His blue eyes were genetically inherited from his mother.

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

In genetics, ribonucleic acid plays a crucial role in the transmission of genetic information.

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

He is known as an expert in population genetics.

His red hair is thought to be an atavism.

He needs special care because of his inherited disease.

The doctor said his illness is genetic.

This allele greatly affects the inheritance of color vision.