Dictionary > Complete penetrance

Complete penetrance

Definition
noun
A form of penetrance where a deleterious or disease-causing gene is expressed in all individuals carrying the gene.
Supplement
A disease-causing gene shows 100% or complete penetrance if all individuals who have this gene develop the associated trait or condition. Huntington’s disease is a dementia that is genetically inherited as an autosomal-dominant trait with a complete lifetime penetrance.
Compare: incomplete penetrance


You will also like...

Community Patterns

Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..

New Zealand - Biodiversity fauna
New Zealand’s Biodiversity

Find out more about New Zealand's unique biodiversity by exploring a range of different ecosystems and the key role of s..

Balanced Diet
A Balanced Diet – Minerals and Proteins

Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..

Still freshwater and plants
Still Freshwater & Plants

Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..

Wart-like leaf galls on grape leaves
Plant Cell Defense

Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..

Digestion and Absorption of Food
Digestion and Absorption of Food

The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..

Related Articles...

No related articles found

See all Related Topics