Definition: Describing something that comes from multiple sources or origins.

Example: The theory of polygenetic evolution suggests that different species may have originated from various ancestral lines.

Definition: Relating to or influenced by multiple genes, often used in the context of traits or characteristics that are controlled by more than one gene.

Example: Height is a polygenic trait, meaning it is influenced by several different genes.

Definition: Describing a shape that has many flat surfaces or faces, typically in three-dimensional space.

Example: The artist created a stunning polyhedral sculpture that caught everyone's attention.

Definition: A three-dimensional shape that has flat surfaces called faces, which are polygons.

Example: The architect designed a building in the shape of a polyhedron.

Definition: A type of disease that affects certain insect larvae and crustaceans, caused by specific viruses, leading to tissue breakdown and the presence of virus particles in the body fluids.

Example: The farmer noticed signs of polyhedrosis in his caterpillar population, indicating a viral infection.

Definition: Describing a chemical compound that has multiple hydroxyl groups in its structure.

Example: Glycerol is a polyhydroxy compound commonly used in cosmetics.

Definition: A type of polymer made from isoprene, commonly found in natural rubber and some synthetic materials.

Example: Polyisoprene is used in making tires and various rubber products.

Definition: A type of compound made up of repeating units that contain carbonyl groups, often produced by bacteria and fungi, and used in medicine for their antibiotic and other health-related properties.

Example: Polyketides are important in the development of new antibiotics and cancer treatments.

Definition: A type of protein made up entirely of lysine amino acids.

Example: Polylysine is often used in biochemistry for its ability to bind to negatively charged surfaces.

Definition: A substance made of many small, similar units linked together, often used in plastics and other materials.

Example: The new toy is made from a flexible polymer that can bend without breaking.