A type of virus that integrates its genome into the host’s genome, remaining dormant until activation.

A type of viral replication where the virus integrates into the host genome and remains dormant.

The fauna associated with the Permian period, particularly focusing on the genus Lystrosaurus, an early reptile.

A viral replication cycle in which the virus enters a host cell, replicates its genome, and causes the cell to burst, releasing new viral particles.

Having an abnormally large head, often used in reference to certain medical or genetic conditions.

Large-scale evolutionary changes that occur over long geological periods, leading to the formation of new species or major changes in biodiversity.

A fossil of a large organism, typically visible without a microscope, such as bones or shells.

A large molecule, typically made up of smaller subunits, such as proteins, nucleic acids, and polysaccharides.

The large nucleus in certain protozoans, responsible for controlling the cell’s metabolic functions and activities.

Essential nutrients required by organisms in large amounts, such as carbohydrates, proteins, and fats.