AP BIOLOGY

Detailed explanation-1: -Plant body is thalloid in Marchantia. An organism or structure resembling a thallus is called Thalloid.

Detailed explanation-2: -The plant body of a liverwort is thalloid, e.g., Marchantia. The thallus is dorsiventral and intently closed to the substrate. The leafy individuals have small leaf-like projections in rows at the stem like features.

Detailed explanation-3: -Solution: The Thalloid Plant body is found in Marchantia. An organism or structure that resembles a thallus is called Thalloid.

Detailed explanation-4: -An organism or structure resembling a thallus is called thalloid. A thallus usually names the entire body of a multicellular non-moving organism in which there is no organization of the tissues into organs. The lower plants are generally thalloid as the true roots, stems or leaves are absent.