Which of the major lineages of eukaryotes contain pronounced "feeding grooves" for digesting prey or organic debris?
A) Excavata
B) Alveotata
C) Rhizaria
D) Plantae

Question

Quizplus · Accepted Answer

Excavata is a major lineage of eukaryotes that is characterized by its feeding grooves, also known as cytostomes, which are used for ingesting prey or organic debris. These grooves are formed by deep folds in the plasma membrane and are unique to this lineage. Alveolata, Rhizaria, and Plantae do not have pronounced feeding grooves.

Which of the Major Lineages of Eukaryotes Contain Pronounced "Feeding