Asked by Rukhsana Kousar on May 14, 2024
Verified
Which of the following is NOT an opisthokont, a monophyletic group characterized by a posterior flagellum on motile cells?
A) Choanoflagellate
B) Fungus
C) Algae
D) Dog
E) Lizard
Opisthokont
Opisthokonts are a group of eukaryotes, including animals, fungi, and several other closely related groups, characterized by the posterior location of their single flagellum in motile cells.
Posterior Flagellum
A whip-like structure located at the rear end of certain cells or organisms, aiding in movement.
Monophyletic Group
A group of organisms that consists of a common ancestor and all its descendants, representing a single branch on the tree of life.
- Realize the role of molecular data in formulating animal phylogenies and recognizing common derived properties.
Verified Answer
YG
Yisell GarciaMay 18, 2024
Final Answer :
C
Explanation :
Opisthokonts include animals (such as dogs and lizards), fungi, and choanoflagellates, but not all algae. Algae is a diverse group, with only some types being closely related to the opisthokonts.
Learning Objectives
- Realize the role of molecular data in formulating animal phylogenies and recognizing common derived properties.