Examlex
Identify the term as having a singular or plural ending with the example provided.Note: Answers may be used more than once.
-Enzyme
Deuterostomes
A group in the animal kingdom characterized by the development of the anus from the first opening in the embryo, with the mouth developing later.
Embryonic Development
The process through which an embryo forms and develops from fertilization to birth.
Cephalization
Having a well-recognized anterior head with a brain and sensory receptors.
Nematocysts
Specialized cells in the tentacles of cnidarians (such as jellyfish) that discharge a barbed or venomous coiled thread in response to touch.