Dichotomous Key, taxonomic category to which a specific organism belongs
Not what you're looking for?
(See attached file for full problem description)
---
In the animal kingdom, you can place animals in categories based on certain differences in the characteristics that each possesses. If you know what critical traits to look for, it is possible to separate any animal into its proper taxonomic category. Use this dichotomous key to help determine the taxonomic category to which a specific organism belongs.
---
Purchase this Solution
Solution Preview
For example, for Organism 1, you would proceed like this:
1b: Regular-shaped body (with right and left halves or a cylindrical shape
2a: Radial symmetry (disk-shaped or barrel-shaped)
4a: Body hard, arms extend from a central disk, or spines present
18a: Arms present, body surface knobby
Therefore, it belongs to Class Asteroidea.
For Organism 2, you would ...
Purchase this Solution
Free BrainMass Quizzes
The Plant Body
This quiz will test your knowledge of the anatomy of a common plant.
Biochemistry Basics
A refresher quiz to test your knowledge of basics concepts of biochemistry.
Nerves and the Nervous System
This quiz will assess your knowledge of the nervous system and how nerves send signals around the body.
Parts of the Brain
This quiz will test your knowledge on different areas of the brain.
Cellular Respiration
This quiz is a review for cellular respiration.