CLASSIFICATION
saadiaCLASSIFICATION Phylum Arthropoda 1. They show metamerism. It is modified by the specialization of body regions for specific functions (tagmatization). 2. Chitinous exoskeleton provides support and protection. It is modified…
CLASSIFICATION
CLASSIFICATION 1. Class Caudofoveata 1.They are wormlike molluscs. 2. They have cylindrical, shell-less body and scale like, calcareous spicules. 3. They lack eyes, tentacles, statocysts. crystalline style, foot, and nephridia.…
CLASSIFICATION
CLASSIFICATION Phylum platyhelminthes has four classes: (a) Class Turbellaria They have over 3, 000 species. They are free-living and aquatic External surface is ciliated. They are predators. They possess rhabdites,…
CLASSIFICATION
CLASSIFICATION Phylum coelentrata has four classes: 1. Class Hydrozoa Hydrozoans are small common cnidarians. Most of the cnidarians are marine. But this class of cnidarians has also freshwater species. Most…
SHORT QUESTIONS OF CLASSIFICATION
sidra1.Define Classifcation Ans: The arrangement of plants into groups and sub-groups on the basis of similarities is called classification. The characters which are uses as basis of classification are called…
CLASSIFICATION OF ORGANISM
CLASSIFICATION OF ORGANISM The study of kinds and diversity of organisms and the evolutionary relationships among them is called systematics or taxonomy. The study of systematics gives the order and…
Classification
The arrangement of plants into groups and sub-groups on the basis of similarities is called classification. The characters which are uses as basis of classification are called criteria of classification.…