What are the 9 classifications of animals?
The different phylum of the animal kingdom are as follows:
- Porifera.
- Coelenterata (Cnidaria)
- Platyhelminthes.
- Nematoda.
- Annelida.
- Arthropoda.
- Mollusca.
- Echinodermata.
What are the characteristics of phyla?
Animal phyla are classified according to certain criteria, including the type of coelom, symmetry, body plan, and presence of segmentation. Sponges (Porifera) have a primitive cellular level of organization and lack tissues and symmetry. They depend on a flow of water through the body to acquire food.
What are the two key unique features of members of the class Mammalia?
Two characteristics are used to define the mammal class. They are mammary glands and body hair (or fur).
Which of the following are characteristics of all phyla in the kingdom Animalia?
What are the Characteristics of the Kingdom Animalia
- These organisms are multicellular, eukaryotic and without chlorophyll.
- The cells possess no cell walls and plastids.
- Central vacuoles are absent but small vacuoles may occur.
- Most of them are free moving (except sponges and some coelentrates)
How is animal phyla organized?
Phyla are organized from the least evolved, Porifera, to the most evolved, Chordata. As we progress through the phyla, discussing some example animals along the way, you’ll notice more complex body systems emerging.
What are the characteristics of mammals class 9?
Mammalian
- They are warm blooded with 4 chambered heart.
- They are mammary glands for the production of milk to nourish their young ones.
- Their skin have hairs,sweat and oil glands.
- Teeth are embedded in socket in the jaws and differentiated into incisors,canines,premolar,molar.
What are the characteristics of the invertebrates?
Invertebrates are generally soft-bodied animals that lack a rigid internal skeleton for the attachment of muscles but often possess a hard outer skeleton (as in most mollusks, crustaceans, and insects) that serves, as well, for body protection.
What are the major invertebrate phyla and their characteristics?
6 Major Invertebrate Phyla: Porifera – sponges (por IF er ah) Cnidaria – sea anemones and jellyfish (ny DARE ee ah) Mollusca – snails, slugs, squids and octopuses (mall US kah) Annelida – segmented worms (repeated body segments) (a NELL i dah) Arthropoda – insects, shrimps, lobsters and crabs (are thro POE dah) …
What are the characteristics of animal kingdom?
The Animal Kingdom
- Animals are multicellular.
- Animals are heterotrophic, obtaining their energy by consuming energy-releasing food substances.
- Animals typically reproduce sexually.
- Animals are made up of cells that do not have cell walls.
- Animals are capable of motion in some stage of their lives.