A Genius Approach To Biology MDCAT PDF Notes
Kingdom Animalia includes organisms that are heterotrophs. A Genius Approach To Biology helps to learn something about animals. They can not synthesize their own food but are dependent upon producers. The producers are photosynthetic organisms that obtained their food from inorganic substances. Animals show movement which is absent in all other eukaryotes. So at this level animals can change their location in, a search of food, in search of shelter and for reproduction. A Genius Approach To Biology MDCAT PDF Notes is very helpful for all biology students.
At the cell level, the main difference is in their cell organelles. They have centrioles during their cell division. A pair of centrioles is found in animal cells exterior to the nucleus. Animals are basically of two types based on the presence of the vertebral columns. Invertebrates that lack vertebral columns like sponges, flatworms, roundworms, segmented worms and jointed legs animals. While the vertebrates are animals that have vertebral columns. There are five classes of such animals. Like Pisces, amphibians, reptiles,aves and mammals. There are many categories and groups into which animals are classified. So to summarize all the characteristics of this kingdom in a single post or article is really impossible. However, A Genius Approach To Biology MDCAT PDF Notes s a kind of helping material that helps to understand animals in a better and systemized way. Some examples of the kingdom Animalia groups are
- Phylum protozoa e.g amoeba,paramecium ,euglena,entamoeba
- phylum Porifera, second gelatinous,spongilla,leucosolinia
- phylum Coelenterata, jellyfish, hydra, sea anemone,
- phylum Platyhelminthes, flatworms, Fasciola hepatica,
- Nematoda.Ascaris lumbricoide,ascaris suilla,ascaris megalocephala
- Annelida, earthworm, leech.
- Arthropoda,cockroach,scorpion
- Mollusca, snail
- Echinodermata etc,starfish ,brittle star
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BIOLOGY NOTES