BIOLOGICAL CLASSIFICATION

Importance of Classifying Organisms

1. It makes the study of organisms convenient.

2. It helps in the specific identification of any given organism.

3. The study of each distinct group of organisms helps is to integrate life as a whole.

4. It provides information about the organisms, which occur in specific geographical regions.

5. Indicates the evolutionary relationship by establishing the gradually increasing complexity of forms and structures in different groups of organisms.

Levels of Classification

"Kings Play Chess On Fine Glass Sets"

Major Characteristics of the Six Kingdoms

Some Organisms and Their Uses

• Button mushroom (fungi) are famous taste when cooked. Several species of edible mushrooms are being successfully cultivated
• Most plants are cultivated for food like potato, corn, rice, carrots, and other roots crops
• The fungi genus, Penicillium is used not only for medicine, but also in cheesesmaking
• Escherichia coli, Bacillus, and Streptomyces produce vitaminB12, and roboflavin they are when placed in a meduim with coconut water. Bacillus and Streptomyces species in the same medium also produce antibiotics
• Bacteria, aside from their medical uses, are also aids in digestion and fermentation. They also decompose dead plants and animals into forms used by the environment
• Some fungi, like yeast and those belonging to the genus Streptomyces, are indispensable in bread-making.
• Ficus elastica, commonly known as the rubber plant, provides raw materials for the rubber industry.
• Abaca plant (Musa textilis) is known for its strong and durable fibers in making ropes, fabrics, and many other.
• Econimically, animals are as useful as plants.Meats sold markets come from pigs, cattle, goats, and poultry. Many clothing materials like leather and wool come from animal skin.
• Humans, animals, plants, and microorganisms are interdependent. People need plants and animals for food, clothing, and shelter. Plants need animals for carbon dioxide; animals need plants for oxygen. Each cannot exist without the other.