Table of Contents
Kingdom Monera
Kingdom Monera contains single-celled prokaryotic organisms that lack a nucleus and other organelles. They are typically either rods or spheres and are surrounded by a plasma membrane. The cells of kingdom Monera are often quite small and can reproduce asexually through binary fission. The most common representatives of kingdom Monera are bacteria, which can be found in almost every environment on Earth.
Kingdom Monera- Classification
, Characteristics
Kingdom Monera is a kingdom of single-celled organisms. The monerans are prokaryotes, meaning their cells do not have a defined nucleus. They are a diverse group of organisms that include bacteria, blue-green algae, and mycoplasmas. Monerans are distinguished from other prokaryotes by their lack of a cell wall and their possession of a unique type of cell membrane. Monerans are typically small and simple in form.
Kingdom Monera- Functions
, Morphology
Kingdom Monera is a single-celled organism that has no nucleus. It is one of the simplest forms of life and is composed of bacteria. Bacteria are prokaryotes, which means that their cells do not have a membrane-bound nucleus. Bacteria range in size from 0.2 to 2.0 micrometers in diameter. They are typically rod-shaped, but can also be spherical or spiral. Bacteria are able to reproduce by binary fission, which is a process in which a single cell divides into two daughter cells. Bacteria are also able to undergo a process called conjugation, in which two cells exchange genetic material.
Kingdom Monera- Characteristics
Kingdom Monera is a group of prokaryotic organisms that lack a nucleus and other membrane-bound organelles. Members of this group include bacteria and cyanobacteria. Monera cells are typically small and simple, and they lack a variety of features that are found in other eukaryotic cells, such as chloroplasts and mitochondria. Monera also lack sex chromosomes, and they reproduce asexually by binary fission.
Kingdom Protista
Kingdom Protista contains a large diversity of unicellular and simple multicellular organisms that are not easily classified into the other kingdoms. Protists are typically microscopic and include algae, protozoans, and slime molds.
Kingdom Protista- Classification
Protists are organisms that are not animals, plants, or fungi. They are in a group all their own. There are many different types of protists, and they can be found in many different places. Some protists live in water, some live in soil, and some live inside other organisms.
Kingdom Protista- Functions
Protists are a diverse kingdom of eukaryotic organisms that perform a wide variety of functions in the environment. Some protists are photosynthetic and produce their own food through the process of photosynthesis. Other protists are heterotrophic and feed on other organisms or organic matter. Some protists are parasites and live by infecting other organisms. Many protists are important members of the food web, serving as both predators and prey. Some protists are also important in the cycling of nutrients in the environment.
Kingdom Protista- Characteristics
Protista are single-celled eukaryotes that can exist as either unicellular or multicellular organisms. They are distinguished from other eukaryotic organisms by their lack of a cell wall and their possession of flagella for motility. Protista can be found in a variety of different habitats, including fresh and salt water, soil, and the digestive tracts of animals.
Kingdom Fungi
The kingdom Fungi includes all the mushrooms, molds, and yeasts. These organisms are eukaryotic, meaning that their cells have a membrane-enclosed nucleus. Fungi are heterotrophic, meaning that they cannot produce their own food and must rely on other organisms for their nutrients. Fungi can be either single-celled or multicellular.
Fungi play an important role in the environment. For example, they break down dead organic matter, making nutrients available for other organisms. Fungi also play a role in human health, as some species of fungi can cause diseases.
Kingdom Fungi- Classification
Domain: Eukarya
Kingdom: Fungi
Phylum: Ascomycota
Class: Saccharomycetes
Order: Saccharomycetales
Family: Saccharomycetaceae
Genus: Saccharomyces
Species: S. cerevisiae
Kingdom Fungi- Functions
Fungi are decomposers. They break down dead organic matter and recycle the nutrients into the soil. This helps to keep the environment healthy. Fungi also play a role in the production of food. For example, some fungi are used to make beer, wine, and bread.
Kingdom Fungi- Characteristics
Fungi are a group of organisms that are not plants and not animals. They are a separate group of organisms that are in a different kingdom. Fungi are eukaryotic and have a cell wall. They are heterotrophic and get their food from other organisms. Fungi can reproduce asexually and sexually. Fungi can be unicellular or multicellular. Fungi are found in many different habitats.
Main Kinds of Fungi
1. Yeasts
Yeasts are unicellular fungi that reproduce asexually by budding. They are used in the baking and brewing industries to produce carbon dioxide gas and alcohol.
2. Molds
Molds are multicellular fungi that reproduce asexually by spores. They are often found growing on food items, and can cause food spoilage. Some molds produce mycotoxins, which are toxic to humans and animals.
3. Mushrooms
Mushrooms are the fruiting bodies of certain types of fungi. They are edible and often used in cooking. Some mushrooms are poisonous, and some are hallucinogenic.
