A look at algae's symbiotic relationships
By: M E Skeel
Algae can produce their own food by photosynthesis, so why do they need to associate with other organisms? The answer is simple: protection. Single celled algae are susceptible to predation and water loss. By themselves, they cannot survive out of water and they have no...
Fungal dispersal mechanisms
By: Danielle Dusold
The Fungi Kingdom presents a variety of spore types that utilize mechanisms that are not seen in any other group of organisms. Chytridiomycoda, Blastiocladiomycota, Neocallimastigomycota, Ascomycota, Zygomycota, Glomeromycota, and Basidiomycota make up the major phyla of fungi. Sexual and asexual spores of these fungi are...
By: Janet Grischy
The atmosphere of the earth was not always oxygen rich. When the first microorganisms appeared, perhaps 3.8 billion years ago, it was in a volcanic atmosphere of nitrogen, carbon dioxide, water vapor, methane, and ammonia. There was essentially no free oxygen. So these microorganisms...
Photosynthesis in common single-celled algae
By: Shawn Bailey
Algae are the world's solar panels. Although they harness less than half as much energy from the sun as solar panels, life would be hard pressed to continue without them. Algae, the base foundation for waterborne food chains, use photosynthesis to convert the sun's energy...
Photosynthesis in common single-celled algae
By: Megan Worley
Algae are plant organisms that contain chlorophyll and use that and other pigments to capture the energy from sunlight and convert it into food molecules. The process through which that is complete is called photosynthesis. Algae generally store those food molecules in a form of...
Photosynthesis in common single-celled algae
By: Anne StClair
Algae are aquatic organisms that carry out photosynthesis. They live in fresh and salt water, and can also live in or on plants and in the soil if there is enough moisture. Many algae consist of a single cell and can be as tiny as...
By: Virginia Gaces
Bacteriology is a field of microbiology which deals with the study of bacteria. This field also includes the study of the structure, specific functions and the corresponding actions of the bacteria on living organisms. There are specific characteristics that classify microorganisms into bacteria.Bacteria have...
The history of microbiology
By: Danielle Dusold
Before there were computers, cars, cell phones, hospitals, even humans all together, there were microbes. Microbes have played a huge role in the history of mankind and continue to be a major player in medicine, food and drug development, and disease. Evidence of microbiology can...
A look at bacteriology
By: M E Skeel
The first person to see a bacteria was probably van Leeuwenhoek, who made the first microscopes in the late 17th century. His single lens microscope magnified an amazing 300x, enough to see bacteria as well as protozoa in pond water. From these humble beginnings, the...
The role of microorganisms in earth's evolution
By: M E Skeel
Microorganisms are so numerous and varied that they have served not one but many roles in earth's evolution. In the modern world, microorganisms are found everywhere and fulfill numerous roles. In the oceans, algae, protozoa and bacteria are the most numerous and important members of...

 

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