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Together with their symbiotic partners, algae form a diverse group of organisms that play a fundamental role in biogeochemical cycles, food chains, nitrogen fixation, organic carbon uptake and oxygen ...

This archival footage from the 1930s offers an in-depth exploration of plant and aquatic life cycles, focusing on the processes of reproduction and growth at a microscopic level. The film begins with ...

Life history studies of the mayflies, Stenonema vicarium (Walker) and S. tripunctatum (Banks), were made in Beech Fork of Twelvepole Creek, Wayne Co., West Virginia, between November 1970 and October ...

Microscopy and imaging techniques are powerful tools to study biological processes. These techniques are developing rapidly with technological innovations in hardware and improvements in image ...

Abstract: Algae is well known as a food source, and in recent years has been derivatized for a variety of biochemical applications. Algae can grow as single cells or as filaments. They may attach to ...

Protozoa division collection as single cell eukaryote biological... Protozoa division collection as single cell eukaryote biological outline set. Labeled educational closeup scheme with paramecium, ...

ABSTRACT: The freshwater alga Spirogyra grevilleana was used in an experimental biofiltration system to reduce levels of Escherichia coli, nitrates, and phosphates. Water collected from a 2.32 ha lake ...