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Includes the discovery of viruses, how viruses are cultured and studied, virus structure, modes of infection…

Examines the adaptations, classifications, and evolutionary relationships of algae.

A comprehensive investigation of Behavioral biology.

Discusses both sexual and asexual unicellular reproductive forms. Shows modified conjugation in paramecium and spirogyra and…

Discusses the internal life processes of unicellular organisms. Uses laboratory experiments and photomicrography to describe the…

Uses color dark-field photomicrography to reveal the vital interrelationships between protists and other organisms and…

Protist Behavior From the series Inhabitants of the Planet Earth Series Distributed by Modern Learning Aids…

Describes the importance and diversity of algae in the biosphere and shows examples of structure and…

Point, California is the setting for a broad survey of three marine ecosystems: the open-sea…

Deals with the use and contributions of the light microscope in exploring the realm of nature…

Examines the genetic mechanisms that preserve continuity from one generation to the next and the mechanisms…

The recent breakthroughts of molcular genetics in the area of recombinant DNA - leading to biological application…

Examines planarians, their movements, food detection and regeneration. Shows parasitic flukes in the organs of a…

Examines planarians, their movements, food detection and regeneration. Shows parasitic flukes in the organs of a…

Presents the modern evolutionary theory, stressing the role of mutating and sexual reproduction in producing variation…

The ecological interrelationships in any given environment are shown to follow basic principles. Evidence suggests that…

Examines 16 echinoderm species representing four major classes, showing how different modifications of form and behavior…

The life cycle of an organism from the moment of fertilization, through its embryology, maturation, aging…

Focuses on a hydra capturing a daphnia. Compares the reproduction methods of the hydra and obelia…

Examines the phylum Mollusca which includes over 130,000 species. Shows the characteristics of chitons, snails…

Shows the role played by bacterial organisms in the biosphere through the recycling of nutrients and…

Dissects an anesthetized earthworm, showing heart, intestine, and digestive tract. Examines tubifex worms and the clam…

Title from data sheet; Producer, writer, and photographer, Bruce J. Russell; Begins with Pasteur's experiments…

Title from data sheet Producer, writer, and photographer, Bruce J. Russell Begins with Pasteur's experiments…

Title from data sheet; Producer, writer, and photographer, Bruce J. Russell; Describes the importance and diversity…

Title from data sheet Producer, writer, and photographer, Bruce J. Russell Describes the importance and diversity…