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  • Diagram of a cell with spherical objects in the middle. Each object has a clear ring around the exterior. Caption: In eukaryotes, a cell nucleus protects the DNA.

    They're neither plants nor animals, yet they are some of the most important life-forms on Earth. This video segment explores the world of single-celled organisms: what they eat, how they move, what they have in common, and what distinguishes them from one another.

    (Source: DCMP)

  • Illustration of the carbon cycle: Plants intake CO2, herbivores (giraffe) eat plants, carnivores (lion) eat herbivores, carnivores release CO2, and then plants absorb CO2. Caption: releases carbon dioxide back into the air.

    Biodiversity, or biological diversity, refers to the variety of plants, animals, and microorganisms that exist. The biodiversity of an environment is important because it helps keep the environment in a natural balance. An ecosystem which is species-rich is more resilient and adaptable to external stress than one in which the range of species is limited. Part of the "Biology" series.

    (Source: DCMP)

  • Protists

    • Video
    Protists, single celled organisms.

    Protists are a diverse collection of organisms. Watch this animated video to find out how these single-celled organisms function.

    (Source: DCMP)

  • Underwater rock with plants on it. Caption: To live in fast water requires special structures

    Part of the "Life in Aquatic Environments" series. Places many of the organisms into an ecological perspective of hydras, planarians, annelids, aquatic insects, rotifers, protists, and all other organisms that provide food for fish and other vertebrates. Observes adaptations for planktonic life in daphnia and other cladocerans, copepods, rotifers, and planktonic algae. Explores bacterial decomposition, recycling of materials, adaptations for bottom life, and ecological relationships in the bottom community. Takes an underwater look at the highly specialized organisms that live in rapids, under rock communities, and in slower waters. Investigates adaptations for life in temporary wetland environments.

    (Source: DCMP)

  • A diagram shows six cell parts. Nucleus, Nuclear Membrane, Cytoplasm, Mitochondria, Vacuoles, and cell membrane.

    All living organisms on Earth contain cells which are the basic structural unit for all organisms. Cells are small compartments that hold the biological equipment necessary to keep an organism alive. They also have specific parts to make the cell work.

    (Source: DCMP)

  • Microscopic view of oval shaped organisms. Caption: Ciliates are a group of single-celled organisms

    Explores the microscopic organisms known as the ciliates. They are named for the tiny hairs that cover their bodies. Discusses different species, their habitats, and how they survive. One of nine segments in a series, with all nine available on a DVD.

    (Source: DCMP)

  • Straight line of light against a light blue background. Caption: in the 50-to-80-micrometer range.

    Part of the "Branches on the Tree of Life" series. The term "algae" is a catchall for several evolutionary lines of photosynthetic organisms: dinoflagellates, red algae (plastids with chlorophyll A), diatoms, yellow-brown algae and brown algae (chlorophylls A and C), and green algae (chlorophylls A and B). Explores the diversity, structure, ecological roles, and modern classification of these primary producers.

    (Source: DCMP)

  • Microscopic view of a transparent tube-shaped organism. Caption: an energy reserve the cell can draw on

    Part of the "Branches on the Tree of Life" series. The term "protist" covers a wide range of microscopic organisms formerly clumped into "Kingdom Protista." New molecular analyses show that the protistan lines of evolution go so far back in time they can be considered as different kingdoms of life. Through photography of living protists, amoebas, flagellates, algae, and the elegant ciliated protists are introduced in ten learning modules.

    (Source: DCMP)

  • Closeup view of a mosquito. Caption: The adult mosquito is now ready

    Shows the metamorphosis of the mosquito from a water ecosystem organism to a land ecosystem organism. One of nine segments in a series, with all nine available on a DVD.

    (Source: DCMP)

  • Illustration of a whale swimming underwater. Music note.

    What happens when a whale dies? This short piece explores the concept of decay, and the role decay plays in giving life to other organisms.

    (Source: DCMP)

  • Close up view of microscopic organism.  Different colored organs are visible beneath the clear tissue of the body. Caption: Some are asexual, producing eggs that hatch

    For a few weeks each year, vernal pools explode with a diversity of microscopic and small animal life. Visually examines the plethora of living organisms often found in these vibrant, temporary pools.

    (Source: DCMP)

  • Microscopic view of a transparent roundish organism with a visible face and legs. Caption: a reproductive strategy called parthenogenesis.

    Water fleas are crustaceans, and they are the foundation for the web of life in water ecosystems. They are the most plentiful food source for other water ecosystem organisms. One of nine segments in a series, with all nine available on a DVD.

    (Source: DCMP)

  • Reddish and light-colored plantlike organisms growing from the ocean floor. Caption: for a variety of organism, including deep-sea corals,

    More than 70 underwater canyons exist off the northeastern coast of the United States, and some are more than three miles deep. In this video, journey to some of the deep canyons and discover new species of sea coral through the eye of a remotely operated vehicle (ROV).

    (Source: DCMP)

  • Microscopic view of oval shaped organisms. Spanish captions.

    Part of a series that features a wide variety of video footage, photographs, diagrams, graphics, and labels. Also concludes with a critical thinking question. For this particular video, students will focus on the diverse group of eukaryotic organisms known as protists. Part of the Science Video Vocab series.

    (Source: DCMP)

  • A brightly colored galaxy. Caption: In the middle of this huge whirlpool,

    The sun's powerful, warm rays light up the sky with brilliant color and heat. The changing cycles of the sun can affect the earth and its living organisms. The sun is similar to a living organism-just as humans are born, grow older, and die, so too will the sun. When this happens, the rest of the solar system will have no future.

    (Source: DCMP)

  • Beetle in larvae, pupae, and adult stage. Spanish captions.

    Living things go through changes in the course of their lives, referred to as life cycles. This program explains the life cycles of living organisms, specifically focusing on plants and animals. Video footage and colorful animations illustrate how living things change. Important terminology includes egg, seed, growth, metamorphosis, germination, stage, larva, pupa, nymph, and adult.

    (Source: DCMP)

  • Blurry microscopic view of an oval shaped object surrounded by green particles. Caption: In nature, these small organisms become links in food chains

    Part of the "Branches on the Tree of Life" series. The bacteria section uses compelling microscopy of living bacteria to examine their structure, physiology, behavior, and the vital roles these microbes play in the biosphere.

    (Source: DCMP)

  • Microscopic view of bell-shaped organisms on a fine stalk. Caption: All protists share common characteristics.

    Part of a series that features a wide variety of video footage, photographs, diagrams, graphics, and labels. Also concludes with a critical thinking question. For this particular video, students will focus on the diverse group of eukaryotic organisms known as protists. Part of the Science Video Vocab series.

    (Source: DCMP)

  • Person running. Caption: This frees our lower back, the lumbar, for movement.

    Paleontologists today look at more than just fossil evidence to learn about organisms that lived millions of years ago. In this episode, host Emily Graslie seeks to answer the question, "How did mammals develop their specialized movements?" Part of "The Brain Scoop" series.

    (Source: DCMP)

  • A person holds a bowl in one hand a spoon immersed in the bowl with the other hand. Spanish captions.

    Are there living organisms in yogurt? What happens when milk and yogurt are left out of the fridge for a night? The scientists explore this and show how to fix a dented Ping-Pong ball. Part of the House of Science Series.

    (Source: DCMP)

Collections

2

Showing collections 1 to 2 of 2

  • Biology

    • Video
    • Image
    • Text Document
    • PDF
    • 2.5D Tactile Graphic
    • 3D Model
    • Audio File

    Biology related concepts

    A collection containing 59 resources, curated by Benetech

  • Animals

    • Video

    Resources to teach younger students about animals

    A collection containing 58 resources, curated by DIAGRAM Center