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Listed under:  Science  >  Life  >  Cells
Video

Associate Professor Liz Harry

This minute video segment from Catalyst discusses Professor Liz Harry work on developing new antibiotics. A better understanding of the processes that regulate cell division in bacteria may lead to the development of new medicines.

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Water and Mineral Salt Uptake

Students use this resource consisting of three slides with diagrams, written explanation and voice-over to understand that root hair cells absorb water and mineral salts from the soil, and understand how they are adapted for this function. There is a two-question quiz and a summary slide.

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Organisation in Living Things

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand the relationship between cells, tissues, organs and organ systems in multicellular organisms. The example provided is in humans. There is a two-question quiz and a summary slide.

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Using a Microscope

Students use this resource consisting of ten slides with diagrams, written explanation and voice-over to understand how to use a microscope correctly. There is a two-question quiz and a summary slide.

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Composition of inhaled and exhaled air

This resource consists of 2 sets of automated illustrated slides with voice over presenting information about how the process of respiration changes the composition of gases present in inhaled and exhaled air. The second set demonstrates experiments to show that carbon dioxide and water vapour are exhaled.

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Preparing Slides of Plant Cells

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand how to prepare a slide of onion cells. There is a two-question quiz and a summary slide.

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Micro-organisms

Students use this resource consisting of four slides with diagrams, written explanation and voice-over to understand the different types of microbes that can cause disease. There is a two-question quiz and a summary slide.

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Science Talk 2007: Tim Entwistle

An interview and tour of the Royal Botanic Gardens of Sydney and its herbarium with Dr Tim Entwistle, a plant scientist and the NSW Government Botanist. Tim talks to a pre-service teacher from Macquarie University about his love of plants, in particular freshwater algae. In the herbarium we find out why it is so important ...