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Uses computer animation to show the process of photosynthesis at the molecular level. In six 10-minute segments: Seeing the Light (discoveries of Joseph Priestly, Jan Ingenhousz Jean Senebier); Absorbing the...
A sample of purple red bacteria is collected and placed in an air-tight culture flask. Using cinemicroscopy various experiments on the bacteria are shown. Chromatium and thiospirallum are examined....
Explains the basic processes of photosynthesis and respiration and introduces their chemical equations by means of computer animation, location footage, diagrams and equations. Demonstrates an experiment to...
Examines in details the adaptations found in different plants for the carbon-fixing step of photosynthesis and discusses the possibilities of breeding the ingenious devices of some tropical plants into our...
Demonstrates how to measure the rate of photosynthesis in a disc of leaf and a suspension of chloroplasts using an oxygen electrode. Shows two different types of oxygen electrode and oxygen output is...
Set of four CD-ROMs which allow the user to visualise key biomolecular structures through interactive animations, simulations, drills and tutorials. Topics include amino acids and proteins, carbohydrates and...
Shows diatoms, a phyloplankton which uses photosynthesis to produce a significant proportion of the planet’s oxygen. (5 minutes)
Blue indigocarmine solution titrated with dithionite is yellow at the mid point. The solution oxidizes and turns blue (indication of oxygen). Determination or photosynthesis location in immersed plants: it...
This is a PC DVD-ROM which contains 20 high quality animations specifically designed for SQA Higher Biology. The list of animations include: Cell types, Cell absorption, Diffusion and osmosis, Plasma...
Describes how the sun’s energy is converted into chemical energy by the endothermic photosynthesis reaction and stored in plants, coal and oil. Shows various methods of recovering that energy, illustrating...
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