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\nInvestigating the Effects of Light on Plant Growth: A Biology Practical Experiment\n

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\nThe video discusses a required biology practical activity that involves investigating the effects of light on plant growth. The presenter explains how to develop a hypothesis related to the growth of mustard seedlings based on the...\nThe video discusses a required biology practical activity that involves investigating the effects of light on plant growth. The presenter explains how to develop a hypothesis related to the growth of mustard seedlings based on the process of photosynthesis. They then describe an experiment that can be conducted to test this hypothesis, which involves placing equal amounts of cotton wool in three Petri dishes with 10 mustard seeds each and putting them in different locations with varying degrees of light exposure. The presenter discusses the results of the experiment and interprets them to support the initial hypothesis. However, the video concludes by highlighting some of the limitations of this experiment, such as the difficulty in controlling environmental factors like temperature and water evaporation.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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4:30
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Grade
Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowMo Biology\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" href=\"/subscription/new\">Video Transcript\n
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Concepts

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plant growth, glucose, light, curves, water, seedlings, photosynthesis, seeds
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Additional Tags

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gcse, and, igcse, science, biology, aqa, snapshots, practical, plant, responses, petri dish, chemical reaction, cotton wool, equal volumes, direct sunlight, line graph, growth, produced, place, darkness, heights, days, 8 seedlings, experiment, carry, hypothesis, conditions, germinate, required, number, measure
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Investigating the Effects of Light on Plant Growth: A Biology Practical Experiment\" href=\"/subscription/new\">\"Investigating\n\n
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