TABLE OF CONTENTS

Science Collection

DNA and Cell Division

This unit talks about reproduction.

Collection Contents

DNA

by Sal Khan

This nearly half an hour long video explains how DNA encodes genetic information.
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This video explains why variation is necessary for natural selection and where variation comes from.
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This video sets out to define some vocabulary related to genetics such as transcription, replication, translation, chromosomes etc.
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This video defines more vocabulary such as haploid, diploid, mitosis, meiosis etc. and begins to talk about how cells divide and replicate
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This video details the mechanics of replication of a diploid nucleus and cell.
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This video details to mechanics of a diploid germ cell splitting to create haploid cells.
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This video discusses the development of the fertilized egg.
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Cancer

by Sal Khan

This video explains what cancer is and how it replicates itself.
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