Video program explains the difference between observation and experiment and the principles of experiment design. Lesson draws on real-life example of osteoarthritis study and a randomized comparative experiment. [28:39]
Using information from molecular research, this 3-D animation shows how DNA is replicated at the molecular level. It involves an enzyme that unwinds the DNA and other enzymes that copy the two resulting strands. [1:07]
Learn how a standard lab technique, polymerase chain reaction, amplifies a single or several copies of a piece of DNA. [0:55]
Describes how DNA's structure and function was discovered.
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Describes how DNA's structure and function was discovered.
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This pathway describes how DNA ligase, a key enzyme in DNA replication, is used in gene cloning to create a recombinant plasmid. This pathway supports ABE lab 3: Building a Recombinant Plasmid.
CDC site about the classification of rabies, its structure, and process of replication. Also has pictures of the structure and replication. Provides links to more detailed information on different aspects of rabies.
Video lesson presents an introduction to what cancer is and how it is the by-product of broken DNA replication. [12:35]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
In this interactive activity adapted from the University of Nebraska, learn how and where transcription and translation occur within a cell and observe both processes in detail.
This Concept introduces students to good design for statistical studies or experiments.
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This concise article complete with labeled diagrams, key vocabulary terms, and review questions illustrates DNA replication.
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See how DNA is copied through a process called replication. Learn how information in DNA can be used to make a protein. [15:24]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
Learn how DNA is copied during replication, and find out how information in DNA can be used to make a protein. [15:24]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
See how DNA is copied by replication, and learn how information in DNA can be used to make a protein. [15:23]
Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.
A good tutorial on replication. The menu bar at the top provides more history, background and animations.
This animated explanation introduces the concept of mitosis by reviewing the research of Walther Flemming.
This video explains the different ways the gene editing complex CRISPR-Cas9 is delivered into cells.
How organisms get energy and replicate.
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How organisms get energy and replicate.
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Review the main concepts of metabolism and replication with this study guide.
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