CK-12 Foundation
Ck 12: Life Science: 5.1 Viruses
Understand the genetics and characteristics of viruses.
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Ck 12: Life Science: 4.8 Hardy Weinberg
Understand the conditions required for the Hardy-Weinberg model in evolution.
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Ck 12: Life Science: 4.7 Microevolution and Macroevolution
Understand the difference between microevolution and macroevolution.
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Ck 12: Life Science: 4.6 Molecular Evidence
Explore the molecular evidence for evolution.
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Ck 12: Life Science: 4.5 Evolution Evidence
Learn about several different forms of evolutionary evidence.
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Ck 12: Life Science: 4.4 Fossils
Understand fossils and the fossil record as it relates to Earth's history.
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Ck 12: Life Science: 4.3 Natural Selection
Explore the theory of evolution by means of natural selection.
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Ck 12: Life Science: 4.2 Influences on Darwin
Learn about Darwin's influences that led to his discoveries of change in species over time.
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Ck 12: Life Science: 4.1 Theory of Evolution
Discover how Charles Darwin developed the theory of evolution through his observations in the Galapagos Islands.
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Ck 12: Life Science: 3.21 Agriculture
Learn how biotechnology can alter crops to change many different phenotypes of plants.
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Ck 12: Life Science: 3.19 Human Genome
See how the human genome project sequenced all 3 billion bases that make up our DNA and identified within this code more than 20,000 human genes.
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Ck 12: Life Science: 3.17 Recombinant Dna
Understand that recombinant DNA is the combination of DNA from two different sources.
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Ck 12: Life Science: 3.15 Polygenic Traits
Learn how in polygenic inheritance, a trait is controlled by more than one gene.
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Ck 12: Life Science: 3.14 Non Mendelian Inheritance
Learn about some examples of inheritance that do not follow Mendelian inheritance rules.
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Ck 12: Life Science: 3.13 Sex Linked Inheritance
Learn about the traits that are linked to genes on the sex chromosomes.
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Ck 12: Life Science: 13.11 Molecular Genetics Overview
Learn genetics and inheritance works on a molecular level.
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Ck 12: Life Science: 3.10 Mutation
Learn how mutations in genes can occur during DNA replication.
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Ck 12: Life Science: 13.9 Translation
Understand the process of reading the mRNA code in the ribosome to make a protein during translation.
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Ck 12: Life Science: 3.8 Transcription
Understand process of constructing an mRNA molecule from DNA is known as transcription.
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Ck 12: Life Science: 3.6 Rna
Learn about the structure and function of RNA in the body.
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Ck 12: Life Science: 13.5 Dna Structure and Replication
Learn about DNA structure and replication.
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Ck 12: Life Science: 3.3 Punnett Squares
See how a Punnett square is a special tool used to predict the offspring from a cross, or mating between two parents.
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Ck 12: Life Science: 3.2 Mendel's Laws
Understand the basics behind Mendelian genetics.