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How to solve Additive trait Problems

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How to solve Additive trait Problems

2,212 views October 26, 2018 12:48

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ChannelNikolay's Genetics Lessons

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Polygenic Traits are Additive. Most traits are polygenic, meaning more than one gene contributes to their phenotypes. In this case, an individual inherits multiple copies of each allele, rather than inheriting one copy of each allele, from each parent. So, when a trait is polygenic, the alleles are additive.

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Nikolay's Genetics Lessons published this 12:48 video tutorial on October 26, 2018. It has been watched 2,212 times on YouTube.

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Education
Duration
12:48
Published
October 26, 2018
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2,212
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Further reading

  • How to solve incomplete and codominance problems bifidosoft.com

    We can say that the alleles have an additive effect on the phenotype. ABO blood type inheritance. Blood type is controlled by three alleles of one gene - I<o>, I<A>, I<B> (such marking of allelic genes can be used in th…

  • Additive Alleles & the Additive Gene Effect | Study.com study.com

    The phenotype of a trait determined by additive alleles depends on how many of the allele the person inherits. The more of the allele a person inherits, the more intense the phenotype will be.

  • PUNNETT SQUARE CHEAT SHEET - greeleyschools greeleyschools.org

    If the traits you are using are dominant or recessive, this trait will "overpower" the recessive trait and will be expressed. E.g. Tt Recessive trait: Signified by small case letter-e.g. t. An organism with a recessive…

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