define mutation - EAS

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  1. geneticeducation.co.in
    Definition of mutation 1 : a significant and basic alteration : change 2 : umlaut
    www.merriam-webster.com/dictionary/mutation
    www.merriam-webster.com/dictionary/mutation
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    mutation
    [mjuːˈteɪʃ(ə)n]
    DANH TỪ
    mutation (danh từ) · mutations (danh từ số nhiều) · vowel mutation (danh từ) · vowel mutations (danh từ số nhiều)
    1. the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes.
      "mutation is, ultimately, the only way in which new variation enters the species"
    2. linguistics
      regular change of a sound when it occurs adjacent to another.
      • (in Celtic languages) change of an initial consonant in a word caused (historically) by the preceding word.See also lenition.
      • (in Germanic languages) the process by which the quality of a vowel was altered in certain phonetic contexts; umlaut.
    GỐC
    late Middle English: from Latin mutatio(n-), from mutare ‘to change’.
  3. Mutation Definition & Meaning - Merriam-Webster

    https://www.merriam-webster.com/dictionary/mutation

    The meaning of MUTATION is a significant and basic alteration : change. How to use mutation in a sentence.

  4. Mutation - Genome.gov

    https://www.genome.gov/genetics-glossary/Mutation

    A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.

  5. What Are Mutations?Definition, Causes and Effects of Mutations

    https://byjus.com/biology/mutation-genetic-change

    “Mutation is the change in our DNA base pair sequence due to various environmental factors such as UV light, or mistakes during DNA replication.” Table of Contents Mutations

  6. What is a mutation? | Facts | yourgenome.org

    https://www.yourgenome.org/facts/what-is-a-mutation

    21/07/2021 · A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Over a lifetime our DNA can undergo changes or ‘ mutations ’ in …

  7. Mutation Definition

    https://www.brooklyn.cuny.edu/bc/ahp/BioInfo/MUT/Mut.Definition.html

    Mutation Definition. A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.

  8. Mutation - definition of mutation by The Free Dictionary

    https://www.thefreedictionary.com/mutation

    mutation - (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism chromosomal mutation , genetic mutation genetic science , genetics - the branch of biology that studies heredity and variation in organisms

  9. Mutation - Definition, Types, Examples and Quiz | Biology ...

    https://biologydictionary.net/mutation
    • At the simplest level, a mutationis a change or transformation. In biology, mutations refer to changes in chromosomes and genes, which typically manifest physically. The effect of a mutation can depend on the region in which the sequence of genetic material has been changed. The simplest and the most harmless are substitutions of a single base pair with another, with n…
    Xem thêm trên biologydictionary.net
    • Đánh giá: 4
    • Xuất bản: 05/04/2017
  10. What is Mutation? Definition of Mutation, Mutation Meaning ...

    https://economictimes.indiatimes.com/definition/MUTATION

    Definition of 'Mutation'. Definition: Mutation means transfer or change of title in the records of the local municipal body for the concerned property. Description: Mutation of a property is the transfer or change of title entry in revenue records of the local municipal corporation.

  11. Genetic Mutations- Definition, Types, Causes and Examples ...

    https://geneticeducation.co.in/genetic-mutations...

    24/07/2018 · A mutation is a unidirectional process, but sometimes some mutation gives the original (wild-type) allele back to the population, such mutation is known as a backward or back mutation. Back mutation is a very rare and unusual phenomenon in nature.

  12. GraphQL - Mutation - Tutorialspoint

    https://www.tutorialspoint.com/graphql/graphql_mutation.htm

    It can be used to insert, update, or delete data. Mutations are defined as a part of the schema. The syntax of a mutation query is given below −. mutation{ someEditOperation(dataField:"valueOfField"):returnType } Illustration. Let us understand how to add new student record into the datastore using a mutation query.



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