Congenic mice genetically identical except for one single locus

Identical Except For One Single Locus

Question:

Two strains of mice which are genetically identical except for a single genetic locus or region are said to be:

  1. Syngenic
  2. Allogenic
  3. Congenic
  4. Heterogenic

Rephrasing the question:

What is the term used for mice that are genetically identical except for one single locus?

Answer:

Congenic (option 3)

Explanation:

Let’s go through the options one by one.

  1. Syngenic: genetically identical, or sufficiently identical and immunologically compatible as to allow for transplantation. A syngeneic graft is also known as an isograft.

  2. Allogenic: genetically different because of being derived from separate individuals of the same species.

  3. Congenic: two strains/species that differ in only one locus and a linked segment of chromosome.

  4. Heterogenic: genetically different because of being derived from individuals of a different species
identical except for one single locus

Sources:

11 thoughts on “Identical Except For One Single Locus”

  1. Fantastic goods from you, man. I have understand
    your stuff previous to and you’re just too fantastic.“강남안마”
    I really like what you have acquired here, certainly like what you are
    stating and the way in which you say it. You make it enjoyable and you still take care of to keep it sensible.Thanks for sharing

Leave a Comment

Your email address will not be published.