Botany · Principles of Inheritance and Variation

NEET (UG) 2023 — Question 94

Frequency of recombination between gene pairs on same chromosome as a measure of the distance between genes to map their position on chromosome, was used for the first time by

  1. Option A:

    Sutton and Boveri

  2. Option B:

    Alfred STurtevant

    Correct
  3. Option C:

    Henking

  4. Option D:

    Thomas Hunt Morgan

Answer: B

Step-by-step solution

Alfred Sturtevant used the frequency of recombination between gene pairs on the same

chromosome as a measure of the distance between genes and ‘mapped’ their position on

the chromosome. Sutton and Boveri proposed chromosomal theory of inheritance.

Henking discovered X-chromosome. Thomas Hunt Morgan proved chromosomal theory of

inheritance and proposed the concept of linkage.

Answer key and solution verified before publishing.

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Exam
NEET (UG) 2023
Subject
Botany
Chapter
Principles of Inheritance and Variation
Topic
Inheritance of Two Genes
Frequency of recombination between gene pairs on same chromosome as a… | NEET (UG) 2023 PYQ with Solution · DhiX AI