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Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Most studies on human genetics have been made through:
  • A
    Genetic engineering
  • B
    Eugenics
  • C
    Microscopic study of chromosomes
  • D
    Pedigree charts
✓

Answer

  1. Pedigree charts

Explanation:

A pedigree chart is a diagram that shows the occurrence and appearance or phenotypes of a particular gene or organism and its ancestors from one generation to the next, most commonly humans, show dogs and race horses.

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