Question

first study of polygenic trait was done by​

Answer 1

Answer:

scientist H. Nilsson-Ehle

✒ Polygenic inheritance was discovered in 1909 by the Swedish scientist H. Nilsson-Ehle, who studied the inheritance of grain color in wheat by the analytical dissociation of the character.

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Answer 2

Answer:

Inheritance is controlled by two or more genes in which the dominant alleles have cumulative effect, with each dominant allele expressing a part of functional polypeptide and full trait is shown when all the dominant alleles are present, is called Polygenic or Quantitative inheritance. This was first noted by H.Nilson – Ehle and East.

So, the correct option is 'H.Nilson - Ehle and East'.

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