When was the discovery of nuclein made?

When was the discovery of nuclein made?
  1. At the same time as the proposition of principles of inheritance by Mendel
  2. Before the discovery of the principles of inheritance by Mendel
  3. After the discovery of the principles of inheritance by Mendel
  4. In the 20th century

Solution

The discovery of nuclein by Meischer and the proposition for principles of inheritance by Mendel were almost at the same time.

Asked in: NCERT

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