What had the previous discoveries of Sutton, Morgan and other scientists narrowed the search to?

What had the previous discoveries of Sutton, Morgan and other scientists narrowed the search to?
  1. The mechanism for genetic inheritance
  2. The molecule responsible for genetic inheritance
  3. The chromosomes located in the nucleus of most cells
  4. The transformation principle

Solution

Previous discoveries by Walter Sutton, Thomas Hunt Morgan and numerous other scientists had narrowed the search to the chromosomes located in the nucleus of most cells.

Asked in: NCERT

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