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Experiments of mendel - class-X

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Multiple Choice

It is said that Mendel proposed that the factor controlling any character is discrete and independent. His proposition was based on the

  1. Results of $F _3$ generation of a cross
  2. Observations that the offspring of a cross made between the plants having two contrasting characters shows only one character without any blending
  3. Self pollination of $F _1$ offsprings
  4. Cross pollination of $F _1$ generation with recessive parent