CHAPTER-HERIDITY

 

SCIENCE CLASS 10TH CHAPTER-HEREDITY AND EVOLUTION FORMULA & IMPORTANT POINTS

Science Formulas

Class-10 for chapter-Heredity and Evolution  

  • Heredity     –       Transfer of characters from one generation to another.
  • Variation    –       Some changes due to environment or habitat changes.

Gregor Johann Mendel (father of genetics) conducted the following crosses characters Tall/short

Monohybrid cross: Cross-between 2 pea plants with one pair of contrasting characters Tall/short.

heredity evolution

Dihybrid cross: A breeding experiment dealing with two characters at the same time.

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