سجل كمعلم
Unknown Story
نص القصة المصورة
- Mendel first studied the inheritance of one gene in the plant through monohybrid cross.
- Mendel was the first person who discovered the basic principles of heredity during the mid-19th century.
- DIHYBRID CROSS
- Later, he studied the inheritance of two genes in the plant through dihybrid cross
- Date
- Hello students. Today we going see a new topic Dihybrid cross.Can any one say who is Mendal?
- Dihybrid cross
- Miss. I know. He a scientist. I had seen his name in my brother's book
- Mendel studied seven characters with contrasting traits:
- A dihybrid cross is a breeding experiment between two organisms which are identical hybrids for two traits.
- Such as: Stem height, seed shape, seed colour, pod colour, pod shape, flower colour, and flower position
- Mendel was the first person who discovered the basic principles of heredity during the mid-19th century
- Mendel was the first person who discovered the basic principles of heredity during the mid-19th century
- MMendel was the rst person who discovered the basic principles of heredity during the mid-19th century
- A dihybrid cross is a breeding experiment between two organisms which are identical hybrids for two traits.
- Now students do you have any doubts
- Mendel was the first person who discovered the basic principles of heredity d
- Stem height: Tall/dwarfSeed shape: Round/wrinkledSeed colour: Yellow/greenPod colour: Green/yellowPod shape: Inflated/constrictedFlower colour: Violet/whiteFlower position: Axial/terminal
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