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Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.?
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Name the organism mendel used for his experiments. explain about f1 an...
Organism Used by Mendel
Mendel conducted his experiments using the common garden pea, *Pisum sativum*. This organism was chosen for its distinct traits and the ability to self-pollinate, allowing for controlled breeding.
F1 Progeny
When Mendel crossed tall (TT) and short (tt) pea plants, all the offspring in the first generation (F1) were tall.
- Uniformity: The F1 progeny displayed a uniform phenotype, indicating that the tall trait was dominant over the short trait.
- Genotype: The genotype of the F1 generation was heterozygous (Tt), where T represents the tall allele and t represents the short allele.
F2 Progeny
When Mendel allowed the F1 generation to self-fertilize, he observed the second generation (F2).
- Phenotypic Ratio: The F2 generation revealed a phenotypic ratio of approximately 3:1, with three tall plants for every one short plant.
- Genotypic Ratio: The genotypic ratio was 1:2:1 (TT:Tt:tt), demonstrating the presence of homozygous tall (TT), heterozygous tall (Tt), and homozygous short (tt) plants.
Conclusion
Mendel's experiments on tall and short pea plants laid the foundation for the principles of inheritance. His findings highlighted the concepts of dominant and recessive traits, leading to the formulation of Mendel's laws of segregation and independent assortment. This work is essential in understanding genetic inheritance in all living organisms.
Mendel conducted his experiments using the common garden pea, *Pisum sativum*. This organism was chosen for its distinct traits and the ability to self-pollinate, allowing for controlled breeding.
F1 Progeny
When Mendel crossed tall (TT) and short (tt) pea plants, all the offspring in the first generation (F1) were tall.
- Uniformity: The F1 progeny displayed a uniform phenotype, indicating that the tall trait was dominant over the short trait.
- Genotype: The genotype of the F1 generation was heterozygous (Tt), where T represents the tall allele and t represents the short allele.
F2 Progeny
When Mendel allowed the F1 generation to self-fertilize, he observed the second generation (F2).
- Phenotypic Ratio: The F2 generation revealed a phenotypic ratio of approximately 3:1, with three tall plants for every one short plant.
- Genotypic Ratio: The genotypic ratio was 1:2:1 (TT:Tt:tt), demonstrating the presence of homozygous tall (TT), heterozygous tall (Tt), and homozygous short (tt) plants.
Conclusion
Mendel's experiments on tall and short pea plants laid the foundation for the principles of inheritance. His findings highlighted the concepts of dominant and recessive traits, leading to the formulation of Mendel's laws of segregation and independent assortment. This work is essential in understanding genetic inheritance in all living organisms.
Community Answer
Name the organism mendel used for his experiments. explain about f1 an...
Pea plant
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Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.?
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Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.?.
Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Name the organism mendel used for his experiments. explain about f1 and f2 progeny obtained by mendel when the bred tall and short varieties of the organism he experimented that.?.
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