MENDELIAN INHERITANCE Meaning and
Definition
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Mendelian inheritance, also known as Mendel's laws or Mendelism, refers to the set of principles developed by the Austrian monk Gregor Mendel in the mid-19th century regarding the transmission of genetic material from one generation to the next in plants and animals. It is the foundation of modern genetics and understanding of heredity.
Mendelian inheritance is based on Mendel's experiments with pea plants, which allowed him to deduce three fundamental principles of inheritance. The first principle, the Law of Segregation, states that an individual organism possesses two alleles for each gene, and these alleles separate during the formation of reproductive cells, so that each reproductive cell only carries one allele. The second principle, the Law of Independent Assortment, proposes that the inheritance of different genes is independent of each other, meaning that the presence or absence of one gene does not influence the inheritance of another. Finally, the Law of Dominance states that in a heterozygous individual (having two different alleles for a gene), one allele will be expressed dominantly over the other one.
Mendelian inheritance explains why offspring resemble their parents in certain traits, but also allows for variations through the recombination of genetic material. It laid the groundwork for the understanding of genetic mechanisms and inheritance patterns in a wide range of organisms, providing the basis for modern experiments in genetics and heredity, including human genetics, genetic disorders, and the study of genetic variation in populations.
Common Misspellings for MENDELIAN INHERITANCE
- nendelian inheritance
- kendelian inheritance
- jendelian inheritance
- mwndelian inheritance
- msndelian inheritance
- mdndelian inheritance
- mrndelian inheritance
- m4ndelian inheritance
- m3ndelian inheritance
- mebdelian inheritance
- memdelian inheritance
- mejdelian inheritance
- mehdelian inheritance
- menselian inheritance
- menxelian inheritance
- mencelian inheritance
- menfelian inheritance
- menrelian inheritance
- meneelian inheritance
- mendwlian inheritance
Etymology of MENDELIAN INHERITANCE
The word "Mendelian" is derived from the name of Gregor Mendel, an Austrian monk and botanist known as the "father of modern genetics". Mendel conducted extensive experiments with pea plants in the mid-19th century, and his work laid the foundation for the understanding of inheritance patterns, which became known as "Mendelian inheritance". The word "inheritance" refers to the passing of traits from parents to offspring.
