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Mendel liked to teach, so after graduating from university, he confidently went to the teaching examination, but because of a disagreement with a botany examiner, he refused to back down and hung up on biology, which also led to his failure in both exams. <>
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Mendel did not have black lawyers. He was a man of great integrity, at the age of 16. There was an accident in her family, and she was unwilling to drop out of school and insisted on studying. And so it went on for two years. Finally graduated. He started as a tutor to earn money to study. <>
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In fact, Mendel has no black history at all, and he can't find out what black history he has at all, he is a particularly good genetic researcher, known as the father of genetics, and has been studying genetics all the time, and there is no black history at all.
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Mendel's first law is the law of separation, Mendel's second law is the law of free combination, Mendel discovered the law of heredity, Mendel does not seem to have a black history, and there is no record of his bad things in history.
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Speaking of which, I understand that Mendel deliberately bought a field in order to do pea hybridization experiments, and then did pea hybridization day after day, which feels particularly interesting, and this should be his black history.
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Mendel's black history is probably what we have all heard about. For example, when he was a child, he was not the best to study, and he was very naughty when he went to school, but he was very successful later.
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I don't think he has any black history, he was born in Austria, and his family was not very good since he was a child, so he got his own theory through many experiments and plays in the garden, and he is a biologist with more meaning in life.
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I don't know, I only know that Mendel has made outstanding contributions to the biological world, I don't know what black history he has, maybe he did have it, but no one is perfect, who has not made a mistake, who is not a sage who can be without fault.
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1 All Born in 1822 to a poor peasant family in the Heisendorf region of Austria, Mendel was a native of gardening under his father's direct influence and influence. In 1843, after graduating from high school, he was admitted to the Faculty of Philosophy of the University of Olmutz, but was forced to drop out of school due to his poor family. In October 1843, forced by life, he entered a monastery in Blonn, Austria, as a monk.
From 1851 to 1853, Mendel studied four semesters at the University of Vienna, systematically studying botany, zoology, physics, and chemistry. At the same time, he was well trained to engage in scientific research, which laid a solid theoretical foundation for his later scientific research on plant hybridization. Mendel returned to his hometown in 1854, continued his work in the monastery, and began experimenting with plant hybridization for 12 years in his spare time.
Among the large number of plant hybridization experiments that Mendel has underworked, the pea hybridization experiment has achieved the best results. After 8 years (1856-1864) of unremitting efforts, in 1865 he finally published the first article of "Plant Hybridization Experiment", which put forward the thesis that the unit of heredity is a genetic factor (called genes in modern genetics), and revealed the two basic laws of genetics - the law of separation and the law of free combination. The discovery and proposition of these two important laws laid a solid foundation for the birth and development of genetics, which is also the major scientific research achievement of Mendel in later generations.
Although Mendel's immortal article was published, it is regrettable that, because of his creative insights that were different from those of his predecessors, it was too advanced for his time, so that his science did not attract the attention of his peers in the biological world for 35 years. It was not until 1900 that his discovery was confirmed by three botanists of different nationalities in Europe in their own pea hybridization experiments, that it was taken seriously and recognized, and the study of genetics developed rapidly.
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Mendel was born on July 20, 1822 in Silesia, Austria, and is the founder of genetics and is known as the father of modern genetics. Through the pea experiment, Mendel discovered the laws of heredity, segregation and free combination.
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An Austrian monk in the mid-nineteenth century, who later became a biologist, is best known for the law of separation and the law of free combination. He is widely regarded as the "father of genetics".
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He discovered the three laws of genetics.
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Bacteriophages belong to viruses, viruses cannot reproduce sexually, and their inheritance does not follow Mendelian laws of inheritance, correct;
Lactic acid bacteria are prokaryotic organisms that cannot reproduce sexually, and their inheritance does not follow the law of Mendel's terrestrial transmission, correct;
Cyanobacteria are prokaryotic rotten wax products, which cannot reproduce sexually, and their inheritance does not follow Mendelian genetic laws, correct;
Pea is a green flowering plant, green flowering plants can carry out sexual reproduction, and the inheritance of its nuclear genes follows the Mendelian law of inheritance, wrong
Therefore, a
Profession: Monk geneticist.
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Mendel was a Czech, his birthplace was then Austria, and now part of the Czech Republic. Mendel was born on July 22, 1822, into a poor peasant family in the village of Heinzedorff in Silesia, Austria (now part of the Czech Republic).
In fact, Mendel did not use only peas to study heredity, he tried almost all the plants in his own garden, but only found a pattern in peas. At that time, there were many scientists doing genetics research, but none of them were successful. Later generations have emphasized the importance of peas to Mendel in summarizing the reasons for his success. >>>More
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