在代数矩阵遗传学和代码生物学中",相似的产生相似的"原则
1Mechanical Engineering Research Institute of Russian Academy of Sciences, M. Kharitonievskiy pereulok, 4, 101990, Moscow, Russia.
Bio Systems
|September 10, 2023
概括
这项研究揭示了基因组DNA序列中的隐藏概率规则,使用了一种新的等级二元随机法. 这些发现将DNA与DNA联系起来.
科学领域:
- 基因组学和生物信息学
- 分子生物学分子生物学
- 信息理论 信息理论
背景情况:
- 沃森 - 克里克DNA模型突出了基对互补性 (纯氨酸 - 氨酸) 对于遗传信息复制.
- 遗传密码涉及到一个比简单的基配对更丰富的二元对立系统,这表明了更深层次的编码原理.
- 了解这些对立是解读遗传信息复杂组织的关键.
研究的目的:
- 分析遗传密码中二元对立的新兴特性. 组合.
- 研究基因组单链DNA中二进制序列的准静态组织.
- 探索DNA信息序列与遗传生理现象之间的潜在联系.
主要方法:
- 应用作者层次二元静态学 (HBS方法) 来分析基因组DNA序列.
- 在二进制序列中识别概率规则和碎形类概率树.
- 概率矩阵的算法构造,表示多维的超标数.
主要成果:
- 在基因组DNA二进制序列中发现了隐藏的概率规则和二分法特式结构.
- 在DNA中建立遗传的身体二分法和概率二分法之间的联系.
- 证明DNA二进制对立可以用多维的超标数来表示.
结论:
- 这项研究提出了一个新的框架,通过二进制对立和多维数字来理解遗传信息.
- 建议基于这些系统对基因组和基因进行统一的代数-数值认证.
- 指出了对理解遗传生理现象和深度神经网络的潜在影响.
相关概念视频
01:49Law of Segregation
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When crossing pea plants, Mendel noticed that one of the parental traits would sometimes disappear in the first generation of offspring, called the F1 generation, and could reappear in the next generation (F2). He concluded that one of the traits must be dominant over the other, thereby causing masking of one trait in the F1 generation. When he crossed the F1 plants, he found that 75% of the offspring in the F2 generation had the dominant phenotype, while 25% had the recessive phenotype.
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01:49Hardy-Weinberg Principle
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Diploid organisms have two alleles of each gene, one from each parent, in their somatic cells. Therefore, each individual contributes two alleles to the gene pool of the population. The gene pool of a population is the sum of every allele of all genes within that population and has some degree of variation. Genetic variation is typically expressed as a relative frequency, which is the percentage of the total population that has a given allele, genotype or phenotype.
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01:39Chromosomal Theory of Inheritance
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In 1866, Gregor Mendel published the results of his pea plant breeding experiments, providing evidence for predictable patterns in the inheritance of physical characteristics. The significance of his findings was not immediately recognized. In fact, the existence of genes was unknown at the time. Mendel referred to hereditary units as “factors.”
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02:27Trihybrid Crosses
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Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
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01:25Inheritance
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Gregor Mendel's pioneering work on the principles of inheritance fundamentally transformed our understanding of how traits are transmitted from generation to generation. His experiments with pea plants laid the groundwork for the discovery of genes, discrete units within organisms that control heredity.
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
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02:03Law of Independent Assortment
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While Mendel’s Law of Segregation states that the two alleles for one gene are separated into different gametes, a different question of how different genes are inherited remains. For example, is the gene for tall plants inherited with the gene for green peas? Mendel asked this question by experimenting with a dihybrid cross; a cross in which both parents are homozygous for two distinct traits resulting in an F1 generation that are heterozygous for both traits.
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