Homologous chromosomes in a sentence

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Homologous chromosomes in a sentence

Two chromosomes in a pair — normally one inherited from the mother and one from the father. For example, the two copies of Chromosome 1 in a Cell The basic structural and functional unit of living things. In animals, cells are enclosed by a membrane within which is the cytoplasm that contains cellular organelles, including the nucleus. The chromosomes in a homologous pair each have the same Gene A segment of DNA that encodes for a particular polypeptide. That is, the DNA sequence that contains the biological instructions for the production of a polypeptide chain, usually a specific protein or component of a protein. Some of the variants in these alleles might have functional implications while others will not. During meiosis , homologous chromosomes line up and recombination occurs between them. This results in Gamete An egg or a sperm. Developing people for health and healthcare. This site uses cookies. By continuing to browse the site, you are agreeing to our use of cookies.

Examples of homologous These examples are from corpora and from sources on the web.

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Homologous chromosomes in a sentence

Homologous chromosome n. A homologous chromosome pertains to one of a pair of chromosomes with the same gene sequence, loci, chromosomal length, and centromere location. A homologous pair consists of one paternal and one maternal chromosome. In humans, there are a total of 46 chromosomes in the nucleus of a somatic cell.

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The recessive mutation tufted was used as a reliable genetic marker to trace transmission of the homologous chromosomes. A genetic map is a map based on the frequencies of recombination between markers during crossover of homologous chromosomes. Although they may have the same genetic sequence and loci, they may differ in alleles. This results in Gamete An egg or a sperm. Word of the Day. Genes found in a gene cluster may be observed near one another on the same chromosome or on different, but homologous chromosomes. British and American pronunciations with audio. Explore more! French English to French. Homologous areas have now been identified for human and nonhuman primates in all of these regions some mentioned by commentators. Anatomical evidence indicates that par t of the pulvinar of primates is homologous to the lateral posterior nucleus of nonprimate species. However, there are organisms that have more than two sets of chromosomes.

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Although they may have the same genetic sequence and loci, they may differ in alleles. Thematic word lists. These events include the migration of the spindle, disassembly of microtubules, the separation of homologous chromosomes , and the formation and extrusion of the polar body. Video Learn English. Chinese English to Simplified. Examples of homologous. Word of the Year. The Words of the Week - Mar. Remodeling of mouse thymocyte nuclei depends on the time of their transfer into activated, homologous oocytes. Video pronunciations. Homologous oocytes, however, are not easily available in some species, such as endangered wild animals and the human. Therefore, they are not homologous but were acquired independently in mammals and nonmammals. The population of lines provided a first test of the feasibility of assembling a map with both simplex and duplex markers linking the homologous chromosomes. Synonyms of homologous.

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