what is the term for a member of a gene pair
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The Influence of Single Gene-Pair Inheritance on Development Single Gene-Pair Inheritance. Single gene-pair inheritance occurs when a trait is linked to one gene-pair that consists of two alleles. This is also referred to as Mendelian inheritance. An allele is one part of the gene-pair. One allele is inherited from the father, and one is inherited from the mother. Let's look at a chart that shows some examples of possible gene-pairs before we go further. Each gene-pair is made up of two parts.
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- For example, if one parent contributes a gene for blue eyes (C), and the other parent contributes a gene for brown eyes (c), then we write the offspring's eye color trait as Cc. This combination of the two genes that determine the trait is called a genotype.Each letter in a gene pair stands for one form of the trait. The forms of a trait are called alleles. In this example, the alleles are blue eye color and brown eye color.The two types of alleles are dominant and recessive. A dominant allele is written as a capital letter, and a recessive allele is written as a lowercase letter. trait is a characteristic such as color or size that is inherited by an offspring from its parents. The genes that control a trait come in pairs, one gene from each parent. We represent these gene pairs by writing a combination of two capital or lowercase letters.
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- The modern working definition of a gene is a portion (or sequence) of DNA that codes for a known cellular function or process (e.g. the function make melanin molecules). A single 'gene' is most similar to a single 'word' in the English language.The nucleotides (molecules) that make up genes can be seen as 'letters' in the English language. Nucleotides are named according to which of the four nitrogenous bases they contain. The four bases are cytosine, guanine, adenine, and thymine.he modern working definition of a gene is a portion (or sequence) of DNA that codes for a known cellular function or process (e.g. the function make melanin molecules). A single 'gene' is most similar to a single 'word' in the English language.
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gene gene. noun. A hereditary unit consisting of a sequence of DNA that occupies a specific location on a chromosome and is transcribed into an RNA molecule that may function directly or be translated into an amino acid chain.
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Linked genes noun, singular: linked gene. Genes that are inherited together with the other gene (s) as they are located on the same chromosome. Supplement. When a pair or set of genes are on the same chromosome, they are usually inherited together or as a single unit.oun, singular: linked gene. Genes that are inherited together with the other gene (s) as they are located on the same chromosome. Supplement. When a pair or set of genes are on the same chromosome, they are usually inherited together or as a single unit.
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What is the name of a member of a gene pair that determines a specific trait? Answers.com ® WikiAnswers ® Categories Science Biology Genetics What is the name of a member of a gene pair that determines a specific trait? What would you like to do? Flag
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Words near gene in the dictionary noun. The definition of a gene is a unit on a chromosome that determines a specific trait in an organism, or a male's name. 1  An example of a gene is a chromosome unit that determines a person's eye color.
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- A segment of DNA is called a gene. All an organism's biological traits are the result of gene coding. Though it was once thought that one gene codes for one trait, it is now u … nderstood that a gene may code for more than one trait, and genes may work with other genes to produce a trait. segment of DNA is called a gene. All an organism's biological traits are the result of gene coding. Though it was once thought that one gene codes for one trait, it is now u … nderstood that a gene may code for more than one trait, and genes may work with other genes to produce a trait.
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Gene A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits.Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions.he transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions.
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allele allele in Culture Expand allele [(ul-leel)] The sequence of nucleotides on a DNA molecule that constitutes the form of a gene at a specific spot or a chromosome. There can be several variations of this sequence, and each of these is called an allele. In the case of the gene for eye color, for example, one allele codes for blue eyes, whereas the other may code for brown eyes.
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- This pairing process is called synapsis, and the resulting homologous pair is called a bivalent in reference to the two chromosomes or a tetrad in reference to the four sister chromatids involved.
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gene gene. the structural unit of inheritance in living organisms. A gene is, in essence, a segment of DNA that has a particular purpose, i.e., that codes for (contains the chemical information necessary for the creation of) a specific enzyme or other protein.
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- gene. n. A hereditary unit consisting of a sequence of DNA that occupies a specific location on a chromosome and is transcribed into an RNA molecule that may function directly or be translated into an amino acid chain.
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- 1 Adenine: One of the four nucleotide bases in DNA or RNA; pairs with thymine in DNA or uracil in RNA. 2  Allele: An allele (pronounced UH-leel is one of multiple alternative forms of a single gene, each of which is a viable DNA sequence occupying a given position, or locus on a chromosome. For example, in humans, one allele of the eye-color gene produces blue eyes and another allele of the eye-color gene produces brown eyes. 2  Administrator: Also known as a Project Administrator, Group Project Administrator, Project Manager, Coordinator and Co-Coordinator.
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Sex-linked recessive If only one gene in the pair is abnormal, the disease does not occur or it is mild. Someone who has one abnormal gene (but no symptoms) is called a carrier. Carriers can pass abnormal genes to their children. The term sex-linked recessive most often refers to X-linked recessive.
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What are the different forms of a gene called? Confidence votes 164. Alleles are the different forms of a gene. Alleles are corresponding pairs of genes located at specific positions in the chromosomes. Together, alleles determine the genotype. Alleles which determine some aspect of the phenotype, the physical appearance of an organism, are said to be coding alleles.
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gene gene. A segment of DNA, occupying a specific place on a chromosome, that is the basic unit of heredity. Genes act by directing the synthesis of proteins, which are the main components of cells and are the catalysts of all cellular processes.
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Words near gene in the dictionary The definition of a gene is a unit on a chromosome that determines a specific trait in an organism, or a male's name. An example of a gene is a chromosome unit that determines a person's eye color. An example of a man named Gene is the actor Gene Wilder. gene. Gene.
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- An allele is a sequence variant of a gene. alleles - a pair of genes controlling the same characters which are located at the same locus in the homologous chromosomes. gene is… a fundamental unit of heredity. also it is a segment of DNA having a particular base pair.
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Genetics Terms An individual who has only one member of a chromosome pair instead of the usual two, and therefore, any genes present on that chromosome have only one allele. In heterogametic species like humans, this is the case for males when dealing with genes on the sex chromosomes because they only have one X.
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- This is because of a crucial difference between the paired sex chromosomes and the other pairs of chromosomes (called autosomes). The members of the autosome pairs are truly homologous; that is, each member of a pair contains a full complement of the same genes (albeit, perhaps, in different allelic forms). The sex...
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Water cooling Cooling water is the water removing heat from a machine or system. Cooling water may be recycled through a recirculating system or used in a single pass once-through cooling (OTC) system. Recirculating systems may be open if they rely upon cooling towers or cooling ponds to remove heat or closed if heat removal is accomplished with negligible evaporative loss of cooling water.
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- A - having the same allele at the same locus on both members of a pair of homologous chromosomes. Homozygous also refers to a genotype consisting of two identical alleles of a gene for a particular trait. An individual may be homozygous dominant (AA) or homozygous recessive (aa).t states that, for any particular trait, the pair of genes of each parent separate (during the formation of sex cells) and only one gene from each parent passes on to an offspring. In other words, genes occur in pairs (because chromosomes occur in pairs).
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What is a gene of a gene pair called? Best Answer: Allele, probably. In humans and other sexually reproducing diploid organisms, there are two copies of every gene - one is inherited from the mother and the other is inherited from the father. The two copies are often referred to as alleles. If the two alleles for a given gene are the same the organism is said to be homozygous for that gene; if they are different the organism is said to be heterozygous for that gene. The other way the term allele is used is as an alternate form of a gene.
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allele Any of the possible forms in which a gene for a specific trait can occur. In almost all animal cells, two alleles for each gene are inherited, one from each parent. Paired alleles (one on each of two paired chromosomes) that are the same are called homozygous, and those that are different are called heterozygous. In heterozygous pairings, one allele is usually dominant, and the other recessive.
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Words near gene in the dictionary The definition of a gene is a unit on a chromosome that determines a specific trait in an organism, or a male's name. An example of a gene is a chromosome unit that determines a person's eye color.