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In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes. In a more narrow sense, the term...
- Hardy-Weinberg Equation
The Hardy-Weinberg equation is a mathematical equation that...
- Hardy-Weinberg Equilibrium
The Hardy-Weinberg equilibrium is a principle stating that...
- Principle of Segregation
The Principle of Segregation describes how pairs of gene...
- Genetic Drift
Genetic drift describes random fluctuations in the numbers...
- Principles of Inheritance
The term that collectively refers to the three principles...
- Genome
A genome is the complete set of genetic information in an...
- Hardy-Weinberg Equation
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What are genes & what genetic makeup?
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- Genotype Definition
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- Predicting Simple Genotypes: Punnett Squares
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Genotype is the genetic makeup of an individual cell or organism that determines or contributes to its phenotype. The contrasting terms genotype and phenotype are used to define the characteristics or traits of an organism. The genotype identifies the alleles related to a single trait (e.g. Aa), or to a number of traits (e.g. Aa Bb cc). The term ca...
In most eukaryotes, genes come in pairs called alleles. The paired alleles will occupy the same spot on a chromosome (called a locus). They will also control the same trait. The term allele refers to a variant of a specific gene. Because most eukaryotes reproduce sexually, each parent contributes one of the two alleles for a given gene. Since each ...
In simple genotypes, the alleles for only one or a few traits are specified. For example, the genotype for the gene that determines the color of the pea flower is represented by two alleles, B and b. “B” is the dominant allele whereas “b” is the recessive allele. The dominant allele codes for the purple flower trait whereas the recessive allele cod...
What are genes, and what genetic makeup? Genes are parts of our DNA sequence that carry information for the production of proteins. They are located in 23 pairs of human chromosomes. Chromosomes appear in pairs because we get one from our mother and one from our father.
The genotype determines the hereditary potentials and limitations of an individual from embryonic formation through adulthood. Among organisms that reproduce sexually, an individual’s genotype comprises the entire complex of genes inherited from.
- The Editors of Encyclopaedia Britannica
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body or the code for functional ribonucleic acid (RNA) molecules. Chromosomes are structures within cells that contain a person's genes.
Oct 19, 2023 · In one sense, the term “ genotype ”—like the term “genome”—refers to the entire set of genes in the cells of an organism. In a narrower sense, however, it can refer to different alleles, or variant forms of a gene, for particular traits, or characteristics.
Nov 23, 2021 · An organism’s genotype is its genetic makeup, while the phenotype is the physical expression of the genotype. In genetics, the genotype and phenotype are two ways of describing an organism’s traits.
