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Genetics terms

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Term
Definition
Karyotype   the number and visual appearance of the chromosomes in the cell nuclei of an organism or species.  
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amino   noun [ as modifier ] Chemistry the group —NH 2, present in amino acids, amides, and many amines. isocyanic acid reacts with amino groups. amino compounds.  
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Genotype   the genetic constitution of an individual organism. Often contrasted with phenotype.  
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Phenotype   nounBiology the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.  
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Mutations   the action or process of mutating:  
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Mitosis   a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.  
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Meiosis   Biology a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.  
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Offspring   a person's child or children:  
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Recessive   Genetics relating to or denoting heritable characteristics controlled by genes which are expressed in offspring only when inherited from both parents. Often contrasted with dominant.  
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Monohybrid   a hybrid that is heterozygous with respect to a specified gene.  
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Mendelian   a person who accepts or advocates Mendel's theory of heredity.  
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Polygenic   relating to or determined by polygenes.  
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chromosomes   a thread-like structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.  
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autosomal   any chromosome that is not a sex chromosome.  
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traits   a distinguishing quality or characteristic, typically one belonging to a person  
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