| D008040 |
Genetic Linkage |
The co-inheritance of two or more non-allelic GENES due to their being located more or less closely on the same CHROMOSOME. |
Genetic Linkage Analysis,Linkage, Genetic,Analyses, Genetic Linkage,Analysis, Genetic Linkage,Genetic Linkage Analyses,Linkage Analyses, Genetic,Linkage Analysis, Genetic |
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| D008540 |
Meiosis |
A type of CELL NUCLEUS division, occurring during maturation of the GERM CELLS. Two successive cell nucleus divisions following a single chromosome duplication (S PHASE) result in daughter cells with half the number of CHROMOSOMES as the parent cells. |
M Phase, Meiotic,Meiotic M Phase,M Phases, Meiotic,Meioses,Meiotic M Phases,Phase, Meiotic M,Phases, Meiotic M |
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| D009154 |
Mutation |
Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations. |
Mutations |
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| D010575 |
Pesticides |
Chemicals used to destroy pests of any sort. The concept includes fungicides (FUNGICIDES, INDUSTRIAL); INSECTICIDES; RODENTICIDES; etc. |
Pesticide |
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| D003494 |
Cyclamates |
Salts and esters of cyclamic acid. |
Cyclamic Acid,Calcium Cyclamate,Cyclamate,Cyclamate Calcium (2:1) Salt,Cyclamate, Calcium (2:1) Salt, Dihydrate,Cyclamate, Sodium Salt,Potassium Cyclamate,Sodium Cyclamate,Cyclamate, Calcium,Cyclamate, Potassium,Cyclamate, Sodium |
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| D004331 |
Drosophila melanogaster |
A species of fruit fly frequently used in genetics because of the large size of its chromosomes. |
D. melanogaster,Drosophila melanogasters,melanogaster, Drosophila |
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| D005804 |
Genes, Lethal |
Genes whose loss of function or gain of function MUTATION leads to the death of the carrier prior to maturity. They may be essential genes (GENES, ESSENTIAL) required for viability, or genes which cause a block of function of an essential gene at a time when the essential gene function is required for viability. |
Alleles, Lethal,Allele, Lethal,Gene, Lethal,Lethal Allele,Lethal Alleles,Lethal Gene,Lethal Genes |
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| D005808 |
Genes, Recessive |
Genes that influence the PHENOTYPE only in the homozygous state. |
Conditions, Recessive Genetic,Genetic Conditions, Recessive,Recessive Genetic Conditions,Condition, Recessive Genetic,Gene, Recessive,Genetic Condition, Recessive,Recessive Gene,Recessive Genes,Recessive Genetic Condition |
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| D005854 |
Germ Cells |
The reproductive cells in multicellular organisms at various stages during GAMETOGENESIS. |
Gamete,Gametes,Germ-Line Cells,Germ Line,Cell, Germ,Cell, Germ-Line,Cells, Germ,Cells, Germ-Line,Germ Cell,Germ Line Cells,Germ Lines,Germ-Line Cell |
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| D006846 |
Hydrocarbons, Halogenated |
Hydrocarbon compounds with one or more HYDROGEN atoms substituted with HALOGENS. |
Halogenated Hydrocarbons |
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