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Mating in Biological Dictionary

Random mating

... (Redirected from Random mating ) Jump to: navigation, search ... Random mating is a factor assumed in the Hardy-Weinberg principle and is ... Assortative mating takes place when sexually reproducing organisms ...

Outbreeding

... of biochemical ... Outbreeding is the mating of two dogs who not only are the products of two ... when available, background ... outbreeding - A mating system characterized by the inter ... ... outbreeding /out·breed·ing/ (out'brēd′′ing) the mating of unrelated ... Amazon.com: The Natural ...

Mating type

... mating types occur in eukaryotes that undergo sexual reproduction via isogamy. ... Each mating type can signal its presence to others, ... a diploid and haploid mode of existence. The mating of yeast only occurs between haploids, which can ...

Mating system

... In sociobiology and behavioral ecology, a mating system is any of the ways in which animal ... structured in relation to sexual behavior. The mating system specifies which males mate with which ... such as ... Previous studies of avian mating systems considered the role of paternal care .....

Mating

... In biology, mating is the pairing of opposite-sex or hermaphroditic ... also to raise their offspring. For animals, mating methods include random mating , disassortative ...

Inbreeding

... ... Inbreeding is simply defined as the mating of relatives. ... When discussing inbreeding , ... Search " Inbreeding " ... Inbreeding is the mating together of closely related dogs, for example ... PEDIGREES ... Inbreeding is defined as "the mating of animals more closely related than the ... ...

Assortative mating

... Assortative mating takes place when sexually reproducing organisms ... . In evolution, these two types of assortative mating have the effect, respectively, of reducing and ... is cued on heritable ... In biology, mating is the pairing of opposite-sex or hermaphroditic ...

Hfr cell

... with a F− cell , attempt to transfer their entire DNA through the mating bridge, not to be ... Aspects of the topic Hfr - cell are ... designated Hfr ). F+ and Hfr cells act as donors during conjugation, a mating process in ... In HFR transformation, an F+ prokaryote ...

Diploid Cell

... eukaryote with both a diploid and haploid mode of existence. The mating of yeast only occurs between haploids, which can be either the a or α (alpha) mating ... diploid ( ) adj. Double or twofold. Genetics. Having a pair ...

Bacterial conjugation

... refers to the ... The steps of bacterial conjugation are: mating pair formation, conjugal DNA ... Bacterial conjugation . ... 2. ... conjugation experiment occurs because ... Conjugation involves mating between two different bacterial cells. ... Bacterial Transformation ...

Zygospore

... A zygospore is a reproductive part of a fungus, a chlamydospore that is created by the nuclear fusion of haploid hyphae of different mating types. Definition of zygospore from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word ....

Turbellarian

... The turbellarian Pseudoceros dimidiatus. Two turbellarians mating by penis fencing. ... However turbellarian statocysts have no sensory cilia, and it is unknown how ... ... of tiny Genus Paravortex member ...

Transgenic mouse

... desired transgenic mice . ... ... with proven tissue specific expression in transgenic mice where possible. ... must be reiterated by mating with non- transgenic mice to demonstrate germ ... Transgenic mice have become powerful reagents for modeling genetic disorders, ... To ...

Sex cells

... cells . ... In the broad sense it includes everything from the sex cells to sexual behaviour. ... Sex cells . Sexuality: complementary mating types. The adaptive ... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. ....

Population genetics

... of Population Genetics . 1.1 Replication of Populations. 1.2 Template Mutations ... Concept 1: A Large Breeding Population . Concept 2: Random mating ... Population Genetics and Evolution. by Theresa Knapp Holtzclaw. Introduction ... Population Genetics . Genetic Drift: Blood Type ...

Oviducts

... is within the oviducts that fertilization (the union of the sperm cell and ovum) occurs. ... Adding another layer of competition to the mating game, scientists are reporting possible biochemical proof that the ... in the oviducts that control sperm ... Owners of mares should know ...

Monohybrid cross

... or animals, which differ at only one gene, are bred together. ... An example monohybrid cross ... Â. Monohybrid Cross . Mendel did many mating crosses with pea plants. ... (T) is dominant to the short allele (t) and the cross was of the form TT x tt. ... Mendel's first ...

Linkage equilibrium

... Free Trial, Credit Card Required. linkage equilibrium holds for most loci. Balance of factors ... Linkage Equilibrium . In a large random mating population. haplotype frequencies converge to a ... ... extent and distribution of linkage disequilibrium(LD) in humans ... permanent ...

Filial generation

... and selective breeding. F1 stands for Filial 1, the first filial generation seeds/plants or animal offspring resulting from a cross mating of distinctly different parental types. The term is sometimes written with a subscript, as ... Definition of filial generation (first) in ...

C-terminus

... Heteromerization ... Deletion mutants revealed that the KDC1 C-terminus is involved in heteromerization. ... Ste2p C-Terminus Role in mating Polarity. 253 ... The C-terminus of the. S. cerevisiae alpha-pheromone receptor mediates an adaptive ... C-terminus . Mxe GyrA. intein (28) ...

Backcross

... successive backcross , there is an increase in the percentage of C57B ... Selection theory for marker-assisted backcrossing " ... the mating of a hybrid organism (offspring of genetically unlike parents) with one of its parents or with an organism genetically similar to the parent. The ...
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