Animalscaretips
Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
- What term is used to describe the deliberate mating of two different breeds?
- What is an animal resulting from the mating of two different breeds?
- What is it called when an offspring has parents with 2 different breeds?
- What is homozygous condition?
- What are the heterozygous genotypes?
- Is outbreeding a word?
- What is upgrading in animals?
- Which system is the mating of animals of different breeds?
- What is meant by an allele?
- What is hybrid genotype?
- What is an interbreeding?
- What are 3 types of selective breeding?
- What is directional selection?
- What is selective dog breeding?
What term is used to describe the deliberate mating of two different breeds?
Selective breeding is also known as artificial selection.
What is an animal resulting from the mating of two different breeds?
Crossbreeding. Crossbreeding involves the mating of animals from two breeds.
What is it called when an offspring has parents with 2 different breeds?
hybrid, offspring of parents that differ in genetically determined traits. ... The term hybrid, therefore, has a wider application than the terms mongrel or crossbreed, which usually refer to animals or plants resulting from a cross between two races, breeds, strains, or varieties of the same species.
What is homozygous condition?
​Homozygous
Homozygous is a genetic condition where an individual inherits the same alleles for a particular gene from both parents.
What are the heterozygous genotypes?
(HEH-teh-roh-ZY-gus JEE-noh-tipe) The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
Is outbreeding a word?
The mating or breeding of distantly related or unrelated individuals. Crossbreeding is the most common form of outbreeding. ...
What is upgrading in animals?
Upgrading refers to crossing two livestock breeds with a specific purpose in mind—improving one of the breeds. For example, suppose you raise a rare breed of cattle. There are only a few specimens of the breed in America, and importing new livestock would be too costly and complicated for your small business.
Which system is the mating of animals of different breeds?
Crossbreeding: Crossbreeding is the mating of two animals of different breeds. Superior traits that results in the crossbred progeny from crossbreeding are called hybrid vigor or heterosis.
What is meant by an allele?
An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. ... Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.
What is hybrid genotype?
A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. ... The offspring of the RRYY x rryy cross, which is called the F1 generation, were all heterozygous plants with round, yellow seeds and the genotype RrYy.
What is an interbreeding?
Definition of interbreed
intransitive verb. : to breed together: such as. a : crossbreed. b : to breed within a closed population.
What are 3 types of selective breeding?
The three methods of selective breeding are outcrossing, inbreeding and line breeding.
What is directional selection?
Directional selection occurs when individuals with traits on one side of the mean in their population survive better or reproduce more than those on the other. It has been demonstrated many times in natural populations, using both observational and experimental approaches.
What is selective dog breeding?
Selective dog breeding is the procedure of breeding purposefully selected dogs with the intention to produce, preserve, or remove specific physical characteristics, mental traits, health conditions, skills, and aptitude.
