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Why are fruit flies a popular organism for studying inheritance?
There are several reasons...First of all, studying inheritance takes time and fruit flies have a very quick reproduction cycle so you can quickly get several generations down the line to see if the trait or traits you are studying got passed on. Secondly, they are very simple creatures with only a few chromosomes, making the traits easy to single out and studyFruit flies are used as experimental models for studying patterns of inheritance of genes because the fruit fly contains two identical alleles for every chromosome. It is easier to judge what is going to be the outcome of mating different fruit flies.
Skin color in humans caused by several genes at several loci is an example of what multiple alleles at one locus incomplete dominance epostasis or polygenic inheritance?
Polygenic inheritance. Skin color in humans is controlled by multiple genes at different loci, each contributing to the overall variation in skin pigmentation. This leads to a wide range of skin colors observed in human populations.
Inheritance of stature height in humans is due to what?
Inheritance of stature height in humans is primarily influenced by multiple genes, with contributions from both parents. It is considered a polygenic trait, meaning that the phenotype results from the interaction of several genes. Additionally, environmental factors can also play a role in determining an individual's final height.
Describ Mendel's first set of experiments?
In his first set of experiments, Mendel crossed purebred pea plants with different traits, such as tall and short plants. He observed the inheritance patterns in the offspring of these crosses over several generations. Mendel showed that traits are inherited independently and proposed the laws of segregation and independent assortment.
What best describes how long it usually takes for speciation to occur?
Speciation can occur over variable timeframes depending on factors like genetic isolation, selective pressures, and population size. It can range from thousands to millions of years, with some rapid speciation events documented in certain circumstances.
A record which traces the inheritance of a trait over several generations is called what?
monosomy
A diagram in which several generations of a family and the occurrence of certain genetic chracteristic are shown is called a?
PEDIGREE
Shows the inheritance of a particular trait over several generations?
Inheritance of a particular trait over several generations can be displayed using a Punnett square to predict the possible outcomes. By following the principles of Mendelian genetics, one can determine the probability of offspring inheriting the trait based on the genotypes of the parents. Observing how the trait is expressed in each generation helps track its inheritance pattern.
A diagram in which several generations of a family and the occurrence of certain genetic characteristics are shown is called a?
punnet square
What is the book "Pachinko" about?
"Pachinko" is a novel that follows the story of a Korean family living in Japan over several generations, exploring themes of identity, discrimination, and resilience.
What is the meaning of heirloom?
Any furniture, movable, or personal chattel, which by law or special custom descends to the heir along with the inheritance; any piece of personal property that has been in a family for several generations.
What diagram traces the pattern of inheritance through families?
A pedigree is a diagram that shows the occurrence of a genetic trait in several generations of a family. A family tree might show resemblances if pictures are included, but a pedigree is more thorough.
What are the different types of inheritence?
there are several type of inheritance are exist like 1. single inheritance 2. double inheritance 3. multiple 4. multilevel 5. heirarchical inheritance
Where could a person get a loan secured on their inheritance?
There are several places where one can get a loan secured on their inheritance. The online sites Heir Advance, Inheritance Now, and Inheritance Funding are good places to go.
Which term describes a chart that allows a geneticist to see how people in a family are related to one another and to follow a given genetic trait throuhg several generations in a family?
booty-----------------------------------------------------Grow up??the answer is pedigree diagram
How long before an animal is domesticated?
several generations
What would you call several generations of families?
ancestors
