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How can the diagram be used to identify the genotypes and phenotypes of offspring?
The diagram can be used to predict the genotypes and phenotypes of offspring by following the inheritance patterns of the parents' traits. By analyzing the alleles passed down from each parent, one can determine the possible combinations of genotypes and corresponding phenotypes that the offspring may inherit.
A diagram in which several generations of a family and the occurrence of certain genetic chracteristic are shown is called a?
PEDIGREE
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.
How many males represented by this pedigree have hemophilia?
To determine how many males have hemophilia from a pedigree, you would need to examine the inheritance pattern shown in the diagram. Hemophilia is an X-linked recessive disorder, so it primarily affects males. Count the males that are shaded or marked in the pedigree to identify those with hemophilia. Without the specific pedigree, I can't give an exact number.
What does a genetic diagram show?
A genetic diagram shows the possible outcomes of a cross of two individuals' genes. The top line displays the phenotypes of one generation, and the bottom line displays the predicted phenotypes of the offspring.
What do people have genetic counselors draw to trace a disease?
People often have genetic counselors create a pedigree or family tree to trace the inheritance of a disease. This diagram helps visualize the relationships between family members and how a genetic condition may be passed down through generations. By analyzing the pedigree, counselors can identify patterns of inheritance and assess the risk of the disease occurring in other relatives.
Is the trait being studied in the pedigree recessive or dominant?
This cannot be determined solely from a pedigree without additional information. The inheritance pattern of a trait can be deduced from the way it is passed down within a family and how it appears in the pedigree. Dominant traits will typically appear in every generation, while recessive traits may skip generations.
How does a cladogram different from a pedigree?
A cladogram is a diagram that shows the evolutionary relationships among a group of organisms, while a pedigree is a diagram that shows the genetic relationships within a family, typically used in human genetics to track inheritance of traits or diseases. Cladograms focus on evolutionary history, whereas pedigrees focus on familial relationships and genetic traits.
Is it true that a pedigree diagram is a simple genealogical diagram showing family members' relationships to each other and how a particular trait or disease has been inherited?
A pedigree is a chart that tracks which members of a family have a particular trait. The trait that a pedigree tracks can be almost anything. It can be eye color, hair color, or colorblindness. It can also track genetic disorders, such as cystic fibrosis, hemophilia, or sickle-cell disease.
A scientist uses a pedigree to study family historytrue or false?
True. A scientist can use a pedigree, which is a diagram showing the genetic relationships between family members over multiple generations, to study family history and inheritable traits. This can help in understanding the inheritance patterns of certain traits or diseases within a family.
What are some examples of a pedigree?
Examples of pedigrees include a family tree showing the inheritance of a specific genetic trait, a medical diagram illustrating the presence of genetic disorders among family members, and a representation of the ancestry and lineage of a purebred animal or plant.
What is pedigree made of?
A typical pedigree is made of a dogs ancestors. Depending on the person making the pedigree or specific registering body it will contain various information about the ancestors. Like titles, health testing, color, ect. A 3 generation pedigree contains parents, grand parents and great grand parents. Which a total of 14 possible ancestors and 8 ancestors in the 3th generation. Each consecutive generation has double that of the previous generation. So the 4th generation (great great grand parents) would be 16 dogs and a total of 30 dogs in the entire pedigree (14+16).
