A condition in which one gene pair masks the expression of a nonallelic gene pair is called O codominance Orecessiveness O dominance O additive alleles O epistasis

Q: How many alleles of genesthat condition X-linked traitsdo female and maleindividuals…

A: The genetic traits that are encoded by genes present on the X chromosome are known as X-linked…

Q: Are the alleles of a genenecessarily originated onefrom the father and the otherfrom the mother? Are…

A: Allele is the one or more versions of a gene. It is variant of a gene. It can refer to the different…

Q: are the gene pairs in non allelic interaaction, recessive epistasis independently segragating?

A: Gene interaction: When two or more non-allelic genes influence the outcome of a single trait this is…

Q: Explain why Y-linked traits are passed only from fathers tosons.

A: Y chromosome in male contains SRY gene that is responsible for the development of male genitalia and…

Q: Muscular Dystrophy is an X linked recessive disease. Maria and Nick are getting genetic counseling…

A: Answer : Given that, Muscular Dystrophy is an X linked recessive disease, this means the disease…

Q: Hemophilia is an X-linked recessive disorder in humans. If a heterozygouswoman has children with an…

A: An illness, which disrupts the normal physical and mental functions, known as a disorder. It can be…

Q: We will see an MI pattern when: There is crossover between two centromeres There is crossing over…

A: Haploid organisms such as Neurospora and other fungi are helpful in the detection of linkage and…

Q: What characteristic would you NOT expect to see in a pedigree of an X-linked recessive trait? O The…

A: Introduction :- X-linked recessive inheritance is a type of genetic inheritance that involves the X…

Q: Which observations supports Mendel's idea? *

A: Inheritance is the system of putting together an article or class with respect to another item or…

Q: A species of flower has red as the dominant flower color. Which of the following shows an example of…

A: Test cross tells us about the genotype of organism.In a testcross, the individual with the unknown…

Q: Rafor to the padigree below for this question. Individuals who ere sheded have an X-linked disorder…

A: This test shows us the family inheritance pattern and also help in identifying the exact genetic…

Q: What is polygenic inheritance? When a gene has more than two alleles When one gene affects more than…

A: DNA is a Genetic store house of an individual organisms. The segment of DNA that can produce a…

Q: What is the inheritance pattern shown in the above pedigree? O autosomal recessive O sex-linked (X)…

A: Pedigrees are constructed based on the inheritance pattern of different traits, through several…

Q: A cross between a red-eyed  fruit-fly and a white-eyed  fruit-fly produced an F1with all bar-eyed…

A: Sexual dimorphism is seen in most animals and many plants; in other words, a person may be either…

Q: What is the most likely inheritance pattern shown in Image D, below? A KEY Homorygous Homozygous…

A: The basis of heredity and genetic transfer in humans is the DNA. DNA carries the genetic information…

Q: In Figure 2-11, assume (as in corn plants) that allele Aencodes an allele that produces starch in…

A: Gregor Mendel performed the experiments on Pea plants in order to understand how the traits are…

Q: If the statement is made by a friend that both of my parents have trait X, and I do not so I must be…

A: Considering the situation where parents possess a trait X but child does not, we can guess that the…

Q: Which among the following statements is INCORRECT? O A. The arrangement of chromosomes in metaphase…

A: Which among the following statements is INCORRECT? A. The arrangement of chromosomes in metaphase I…

Q: Pea plants with purple pollen and long-shaped pollen were crossed with each other with the following…

A: In the sweet pea plants, the allele for purple flowers is dominant (P) and the allele for red…

Q: In fruit flies, a gene that controls eye color is X-linked. Red eyes are dominant to the allele for…

A: In fruit fly red eyes are dominant over white eyes. eye color is an sex linked trait in fruit fly.…

Q: You find a mutation in gorillas that results in purple fur. When you cross a true-breeding purple…

A: Introduction :- For single-gene illnesses, there are five fundamental inheritance modes: autosomal…

Q: 2 11 E III IV 6 HOOL od 1. The pedigree above shows the passing on of colorblindness. What sex is…

A: First know some basics about pedigree symbols and representation from the figure below.…

Q: A 31 year old woman consults her physicain because she is concerned about developing breast cancer.…

A: Abnormal and uncontrolled growth and proliferation of cells with a capacity to invade other healthy…

Q: The mutant FMR-1 allele that causes fragile X syndrome is considered to be X-linked dominant…

A: Fragile X syndrome is a genetic disorder. It causes various developmental disorders that include…

Q: Codominance v[Choose] Genes found on autosomal chromosomes that only are expressed in or The…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A male and female fruit fly, both have red eyes but are hybrids for white eyes R=dominant and w=…

A: A dominant feature is an inherited feature in an offspring where a parent contributes by means of a…

Q: Color blindness is an X-linked recessive trait. An XX female can be colorblind in one eye due to…

A: X chromosome inactivatiom is a random process. Either of the X chromosome is inactivated in human in…

Q: What are mitosis and meiosis? These two processes are how parent cells produce daughter cells.…

A: Cell division is the process by which cell divides to produce daughter cells. There are two types of…

Q: Scallly, rough skin, or ichthyosls, is a x-linked recessie trait found in humans (X*a); normal skin…

A: The genotype is the genetic constitution of the organism, while the phenotype is the external…

Q: What characteristic would you expect to see in a pedigree of an X-linked dominant trait? O The…

A: Genetic problems related with abnormalities in genes on the X chromosome are referred to as X-linked…

Q: A man has attached earlobes, whereas his wife has freeearlobes. Their first child, a boy, has…

A: Genetics is a tricky affair. It is the study of pattern of inheritance of the of traits from the…

Q: Is it possible for an unaffected female to havefemale offspring with red–green color blindness?

A: When the mutation is on the gene of the X chromosome, it is called the X-linked inheritance. As…

Q: Two parents were known to be right-handed. Assuming that right-handed (R) is dominant to left-handed…

A: introduction  the genotype of the next generation based on the heterozygous and homozygous nature of…

Q: Why are there so few Y-linked traits in humans?

A: The study of genetic variations, heredity, and genes is called genetics.

Q: What is the inheritance pattern shown in the following pedigree? O mitochondrial O Autosomal…

A: Answer

Q: Explain the rationale behind a testcross. Is it necessary for one ofthe parents to be homozygous…

A: Genetics is the study of inheritance of characters which is the heredity and the variation of the…

Q: What are The effects of random events on penetrance and expressivity?

A: Genotype- It is the set of genes that we have inherited from our parents and will pass on these…

Q: What are the steps to get R in the middle and why? How did you obtain the heterozygous parent?

A: The genes are located on the chromosome. If many genes are located on the same chromosome then they…

Q: Red–green color blindness is caused by an X-linked recessive genetic defect. Hence females rarely…

A: The retina of humans contains 2 kinds of cells that are rod cells and cone cells. There are 3 kinds…

Q: What is the difference between duplicate recessive epistasis and recessive epistasis? Give an…

A: Epistasis is defined as the process of gene interaction in which one gene mask the phenotypic…

Q: None

A: To determine which mode of inheritance does not apply to the given pedigree, let's analyze each mode…

Q: Define the multiplication and addition rules, andexplain how these rules can help you predict the…

A: A gene is the basic structural and functional unit of heredity. In humans, a gene is composed of two…