If a gene with two alleles, F and f, evolves so that the frequency of the recessive f = 1, what is the frequency of carriers? Enter your answer as a number with or without a decimal point.

Q: A man and woman are both heterozygous for an autosomal recessive disease allele. They would like to…

A: Autosomal recessive disease refers to a genetic disorder that occurs when an individual inherits two…

Q: Huntington's disease is a very rare, debilitating disease that affects approximately 1 in 10,000…

A: Autosomal genetic disorder is controlled by autosomes and X-linked genetic disorder is controlled by…

Q: Wilson's disease is an inherited disorder caused by a mutation in the ATP7B gene. Individuals…

A: From the given pedigreees we can identify the mode of inheritance of Wilson's disease. In both…

Q: Male-pattern baldness is an example of a sex-influenced trait. The baldness allele, which causes…

A: Option b NN x BN

Q: You obtain two plants, one that is homozygous wild-type at locus B and one that is homozygous for a…

A: A natural form of gene is a wild-type gene. A wild-type gene is in its original form and is not…

Q: What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in…

A: The term "penetrance" refers to the rate at which a given gene is present in a population and…

Q: The dominance pattern of a gene can be determined from the phenotypes of the parents and offspring.…

A: Dominance is the condition in which one allele is completely dominant over the other.

Q: Draw a punnett square for each problem.  Please be careful to notice whether a trait is homozygous…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: a gold re white o sets of the possible genotypes of the parental and the resulting F1 fish by…

A: In genetics, the cross which includes only one trait is called a monohybrid cross. The cross between…

Q: The achoo syndrome (sneezing in response to bright light) and trembling chin (triggered by anxiety)…

A: Since human cells Carry 2 sets of chromosomes having same set of genes.  So these 2 version of genes…

Q: Duchennnes’s muscular dystrophy is caused by a rare sex-linked allele and usually

A: Here , Duchennnes’s muscular dystrophy is X-linked recessive disease. Here given that mother's…

Q: Eye Color is a trait that involves a number of genes. To simplify our example, we can break down the…

A: The genotype is the part of the genetic makeup of a cell which determines one of its…

Q: H from the father + H from the mother = HH. Using the Allele codebreaker, we see that HH codes for a

A: Allele It refers to the variant forms of gene. The alleles are present on the same genetic locus on…

Q: In domestic cats, the allele (L) is a dominant allele for short-hair trait. The recessive allele for…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What does codominance mean in genetics? Select one: O a. Both alleles are expressed only when they…

A: Codominance in genetics refers to a situation where the two alleles are expressed in the phenotype…

Q: Assume that we breed four pea plants for generations, where we produce the next generation (seeds)…

A: Hardy-Weinberg principle is used to identify the allelic and genotypic frequency of alleles.…

Q: King Charles (K), in the pedigree shown, is a heterozygous carrier of porphyria, a recessive…

A: Given information Porphyria is a recessive metabolic disorder. King Charles (K) is a heterozygous…

Q: Achondroplasia is a hereditary disease with a very characteristic phenotypic manifestation. The…

A: Introduction  The Hardy-Weinberg principle, also known as the Hardy-Weinberg equilibrium, model,…

Q: Female pig Emmy Lou (straight tail, white-haired) with the haplotype cH/Ch was mated to a…

A:

Q: A homozygous fly with two recessive mutations causing purple body and short wings (ppss) is mated…

A: Introduction :  Haplotype refers to a group of HLA genes found on a certain chromosome. These genes…

Q: Hummingbirds have brightly colored feathers on their throats that are Let's say these feathers come…

A: Codominance is the type of inheritance in which the two alleles are equally dominant to each other.

Q: Mendel's second postulate states: When two different unit factors responsible for a characteristic…

A: The three basic Mendel’s laws known as laws of inheritance are: Law of Dominance Law of Segregation…

Q: In pedigrees, individuals are usually specified by using a Roman numeral for their generation in the…

A: Cystic fibrosis (CF) is an inherited disorder that causes severe damage to the lungs, digestive…

Q: What is meant by recessive allele? Explain with help of an example.

A: Gene is the unit of heredity and the alternative forms of a gene are allele.

Q: You cross two wildtype (short-tailed) chipmunks, and collect a male offspring with a particularly…

A: Approach to solving the question: Detailed explanation: Examples:aApproach to finding a solution to…

Q: A recessive maternal effect mutant in zebrafish, called ichabod, results in embryos lacking heads…

A: The correct answer is option C.

Q: The clamshell orchid can have a dorsal sepal that is either bright purple (P) or yellow (Y), and may…

A: This question involves the principles of Mendelian genetics, specifically the concepts of dominance,…

Q: Suppose a mutant fruit fly with blue eyes was recently discovered. It is later determined that the…

A: The most common and popular way to represent mutant and wild-type alleles in Genetics, is by using…

Q: homozygous recessive (aa,tetrapter) f1 produces homozygous (aa) f2, what is the dominant and…

A: Recessive character is expressed only in homozygous form. On the other hand,  dominant character is…

Q: How do I draw a Punnett Square for this information

A: A representation of the square diagram utilized for the prediction of the genotypes during a…

Q: Use the following figure to answer the question. Shaded crossed symbols indicate affected…

A: Tay Sachs disease has an autosomal recessive inheritance. It might not be seen for some generations.…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.