Rose Comb chicken mated with walnut comb chicken produced 15 walnut 14 rose 5 pea, 6 single comb. Determine genotype of the parents

Q: This illustration shows the F2 phenotypes from a monohybrid cross in snapdragons. What type of…

A: Introduction: Monohybrid cross is a type of genetic cross between two parents with homozygous…

Q: A black smooth guinea pig was mated with an albino, rough guinea pig. Their offspring were black…

A: A dihybrid cross describes a mating experiment between two organisms that are identically hybrid for…

Q: In a certain species of plant, the color purple is dominant to the color white. According to the…

A: A Punnett square is a tool used in genetics to predict the possible genotypes and phenotypes of…

Q: Use the following information to answer then next question. Two different genes control the…

A: The different forms of a gene are called alleles. Each allele can have a distinct phenotype but the…

Q: Perform a monohybrid cross. What is the frequency for the offspring with the het genotype? What…

A: A monohybrid cross is a cross between two organisms having variations in a single chromosome. The…

Q: ing independent assortment, what phenotypic ratio would you expect to see if individual with the…

A: When an individual with the genotype R/r,G/g is self-crossed, you need to consider the independent…

Q: The fruit color of eggplants is an example of incomplete dominance since crossing deep purple…

A: The fruit color of egg plant depicts incomplete dominance. Let P allele encodes purple color. It is…

Q: What is the phenotypic ratio of the offspring when a man who has type A blood, and whose mother had…

A: Given: When a man who has type A blood, and whose mother had type O blood, marries a woman who has…

Q: Compare and contrast dominance and incomplete dominance. Use examples.

A: The inheritance of any trait is governed by certain 'factors' as discovered by Gregor Mendel in his…

Q: What are the possible genotypes of the offspring if you cross a brown cow and a black cow? Black cow…

A: Here C is the dominant allele for black color and c is the recessive allele for white colour.…

Q: Start with an Aa individual and draw out equal segregaton of alleles at anaphase I and II with one…

A: Mendel has given three laws based on experiments carried out on Pea plant.1- Law of dominance: It…

Q: A set of hermaphrodite self-crosses and male x hermaphrodite crosses were established, and the…

A: A hermaphrodite is an organism that possesses both male and female reproductive organs within a…

Q: R BR 2. } * 88 X 8 8 K路 8. 10 11 12 X* ** ** 14 15 17 18 13 16 大X 20 21 22 X Y 19 中

A: This karyotype has  23 pairs of chromosomes.22 pairs of autosomes and 1 pair of sex chromosome. Sex…

Q: Define the following terms: monohybrid cross, self fertilisation, cross fertilisation, segregation,…

A: 1.Monohybrid Cross :A cross which involves the analysis of one trait during hybridisation is called…

Q: raw a punnett square, one parents is domincat tall, one is mixed hybrid, name 4 possible offsprin

A: Introduction: The scientific study of heredity and variation in living things is known as genetics.…

Q: Use a Punnett square to predict the offspring in a cross between a tall pea plant (heterozygous) and…

A: The hereditary unit of an organism is known as gene. It consists of the DNA (deoxyribonucleic acid)…

Q: Define the following terms: monohybrid cross, self fertilisation, cross fertilisation, segregation,…

A: ALLELE- it is defined as the two alternating forms of a gene Monohybrid cross - A monohybrid cross…

Q: If a plant that is heterozygous for seed color is crossed with a plant that is homozygous recessive…

A: A trait is characteristic feature that is unique to particular individual. According to question ,…

Q: When Bridges crossed white-eyed females with red-eyed males, he obtained a few red-eyed males and…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: State what percentage of F2 individuals in Mendel’s crosses were heterozygous

A: 75 % of the F2 individuals in Mendel's cross were heterozygous.

Q: ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female sensitive…

A: An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female…

Q: What would be the genotype of the P Generation?

A: Introduction: Genetics is a branch of biology that deals with the understanding of genes, variation…

Q: What is the reason for the white feathers of F1 hens with the Cc Ii genotype?

A: When one allele or variation of a gene on a chromosome masks or overrides the effects of a different…

Q: Two pea plants, each genotype TT, Tt Knowing that the allele of tall leg is T, allele short leg is…

A: Given  Allele  T - for tall  t - for short  T - dominant  t - recessive  Parent genotype and…

Q: match the venue diagram

A: Cystic fibrosis It is an autosomal recessive disease. It is characterized by the buildup of thick,…

Q: Purple (P) flower color is dominant to white (p) flower color. A cross between a purple plant and a…

A: A trait is a characteristic feature that is unique to particular individual. Each trait is…

Q: Cross a yellow pea (YY) with a green pea (yy) in a punnet square. Predict the genotypic and…

A: If a homozygous Dominant individual ( Pea) is crossed with homozygous recessive individual then the…

Q: What is the phenotype of the individual of known genotype in the testcross? round, green wrinkled,…

A: The cross is defined as the taking of two parents and then allow them to produce offsprings. Test…

Q: This pedigree exhibits a maternal effect. What is the genotype of each individual?

A: Pedigree analysis is useful when identifyig any population when progeny data from several…

Q: List at least five phenomena that can alter expected Mendelian phenotypic ratios in genetic…

A: Mendelian inheritance is the process of transmission of characters from parents to offspring.…

Q: A test cross is done by crossing a parent with a dominant phenotype but unknown genotype is crossed…

A: A test cross was first introduced by the scientist Gregor Mendel. This cross determines the…

Q: Are Punnett squares accurate and can be used to determine parents of offspring

A: In genetics Punnet square is very important that helps us to determine the possible genotypes of a…

Q: In flowers, the red color is codominant with the white color If a red flower is crossed with a white…

A: Let  R - allele for red color flower r - allele for white color flower Then we have, Genotype of a…

Q: In 1-3 sentences each define the following terms:  penetrance, expressivity, karyotype,

A: Chromosomes are defined as the thread-like structures present inside the nucleus of an individual's…

Q: Explain the Law of Dominance using a monohybrid cross.

A: Here I will provide the explanation about law of dominance using a monohybrid cross.

Q: Draw a tree diagram of the cross and determine all possible offspring genotypes and at what…

A: The gametes produced by sexually reproducing organisms are haploid. The genes present on separate…

Q: Explain the Law of Dominance using a monohybrid cross.

A: Diploid organisms contains two copies of a gene at the same locus of a homologous chromosome pair,…

Q: Which statement is the best contemporary expression of Mendel's Law of Segregation? All chromosomes…

A: ANSWER) There are three laws stated by the Mendel: 1) Law of dominance 2) Law of segregation 3) Law…

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.