In a mendelian monohbrid cross which generation is always completely heterozygous?

Q: In a typical Mendelian dihybrid cross, the expected proportion of F2 offspring showing both…

A: The process of transmission of character traits from a preceding generation to the succeeding…

Q: What is Mendel's Cross? Can you shre practical life aplications related to this?

A: The branch of science which deals with the study of heredity and variations is known as genetics.…

Q: What is a genetic cross?

A: Genetics is concerned with the study of genes and their heredity from parents to offspring. A…

Q: Two heterozygous parents are crossed. If the two loci are linked what would be the distribution of…

A: Introduction In this question we have to write the distribution of phenotypic features in F1…

Q: Why was it important that Mendel begin with pea plants that he knew bred true for flower color? Why…

A: In 1956 Mendel started a ten-year research pursuit including trait passing over the generation in…

Q: What is a monohybrid cross, and what are the genotypic andphenotypic ratios expected in the…

A: BASIC INFORMATION USED IN GENETICS  HETEROZYGOUS - Every gene has two characters one being the…

Q: What is Homozygous and heterozygous in Mendelian Genetics?

A: George Mendel conducted hybridization experiments on garden peas for 7 years (1856-1863) and…

Q: Use a branch diagram to determine all the phenotypes and corresponding ratios that are expected to…

A: Branch diagram is a method for analysing recombination of different traits. The branch diagram…

Q: . What is the basis for the green-and-white color variegation in the leaves of Mirabilis? If the…

A: Mirabilis jalapa is an ornamental plant which is also known by the name "4'o clock plant".

Q: what is the genotype of the family's pedigree on each generation

A: The family pedigree chart represents the family members and relationships using standardized…

Q: In which type of cross(es) can we apply and demonstrate the law of segregation and law of…

A: Law of independent assortment and law of segregation were introduced by Gregor Johann Mendel.…

Q: List the possible genotypes of the parents if a cross resulted in a F1-generation consisting of 50%…

A: monohybrid cross involves just one trait I.e color. Here the two different versions of color is used…

Q: What will be the PR and GR of the following crosses? Give also their phenotypes.  (Designate your…

A: Genotype can be defined as the total number of genes present in the individual. The genotype focuses…

Q: In guinea pigs, black is the dominant fur color. If one half of a litter is white and half of the…

A:

Q: In a three-point testcross such as this one, why aren’t the F1 and the tester considered to be…

A: The three-point test cross is used to determine the three genes in loci of a genome organism. The…

Q: Can you determine from the phenotype of their offspring if the parents are homozygous or…

A: The term "phenotype" refers to an organism's visible physical characteristics, such as its…

Q: What is a monohybrid cross?

A: Genetics is the branch of biology deals with the study of gene, genome and genetic abnormalities.…

Q: Can a monohybrid cross be used to illustrate Mendel’s principle of independent assortment?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: If the following cross occurred AAbb x aaBB, what is the probability of getting an offspring that is…

A: Introduction Alleles are the hereditary units on the chromosomes that control specific traits or…

Q: In a dihybrid cross of two pea plants, one homozygous for two dominant traits and the other…

A: A cross to made to predict the traits of the offsprings in relation to their parents. A dihybrid…

Q: In a cross between fair skin, black hair (heterozygous for all these traits) with brown skin, red…

A: This cross involves two traits. The dominant may be homozygous or heterozygous whereas recessive…

Q: In pea plants, the color yellow is dominant over the color green. If a homozygous yellow plant is…

A: Dominant trait  Yellow color (Y) Recessive trait Green color(y) Cross is between homozygous…

Q: Two 11-inch nosed F1 individuals are crossed. How often will their progeny have noses AT LEAST 15…

A: Snuffleup is an ant-eating mammal that has a nose that varies in length between 3 to 19 inches long.…

Q: When a white guinea pig is crossed to a yellow guinea pig, all the progeny are cream colored. From a…

A: In genetics, any gene has two alleles pairs viz. Dominant or Recessive. The allele which gets…

Q: A Mendelian genetic cross between a homozygous recessive individual and a homozygous dominant…

A: Mendel is known as the father of genetics. The  Mendelian inheritance mainly depicts the patterns of…

Q: Mendel crossed true-breeding plants with wrinkled and green peas to true breeding plants with round…

A: The true-breeding plants are homozygous at all the gene loci. This means that it carries the same…

Q: Define Mendel law with Exanple

A: Inheritance is the process through which a child receives genetic information from his or her…

Q: BbRrppMm X bbRrPpMM Based on the cross provided what is the probability of producing an individual…

A: Genes are the structural and functional units of heredity that carry coded genetic information in…

Q: In the dihybrid cross AaBb ´ aabb, what proportion of individuals are expected to be homozygotic for…

A: In the dihybrid cross between AaBb and aabb, the first parent individual is heterozygous for both…

Q: In a dihybrid cross of two bi-allelic Mendelian genes, A (two alleles – completely dominant A and…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: in the the dihybrid cross of Mendel how many genotype and phenotype?

A: Mendel's law of independent assortment states that the alleles of two (or more) different genes get…

Q: In a mendelian monohybrid cross, which generation is always completely heterozygous? A) F2…

A: Mendel contributed a lot to the field of genetics. He postulated various laws – Law of dominance,…

Q: In a trihybrid cross, we can tell which class is the double crossover class because: they will be…

A: A trihybrid cross includes parents that are heterozygous for three loci.

Q: What is a reciprocal cross?

A: A genetic cross is the process of mating of two individuals which describes the comparison of their…

Q: Consider the following cross: AaBbCcDd X AaBbCcDd. How many different genotypes would expect in the…

A: Some important terms Homozygous state:  two same alleles for a gene, for example, AA( homozygous…

Q: In a particular plant, green seed color is dominant to yellow seed color. If all of the offspring of…

A: Since the green seeds are dominant to yellow, the allele for green seeds can be represented with…

Q: Assuming a typical monohybrid cross in which one allele is completely dominant to the other, what…

A: Monohybrid cross is the cross between two true-breeding parents that differ by only one…

Q: A plant species shows three phenotypes for height: tall, medium and short. What do the offspring…

A: Introduction: Mendel selected the pea plants with one contrasting character to perform the…

Q: What are the four exceptions to Mendelian rules?

A: The contribution of Mendel to Genetics is called Mendelism includes all concepts through his…

Q: Assume that the loci are all independent and that the allele represented by the upper case letter is…

A: Assuming that the loci are all independent and that the dominant allele is represented by the upper…

Q: Mendel crossed a true-breeding pea plant with green pods and a true-breeding pea plant with yellow…

A: Gregor Johann Mendel is usually defined as the way that they are been regarded as the father of…

Q: pure strain of Mendel's peas, dominant for all seven of his independently assorting genes was…

A: Mendel conducted a great deal of cross-breeding research. His most important discovery was that F2…

Q: Someone gives you a bag of yellow peas and you plant them in the Spring. Can you predict the color…

A: Genetics and heredity is the study of how genetic traits and the factors controlling them are…

Q: How much genotypic variation do you find in the randomly picked parents of your crosses?

A: Question - How much genotypic variation do you find in the randomly picked parents of your crosses?

Q: Mendel crossed Parental true-breeding (homozygous) Purple flowered peas with true-breeding…

A: As purple colour (P) is dominant to white colour (p).So, PP = Homozygous dominant, purple colour…

Q: Mendel also studied tall and short varieties of pea plants. When he crossed tall x short plants…

A: Answer: Cross is the mating process between alleles of male and female parents in order to produce…

Q: Mendel performs a cross using a true-breeding pea plant with round, yellow seeds and a true-breeding…

A: A gene has two or more alleles.

Q: In a cross AaBbCc × AaBbCc, what is the number of gametes would be produced from the first parent?

A: Each gene may exists in alternative forms called allele. It can be dominant or recessive. Dominant…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.