The crossing of an individual with dominant trait with an individual with the known recessive expression of the given trait to determine if the dominant is homozygous or heterozygous is a procoss known as: O Testcross O Pedigree charting O Recombination O Pure breeding

Q: When a dihybrid cross of two heterozygous individuals is performed and you observe a ratio of…

A: It will show dominant phenotype in both the genes The correct would-be dominant phenotype in both…

Q: A cross between a parent of unknown genotype and a Parent is a O Heterozygous dominant, Test Cross…

A:

Q: 7. In pea plants, inflated pod is governed by a completely dominant gene and a constricted pod by a…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Two heterozygous black pigs are mated. Show the genotypes, phenotypes, and probabilities of the…

A: Answer

Q: A male mouse that's homozygous for the normal allele of the Igf2 gene is mated to a female that is…

A: Trait is a characteristic feature that is unique to particular individual. It is represented in form…

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: In the lab, a red flower and a yellow flower are crossed. The results are all orange flowers. Which…

A: Parental phenotypes of flower is given to be as red flower and yellow flower.  When these are…

Q: The offspring RW in the image below is an example of pure red (RR) pure white (wW) roan (RW)

A: Genetic inheritance is a phenomenon that deals with the transfer of characteristics from one…

Q: The probability of having an individual recessive for all gene pairs from the cross Aabb x aaBb is O…

A: This is a case of dihybrid cross because there are involved two genes. These genes are A and B.

Q: Mendel proposed the Principle of Independent Assortment based on results from which type of…

A: 1.) The correct option is: dihybrid cross, The Law of Independent Assortment, as Demonstrated by…

Q: Complete the pedigree provided to depict transmission of an X-linked recessive trait, by filling in…

A: The pedigree indicates if the DNA is passed down unchanged from generation to generation. It can…

Q: A cross is performed between individuals that are both heterozygous for two traits. What is the…

A: Given information The cross is between two traits thus it is called a dihybrid cross. 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: In a pedigree, which of the following shapes indicates a male individual?   Circle   Square…

A: Answer- In pedigree analysis we determine the genetic disease which run the the family history by…

Q: O In a particular species of plant, there is a gene with two different alleles that code for flower…

A:

Q: fill the 3 possible genetic combinations an organism can have - Homozygous Dominant - Homozygous…

A: Genetics is a branch of the biology involved in the study of genes, genetic variation, and heredity…

Q: A single phenotypic character is affected by two or more genes, what is this called?…

A: before addressing the question, let's understand how each of these genetic inheritance patterns…

Q: What would be the phenotypic ratio of this cross?

A: TT      ×        tt Tt   Tt       Tt  Tt

Q: Recessive (in combination with a WT allele) Dominant (in combination with a WT allele)…

A: A gene is the basic functional unit of inheritance. It is made up of DNA. Genes are transferred from…

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: An individual with the genotype "Bb" has an intermediate phenotype than those individuals that are…

A:

Q: Some inheritances are deviate from Mendelian inheritance. Choose the correct explanations for the…

A: Mendel proposed the law of inheritance after performing several experiments on the garden pea…

Q: When a single gene hybrid cross results in a phenotypic ratio of 1:2:1 then this may indicate:…

A: On the basis of of mendel's experimental , he came out with four postulates. Out of these, three…

Q: Which of the following is true about a test cross?     It is used to determine the genotype of an…

A: The genotype of an individual is their own genetic pattern. The two alleles that an individual has…

Q: A test cross involves crossing an organism of unknown genotype to an organism that is homozygous…

A: A test cross can recognize the unadulterated dominant from the unclean dominant. In hereditary…

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: Red eyes are dominant on fruit flies but an x-linked recessive allele will produce white eyed flies.…

A: Eye colour of Drosophila is X linked traits . This means genes for Eye colour trait is available on…

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: Which of the following is indicated by roman numerals in a pedigree?   Generation   Presence of the…

A: Pedigree is a representation in the form of a diagram or family tree of inheritance of genetic…

Q: Given the pedigree for the trait A (with alleles A and a following mendelian genetics) below: What…

A: The transmission of characters/ traits from parents to their progeny is termed as heredity and the…

Q: Which of the following criteria that does not apply to extrachromosomal inheritance Non-segregation…

A: Answer:- according to the question  Non mappability and mendelian segregations does not apply extra…

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: <periments because O pea plants show discontinuous variation and comp dominance O pea plants exhibit…

A: Ans-  pea plants exhibit a variety of inheritance patterns

Q: Which of the following inheritance patterns results in a phenotypic ratio of 1:2:1 in a monohybrid…

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: A test cross is used to determine if the individual showing a dominant phenotype is Select... or…

A: A genetic cross is done between the organisms.

Q: The illustration shows the F2 phennotypes from a monohybrid cross on snapdragons. What type of…

A: Answer: Introduction: Incomplete dominance if a dominant allele, or form of a gene, does not…

Q: Which of the following is an accurate description of the genotype in the top left square of the…

A: Homozygous dominant refers to a genetic condition where an individual has two copies of the dominant…

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: In human pedigrees, an unknown sex is denoted by O Circle Square Rhombus None of the above

A: A pedigree shows connections between family and demonstrates which people have specific genetic…

Q: Two autosomal genes, G and H, are 80 map units apart. You perform the following testcross: Gh/g H x…

A: The two point test cross involves crossing between heterozygous parent with homozygous recessive…

Q: Punnett Square/Mono-Hybrid Cross:   In cattle, black coat color is dominant to red coat color.  Both…

A: black coat color is dominant =B red coat color is recessive = b parents are heterozygous. mother =…

Q: A situation wherein one trait is regulated by several genes is called O multiple alleles O…

A: INTRODUCTION Multiple alleles:- Multiple alleles are three or more alleles for a particular gene.…

Q: Consider a different mutant allele in gene V (allele ID: v4). Interestingly, many (but * not all)…

A: The vulva in C. elegans is a model system for studying cell differentiation and organogenesis. Its…

Q: What's the probability that these two parents have an albino child

A: Albinism is the one type of genetic disorder. In the albinism their is a absence of any pigmentation…

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.