In corn, a colored aleurone is due to the presence of an R allele; r/r is colorless. Another gene controls the color of the plant, with g/g being yellow and G_being green. A plant of unknown genotype is test-crossed, and the following progeny plants were obtained. Colored green 89 Colored yellow 13 Colorless green 9 Colorless yellow 92 What was the phenotype and genotype of the plant used for the test cross?   A. Colorless green - rG/rg   B. Colorless yellow - rg/rg   C. Colored yellow - Rg/rg   D. Colored green - RG/rg

Q: Gene A converts compound A (white) to compound B (blue). Gene B converts compound B to compound C…

A: Compound A→→→→→→→→ (white)                            Gene A Compound B→→→→→→→→ (Blue)…

Q: A strain of plants has a mean height of 24 cmcm. A second strain of the same species from a…

A: The objective of the question is to understand the genetic inheritance pattern of plant height in…

Q: Write the genotype and phenotype that would be expected from this cross.  Write the genotype and…

A:

Q: A series of three-point testcrosses is made to determine the genetic map order of seven linked…

A: An allele is a genetic variant, which is expressed as A (capitalized) when the trait is dominant and…

Q: In corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the…

A: Hi dear, here's your answer what you want. Can you please give me an upvote for this answer.

Q: A cross in Drosophila melanogaster involved the recessive X-linked genes for white eye (w), yellow…

A: In Drosophila melanogaster , there as three types of genes :  A ) White eye ( w )  B ) Yellow body (…

Q: Table 1:  F1 ebony flies - 0  F1 non-ebony flies - 560  F1 stubble flies - 560  F1 non-stubble…

A: In genetics, the genes forms the basic inheritance units with its alternative forms called alleles.…

Q: A genetic disorder is caused by a LOF mutation (Bm) and epigenetic imprinting of gene B. Through…

A: Epigenetic imprinting or genomic imprinting is a process where there is the exclusive expression of…

Q: A strain of plants has a mean height of 24 cmcm. A second strain of the same species from a…

A: The above problem mentions one plant of twelve cm and another plant of thirty-six cm. Therefore an…

Q: were crossed. The F1 colored, full plants were crossed to a colorless and shrunken tester strain.…

A: Genes are not segregated independently because progeny is not in 1:1:1:1 ratio.

Q: F1 Phenotype of the Testcross phenotypic Phenotypic ratio in the F2 phenotype tester ratio 12/16…

A: Test cross is a test to find out the the genotype of a dominant phenotype. So it is the cross…

Q: You have a pure breeding plant with red flowers, yellow seeds and red-veined leaves. You cross this…

A: The involvement of three genes makes this a trihybrid cross instance. Three genes in the parental…

Q: In corn, a certain gene cause the kernels to turn red when exposed to sunlight. The trait is known…

A: The color of the corn is a heritable trait that can be transferred from one generation to the other.…

Q: Biol 121 Worksheet - Genetic Crosses Tomatoes 1. In tomatoes, yellow flowers (F) are dominant to…

A: An experiment known as a test-cross involves determining the genotype of an organism expressing…

Q: In a study of several characters, it was found that when di-hybrid crosses were made, several genes…

A: A genetic map is a chromosome map that depicts the relative positions of genes and other significant…

Q: Two corn plants heterozygous for purple and smooth kernels are crossed. What is the chi-squared…

A: A dihybrid cross between two corm plant heterozygous for purple and smooth kernels are crosses.…

Q: The allele b gives Drosophila flies a black body and b+ gives brown, the wild-type phenotype.  The…

A: Introduction :- Heterozygous refers to an individual who carries two different alleles for a…

Q: In Bean plants two genes are defined below with the lower case letter indicating the recessive…

A: A test cross is when the f1 hybrid is crossed with its homozygous recessive parent.

Q: In a species of roses, the alleles RP and RR code for pink roses and red roses, respectively. In…

A: Paramutation represents a unique interaction between alleles where one allele induces a heritable…

Q: A strain of plants has a mean height of 24 cmcm. A second strain of the same species from a…

A: The objective of the question is to determine the number of gene pairs involved in the height…

Q: Two linked loci have a recombination frequency of 5%. A series of crosses is performed. The P…

A: Given information The recombination frequency is 5%. The P generation involves an individual that…

Q: Tidal Volume

A: Different animals have different lung capacities based on their activities. Air in the lungs is…

Q: Tired of watering her garden, your instructor is attempting to grow desert plants. One such plant is…

A: According to Simple Mendelian inheritance , there are two alleles for a gene that determine a…

Q: In corn, the cross WW ee FF × ww EE ff is made. The three loci are linked as follows:Assume no…

A: The field of science associated with the study of genetic material or hereditary material of a…

Q: A TT (tall) plant is crossed with a tt (short plant). Create the cross and answer the following…

A: The branch of biology that deals with the study of genes, heredity and genetic variations are termed…

Q: In a cross involving independently assorting loci, the cross BBYY x bbyy (assume "B" and "Y" are…

A: The law of independent assortment was proposed by Gregor Mendel, where he states that two alleles…

Q: Below is the linkage map for genes y, sh and c that are in cis arrangement. Interference is 0.4 and…

A: The cis arrangements of genes on a chromosome mean that all the dominant genes are on one chromosome…

Q: Punnett square to determine the expected F2 progeny

A: The mendel's law of independent assortment states that  the alleles for one gene segregate…

Q: You are working with a dog breeder to produce a litter of puppies from their dogs. Of particular…

A: Gregor Mendel was an Austrian scientist, mathematician, and biologist who proposed laws of…

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.