Imagine you are crossing two plants that have these two genotypes—Tt and tt. What are the two genotypes of the gametes that the Tt plant can make? What is the one genotype of the gametes that the tt plant can make? Set up a Punnett square to analyze the cross. Does the Punnett square need to have four boxes or just two? If you were crossing a TT plant with a tt plant, how many boxes would be necessary in a Punnett square?

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: ou crossed two true-breeding lines of violet-flowered and white-flowered peas. Is it possible to…

A: Heterozygous: When a diploid organism's cells contain two distinct alleles of a gene, it is said to…

Q: In a field you find three types of the same plant: some with long leaves, some with short leaves,…

A: Given here is a hypothetical situation that in a field there are three types of the same plant: some…

Q: Why is the answer 200? Is there an equation I need to use for this problem?

A: There will be 200 ab gametes among the 1000 offspring in the self-cross of plants with the Ab/aB…

Q: short) pea plant that has yellow, round peas (also both dominant over green and wrinkled,…

A: A cross involving three characters is a trihybrid cross. In this type of cross dominant character is…

Q: A cross is made between BbCc and bbcc plants and the offspring occur in the following numbers: 98…

A: When the two genes are linked, they are present on the same chromosome. Because recombination, i.e…

Q: After analyzing data from a three-point cross she has lost her lab manual. The only thing she can…

A: * Given that *Interference is 0.68 * Three double cross over progeny * And distance between genes is…

Q: Two different 30 inches plants of the same species are crossed and produced all 30 inches progeny.…

A: The characters present in an individual are due to the expression of the genes of the organism, and…

Q: If a corn plant was heterozygous for kernel color and seed shape,what would be the genotype of the…

A: Genotype is the genetic make up of an individual that is produced according to the allele…

Q: A farmer is interested in an interesting colour in his lilies. Colour in lilies is controlled by a…

A: Case 1 MaleFemale H H h Hh Purple Hh Purple h Hh Purple Hh Purple The Purple…

Q: Petunias can be blue, red, or violet. When a blue flower is crossed with a red flower, all the…

A: In this cross, the alleles are partially dominant. The dominant allele for red flower is R and the…

Q: pt pt PT PPTt purple tall PpTt purple tall Pt Pptt purple white Pptt purple white Using any two…

A: In a flower, the color of the petals is encoded by the gene P and the height of the plant is encoded…

Q: What are monohybrid crosses? Is it possible to make a cross in which only one single character is…

A: A monohybrid cross is between two organisms with different variations but at one genetic chromosome…

Q: nd seed (R) is dominant to wrinkled seed (r) and yellow seed (Y) is dominant to green (y), how many…

A: F1 generation:   Y Y y Yy Yy y Yy Yy The outcome is Yy green-yellow. where yellow seed (Y)…

Q: But for part A if you cross dd ll x DD LL, won't all the offspring be DdLl (dark colored and long…

A: Homozygous  The individual who has both same variant of allele of a gene  of a particular…

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: In a monohybrid cross, a pea plant with purple flowers is crossed with a pea plant with white…

A: Alternative forms of a gene are known as the alleles. Usually in diploid organism two alleles are…

Q: In the right-hand part of Figure 2-4, in the plant showingan 11:11 ratio, do you think it would be…

A: The genetic ratio Indicate that the both recessive and Dominant genes equally express itself and…

Q: What would be the genotype(s) of F2 offspring that carry recombinant chromosomes? (Note: recombinant…

A:

Q: Green color in corn plant is controlled by a pair of genes. Give the genotype and phenotype of the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: botanist carries out a cross pollination with two red poppies. In the result he obtained 75% red…

A: Dancer is according to the mendel's law of dominance and law of segregation. These laws suggest that…

Q: A horticulturist has a purple plant and a white plant. The horticulturist knows that purple is…

A: The cross between two different genes that varies in the observed characteristics is called a…

Q: What are the expected progeny (genotypes and phenotypes) from a cross of an AA plant with an Aa…

A: A cross is made to predict the traits of the progeny related to the parents. In a monohybrid cross,…

Q: You have a pea plant with a yellow pea phenotype but do not know if the genotype is homozygous (YY)…

A: The yellow and green alleles, respectively, are designated by the alleles ‘Y’ and ‘y’. ‘Y’ is…

Q: Figure shows a dihybrid cross but it can be analyzed as a monohybrid cross of just smooth seed coat…

A: Monohybrid cross-refers to the cross occurs in the offspring of the F1 generation, which shows…

Q: in a test cross involving two genes a purple color were crossed  to a white color plants. the…

A: As phenotypic ratio pertains to the relative variety of offspring manifesting a selected attribute…

Q: You are given a plant with green leaves and are asked to determine its genotype. What type of…

A: A genotype is organism`s set of heritable set of genes that can be passed down from parents to…

Q: What proportion of the plants from the following crosses would be tall with yellow seeds? T=TALL,…

A: A dihybrid cross is a genetic cross between two individuals who have homozygous or heterozygous…

Q: During an investigation, two German shepherds with long hair were each bred with a German shepherd…

A: The cross between a long haired German (L)  shepherd and a short haired German shepherd (l) is a…

Q: What two essential criteria must be met in order to execute a successful mapping cross?

A: A genetic cross depicts the probable phenotypic and genotypic outcomes of mating between two…

Q: To build a genetic map, how many types of crosses will be required to perform if you have three…

A: A genetic map is based on the concept of genetic linkage: the closer two markers are on a…

Q: We have crossed true-breeding flies today. Wild type to mutant. Their phenotypes were wt and vg se.…

A: In a genetic experiment involving true-breeding flies, we have crossed individuals with wild-type…

Q: You cross an individual that is homozygous dominant for brown hair (DD) with a heterozygous…

A: We use Punnett square for calculating the probability to get a particular offspring.

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: A cross is made between AaBbCc and aabbcc plants, and the offspring occur in the following numbers:…

A: The above question is related to dihybrid cross which is a hybrid of two organisms that have two…

Q: In a cross between a 29cm plant and a 20cm plant what would be the genotypes giving the smallest…

A: Height in plants is a polygenic trait, in which one phenotype is influenced by more than one gene.…

Q: A cross is made between BbCc and bbcc plants and the offspring occur in the following numbers: 98…

A: If two genes are located on the same chromosome then they do not allow crossing over between them.…

Q: # of Green Leaves _________111______________ # of White Leaves ___________35______________ If a…

A: the question specifies that the no. of green leaves to be 111 (~105) and those of white to be 35.…

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.