Monohybrid Crosses DIRECTIONS: All these genetic probilems deal with pea plants and heir traits. Use the following key for all problems. Put the gametes for the 1st parent of each cross along the top, and the gametes for the 2nd parent along the left side. G= Green Pod t- Short g= Yellow Pod S- Smooth Seed P= Purple Flower A White Flower 5. Gg x Gg T= Tall Y= Yellow Seed - Green Seed 3. Sa x Sa Wrinkled Seed 1. PP x PA 2. TT x T 4. 99 x 99 PP PA AA GG Gg gg YY Yy 9 9. hybrid green pod x hybrid green pod SS Sa 6. hybrid tall x short Te x t 7. purebrid tall x short TT x 8. heterozygous yellow seed x green seed 10. hybrid tall x purebred tal TT T TT TE YY Yy 9 GG Gg gg TT TE 11. purebred purple flowers x white flowers 12. hybrid purple flowers x white flowers 13. heterozygous purple flowers x white flowers 14. hybrid smooth seeds x hybrid smooth seeds 15. short plant x short plant PP PA AP phenotype ratios: PP PA AA PP PA AF Ss Sa TT TE Purple White

Q: What are the possible genotype and phenotype of offspring if one pf the parent is heterozygous tall…

A: The Law of dominance states that the allele which can express itself in the heterozygous condition…

Q: 1) Interpret the value of the interference.  2) Map the genes

A: The genes that are located on the same chromosome are considered as linked genes. In this condition…

Q: sh 39 (a) Using proper nomenclature, determine the genotypes of the P and F1 generation. a il…

A: If the genes are located on the same chromosome then they are called linked genes and they do not…

Q: is image How many different phenotypic categories do you observe in the resulting progeny? Which…

A: Phenotype is the external appearance of an organism.

Q: Assuming independent assortment of all genes, develop formulas that show the number of phenotypic…

A: Mendel's law of independent assortment states that the alleles of 2 (or more) completely different…

Q: Pure-breeding parents RRGGWW rrggww F, progeny Phenotype Frequency (round) . (yellow). (purple)…

A: Trihybrid cross is the cross performed between two individuals of a particular species that are…

Q: picture shows the results of a cross between a tall pea plant and a short pea plant. Q. What…

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: GgTt pea plants can produce _____ type(s) of gamete(s), but a ggtt plant can produce _____ type(s)…

A: Gametes are specialized cells that are involved in sexual reproduction. In animals gametes are sperm…

Q: 11. Choose from the following types of inheritance and write in the 1st column which one is…

A: Alleles are the alternative forms of a gene located on the same locus of the homologous chromosome…

Q: plant. Show the genotypes and phenotypes of the F, offspring, and the probability of each. 1.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A) Describe the data you collect from the Purple 1 x Purple 2 cross. Predict the genotype of each of…

A:

Q: Do the following data showing F2 progeny of a dihybrid cross support the 9:3:3:1 phenotypic ratio?…

A: Dihybrid cross is a type in which two traits are involved . Two traits are :-  I ) Traits for seed…

Q: The P and p, and Q and q alleles are completely dominant and recessive, and there are no…

A: The phenotypic ratio represents the ratio of different observable traits or characteristics in a…

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: Why is there a difference in the proportionate number of plants in each phenotypic class of the…

A: During gamete formation, different types of gametes segregate independently from each other. Here,…

Q: Instructions: Answer the following problem using the punett square and identify its Genotypic ratio…

A: Allele is the alternative pairs of genes that occupy a specific location on homologous chromosome…

Q: Height in merigonias is determined by three unlinked genes that act additively. Each has two…

A: From the cross,  AaBbCc X AaBbCc      ABC ABc AbC Abc aBC aBc abC abc ABC ABCABC ABCABc ABCAbC…

Q: hanges in Chromosome Structure and Number The Poinsettia type of Datura is trisomic for the…

A: Genetics is the study of how traits are passed down from generation to generation. Chromosomes are…

Q: . In corn, the allele s causes sugary endosperm, whereas Scauses starchy. What endosperm genotypes…

A: When the traits are carried from the preceding generation to the succeeding generation, it is…

Q: 4. (a) Please fill out the following table to describe the classic floral phenotypes of A, B, and C…

A: The flower contains sepal, petal, stamen and carpel. There are three genes which controls the…

Q: Two pure-breeding tulips, one with white petals and one with red petals are crossed together and the…

A: In the above given cross we can see the purple , white and red colour ratio of Tulips in F2…

Q: In an East Indian mango, three genes are linked on the same chromosome. Heavy bloom is dominant to…

A: Here, we are given a three-point cross involving three genes related to the East Indian mango. The…

Q: Identify (circle the mutation in the mutated sequence) and name the type of mutation that occurred.

A: # Here I have given solution of mutations only , please send next question related to genetics…

Q: Which of the following pea plants is homozygous recessive for flower color?

A: Homozygous means two copies of the same allele for a gene is present in an organism.

Q: For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO) AA Bb Cc Dd Ee ff GG…

A: Heterozygous is the condition of having different or contrasting allele for the same gene which mean…

Q: Purple Stem А All seedlings are 72 hours old. Standard Height R seed coat Green Stem a Purple Stem…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Set up the square for each of the crosses listed below. The trait being studied is round seeds…

A: Note: Please upload your other questions separately as according to the answering policy the tutors…

Q: Purple Stem A All seedlings are 72 hours old. Standard Height R seed coat Green Stem a Purple Stem…

A: A dihybrid cross is a cross between individuals which  differ in two different phenotypic traits.…

Q: Source Pea Plaer Characteristics Mariana Ruiz, Wikimedia CommonE What would be the genotypic ratio…

A: Sir Gregor Johann Mendel performed his famous experiments on pea plants and laid the foundation of…

Q: 2. Show a dihybrid cross of a plant with a genotype of heterozygous green leaf and heterozygous…

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Q: In peas, seeds can be round (R) or wrinkled (r) and either yellow (Y) or green (y) Stem length may…

A: The monohybrid cross is the cross between the two organisms which have one contrasting trait…

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: calculate the map distance between the genes

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

Q: Image 1. Potato leaves (left) and regular leaves (right). A cross is carried out between two pure…

A: Dihybrid cross describes a cross between two different genes that differ in two observed traits and…

Q: A plant heterozygous for stem height and nomozygous dominant for flower color is crossed with…

A: Dihybrid cross occurs between two parents of containing contrasting pairs of genes.

Q: Given two strains of autotetraploid plants  AAaa – in this plant the gene is close to the…

A: For AAaa gametes in F2 generation would be Aa and Aa . Genotypic ratio - 1:2:1 phenotypic ratio- 3:1…

Q: DCO expected coefficient of coincidence interference

A:

Q: genotypes

A: Trait: The trait is  defined as the specific characteristic of an individual. Traits can be…

Q: Jimsom.  weed plants can produce purple or white flowers and spiny or smooth seed pods. A purple…

A: Given  Parent 1 phenotype - purple spiny Parent 2 phenotype - white spiny    Cross result 89 purple…

Q: 4. Two heterozygous black pigs are mated. Show the genotypes, phenotypes, and probabilities of the…

A: (Please note that we can answer 1 question or its 3 sub-parts maximum at a time. Since you ahve…

Q: ALab Data X- - Is that the correct percent? Plate 1 Plate 2 Plate 3 Green Color 51 41 25 White Color…

A: A phenotype is an individual's collection of observable characteristics or qualities. The word…

Q: list all gamets that could be made by a pea plant heterozygous for seed colour, seed shape and pod…

A: Introduction: The term "genotype" refers to an organism's hereditary mix of features. Mendel's law…

Q: Inheritance of snapdragon flower color shows a pattern of incomplete dominance. Crosses between…

A: Genetic qualities are passed down through inheritance from parents to their kids, who receive all of…

Q: genes interest with the dominant alleles being T-tall, H=hairy leaves and P=purple flowers. The…

A: In a trihybrid cross three characters are involve. In the above trihybrid cross the three characters…

Genetic Variation

Genetic variation refers to the variation in the genome sequences between individual organisms of a species. Individual differences or population differences can both be referred to as genetic variations. It is primarily caused by mutation, but other factors such as genetic drift and sexual reproduction also play a major role.

Quantitative Genetics

Quantitative genetics is the part of genetics that deals with the continuous trait, where the expression of various genes influences the phenotypes. Thus genes are expressed together to produce a trait with continuous variability. This is unlike the classical traits or qualitative traits, where each trait is controlled by the expression of a single or very few genes to produce a discontinuous variation.