Some Traits in Garden Pea Plants In pea plants, the genes for seed shape, seed colour, and plant height demonstrate independent assortment. The alleles for these genes are symbolized as follows: Seed shape Seed colour Plant height R (round) >r (wrinkled) Y (yellow) y (green) T (tall) > t (short) The phenotypic ratio of a cross between YyTt pea plant and a yyTt pea plant is Select one: a. 1 yellow tall: 1 yellow short: 3 green tall: 3 green short b. 3 yellow tall: 3 yellow short: 1 green tall: 1 green short C. 3 yellow tall: 1 yellow short: 3 green tall: 1 green short d. 1 yellow tall : 1 yellow short: 1 green tall: 1 green short O O

Q: Convert the expected phenotypic ratio from Part A into the expected probability for each of the four…

A: Dominant traits Round fruit (R) Red fruit (F) Recessive traits oval fruit (r) Yellow fruit (f)…

Q: Calculate the probability of either all-dominant or all-recessive genotypes for the alleles A, B, E,…

A: For each gene pair, the probability of getting a homozygous dominant genotype (e.g., AABB) is 1/4…

Q: A sugarcane plant with yellow pollen and wavy leaves is crossed with a plant with yellow pollen and…

A: Phenotype: The term phenotype refers to an organism's observable physical qualities, such as its…

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: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: Answer: DIHYBRID CROSS : It is the cross made between two traits of an individual.  Phenotypic…

Q: Two wheat plants that are heterozygous for recessive alleles a and bare crossed. Both parents carry…

A: In dihybrid crosses, an arrangement in which the wild-type alleles of both loci are contributed…

Q: b) PPSSLL x PpSsll

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

Q: We think that dwarfism in river birch might be inherited as a single-locus, simple Mendelain trait.…

A: Inheritance or heredity is passing on one trait from the parents to the progeny by either asexual or…

Q: 3) Cross a pea plant that is short and has green seeds with a pea plant that is heterozygous tall…

A: Given Parents: a) short pea plant with green seeds and b) heterozygous tall pea plant with…

Q: How are cross-over events identified?  Consider two flies, a male that is homozygous recessive for…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Stem length in plants is controlled by two CODOMINANT alleles of one autosomal - one allele, B, adds…

A: 1-If the breeder starts crossing with two heterozygotes (Bb), then their initial lenghts would be…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: Dihybrid cross: A dihybrid cross occurs between two organisms that are identical hybrids for a given…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: The test cross is another fundamental tool devised by gregor mendel. In its simplest form, a test…

Q: In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants with red and…

A: An allele can be recessive or dominant & in the given question two pairs of allele are mentioned…

Q: SIKE GUČOK BIKE GUSEA Assume that a cross is made between a heterozygous tall pea plant and a…

A: The Chi-Square statistic is used for testing relationships between categorical variables. If it is…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: 1. Converted the expected phenotypic ratio from Part A into the expected probability for each of the…

Q: Let S and s be the alleles for seed shape (spherical and wrinkled, respectively) in garden peas.…

A: Trait is a characteristic feature that is unique to a specific individual. Each trait is represented…

Q: what is the answer to this question with solution of a punnet square

A: The objective of this question is to predict the number of offspring that will be tall with white…

Q: In a dihybrid test cross, the following results were obtained: A‑B‑, 121; A‑bb, 107; aaB­-, 115; and…

A: A dihybrid cross is a type of cross in which two traits are involved . Each trait is illustrated in…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: According to the concept of genetic linkage, when genes are far apart or on the different…

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: we expect in F1 a segregation 1/2 [green] for 1/2 [light green] we expect in F1 a segregation 1/3…

A: Lethal allele is usually present in a homozygous combination. For example, here the homozygous…

Q: What more can be learned from ordered tetrad analysis that cannot be learned from unordered tetrad…

A: "Since you posted a question with multiple subparts, we will solve the first three subparts for you.…

Q: In cucumbers, speckled fruit color (u') is dominant to uniform fruit color (u), and large spines…

A: Given  Speckled fruit colour U+ is dominant to uniform fruit colour u  Large spines SS+ is dominant…

Q: A series of experiments shows that oil content in a diploid grain is influenced by four genes (a…

A: Introduction :- Diploid refers to a type of organism or cell that contains two sets of chromosomes.…

Q: What is the genetic distance between red petals and waxy texture?

A: Gene distance  Gene distance means the number of bases present between two gene. On the basis of…

Q: Monohybrid Crosses and Punnett Squares Punnett squares are diagrams that can be used to predict the…

A: Individuals inherit two alleles of the same gene from each of their parents. The alleles could be…

Q: 1) Cross a homozygous dominant tall and homozygous round seed pea plant with a heterozygous tall and…

A: The Punnet square is a square diagram made out of four boxes arranged in a grid. Reginald C.…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: The test cross is another fundamental tool devised by Mendel . In its simplest form, a test cross is…

Q: Mendel crossed two Pea plants for plant height and flower color Tall plant (T) is dominant to Short…

A: Dihybrid cross: - A Dihybrid cross is defined as a cross between two individuals who differ in two…

Q: . The genotype r/r ; p/p gives fowl a single comb, R/− ; P/−gives a walnut comb, r/r ; P/− gives a…

A: Comb in poultry is defined by two genes usually designated as R and P.  When only the dominant…

Q: In tomatoes, tall plant (D) is dominant over dwarf plant (d) and smooth fruit (H) is dominant over…

A: The two genes are involved in dihybrid cross.

Q: nite (b) in a certain species of flowering plants. If a tes AaBb) results in a 1 tall and white :1…

A: Given that: AB are dominant i.e.. tall and red . ab are recessive i.e.. short and white. After the…

Q: As stated in the discussion of independent assortment and dihybrids above, pea color and coat…

A: Genetics is the study of the functioning and main codes of variation and heredity. Inheritance is…

Q: In tomatoes, dwarf (d) is recessive to tall (D), opaque leaves (g) are recessive to green leaves (G)…

A:

Q: genotypes

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

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: A test cross is a way to explore the genotpye of an organism. When a dominant phenotype i.e…

Q: How do you know which one number is for S/Tu or U/Tu I know both equals 36.6

A: Formulas for three point test cross - First determine gene order by comparing parental and DCO…

Q: Tomato Plants In tomato plants, round fruit (R) is dominant to oval fruit (r). Pure breeding plants…

A: In tomato plants, the round fruit shape is dominant over the oval fruit shape. The allele for round…

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…

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.