In peas, tallness is dominant over dwarfness, and red colour of flowers i dominant over the white colour. When a tall plant bearing red flowers wa pollinated by a dwarf plant bearing white flowers, the different phenotypi groups were obtained in the progeny in numbers mentioned against them Tall, Red = 138 Tall, White = 132 Dwarf, Red = 136 %3D Dwarf, White = 128 Mention the genotypes of the two parents and of the types of four offspring

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: figure shows the results of a dihybrid cross involving seed shape and seed color. Q. What proportion…

A: A dihybrid cross is a cross set up between two organisms which are identical hybrids for two…

Q: Fruit weight is controlled by 4 gene pairs. The homozygous dominant weights 200 g while the…

A: If 4 homozygous dominant pairs contribute to 200g weight, then 1 pair will contribute to 200÷4= 50g…

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: Show the cross between a pure breeding dominant tall pea plant and a short plant in a punnet square

A: Pure-breeding means a homozygous genotype i.e. both the alleles present in the genotype of an…

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: A pure breeding axial, constricted plant is crossed to one that is pure-breeding terminal, inflated.…

A: Answer: Genetics is the study of genes and the study of genes transferred from generation to…

Q: A homozygous tall plant (T) bearing red coloured ( R) flowers is crossed with homozygous dwarf plant…

A: According to Mendelian inheritance, a single character is controlled by one or more genes and each…

Q: Lgreem low can this graphic be used to support the idea of independent assortment? O The fact that…

A: Independent assortment occurs during metaphase 1 of meiosis 1.

Q: Flower color in snapdragons is an incompletely dominant trait; progeny of crosses between true-…

A: In the case of snapdragons, the expression of flower colour exhibits partial dominance as a genetic…

Q: Please use instructions from the pic Snapdragons show incomplete dominance in flower colour. A…

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

Q: as: For pea plant, yellow seeds coat are dominant ov green seed coat, and long stems are dominant…

A: YY-Yellow yy-Green LL- Long ll- Short Since the parents are heterozygous for the seed coat and…

Q: A Pea plant with axial flower position, tall stem length, and green seed pod color is cross with…

A: Mendel studied the biology of pea plants, and he derived the inheritance of a range of…

Q: If red flowers are incomplete dominant to white flowers, the phenotype of a flower that is…

A: Allele responsible for red phenotype is 'R'. Allele responsible for white flower is 'r'. So,…

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: no change in the 9:3:3:1 ratio

A: Independent assortment predicts a 9:3:3:1 ratio in a dihybrid cross, with four different phenotypes…

Q: A pea plant heterozygous for both green pod(G,g)and tall plants(T,t)is allowed to self-fertilize. Of…

A: The term "allele" refers to an alternative form of a gene that decides the expression of a specific…

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: 1. Use the following information to answer the question: Parental cross is RrYy x RrYy…

A: Since we only answer 1 question in case of multiple questions, we’ll answer the first question as…

Q: In the left-hand part of Figure 2-4, the red arrows showselfing as pollination within single flowers…

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

Q: Two pea plants, each genotype TT, Tt Knowing that the allele of tall leg is T, allele short leg is…

A: Given  Allele  T - for tall  t - for short  T - dominant  t - recessive  Parent genotype and…

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: We cross two short, non-purple F2 plants. What ratio of the progency will be short and non-purple in…

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

Q: Two unlinked genes control flower color in snapdragons. You cross a true-breeding yellow flowered…

A: This is a case of recessive epistasis. The rr genotype for R gene is showing epistasis to the W…

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: It has been documented that in the Queen Ivy species of plants Marbled color (M) is dominant to…

A: Queen Ivy: A Punnett square is a simple graphical tool used to predict the probability of offspring…

Q: A homozygous round seeded plant is crossed with a homozygous wrinkled seeded plant. What are the…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

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: In a homozygous plant round seeds ( R) are dominant over wrinkled seeds ( r): Draw a Punnett square…

A: Punnett square is a tabular summary that represents the genotype of offsprings during breeding…

Q: You cross a purple flower plant (Ww) with a white flower plant (ww). You can assume W is dominant…

A: The objective of the question is to predict the number of white flower plants that can be expected…

Q: . Figure  shows the results of a dihybrid cross involving seed shape and seed color. Q. What…

A: Introduction  Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…

Q: there are 120 pink flowers and 112 white collected as a result of the second filial generation. What…

A: Mendel performed his famous experiments on the pea plant and gave the law of inheritance. But it has…

Q: Snapdragons are flowers that can be red, white, or pink. The red allele (R) is dominant over the…

A: Incomplete dominance is when a dominant allele, or form of a gene, does not completely mask the…

Q: Two unlinked genes control flower color in snapdragons. You cross a true-breeding yellow flowered…

A: Epistasis is a phenomenon in which one allele hides up the expression of another allele.  Epistasis…

Q: Snapdragons are flowers that can be red, white, or pink. The red allele (R) is dominant over the…

A: Antirrhinum is a genus of plants which is commonly known as dragon flowers or snapdragons. It is…

Q: Homozygous purple flowers have the genotype WW, and W is a dominant allele. A pea plant with unknown…

A: A test cross is a type of back cross in which cross is made between F1 plants and recessive parent.…

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: 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…

Q: garden peas tall vine is dominant over short vine and round pea pod is dominant over wrinkled pea…

A: Introduction: The phrases heterozygotes and homozygotes are used to characterise a person's genetic…

Q: What would be the phenotypic and genotypic ratio fo the offspring resulting from a cross between two…

A: Genotype means the genetic nature of the organism. It explains the genetic characteristic of an…

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.