16. In Jimpson weed, the alleles encoding purple and white flower color display incomplete dominance. Heterozygous plants have mauve-colored flowers. If two mauve-flowered plants are crossed, what is the expected phenotypic ratio of the F₁ generation?

Q: Perform two consecutive crosses similar to those of Mendel for the following individual plants.…

A: Plants with round seeds (RR) and plants with wrinkled seeds (WR) are crossed (rr). Both parents are…

Q: If a homozygous tall pea plant is crossed with a homozygous short pea plant, what are the possible…

A: A cross is mating between two individuals which lead to the fusion of gametes and result into…

Q: In plants like those of Questions 13 and 14, with red, pink, and white flowers, does flower color…

A: In the plants shown in the diagram, the flower shows incomplete dominance in action.

Q: In watermelons, bitter fruit (B) is dominant over sweet fruit (b), and yellow spots (S) are dominant…

A: First we have to determine the genotype of the parents  Homozygous means they have same alleles for…

Q: 9. In the F2 Generation, both the male and female pea plants are heterozygous for round/wrinkles…

A: The genotype and phenotype are shown below.

Q: In corn, having ligules (L) is dominant to liguleless (l), and green leaves (G) is dominant to white…

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

Q: In the common daisy, genes A and B control flower color. Both genes have a dominant allele (A or B)…

A: Introduction A genotype is the collection of genes that makes up an individual. When information…

Q: 9. Radishes may be long, round, or oval in shape and red, white, or purple in colour. A long white…

A: A gene's variable form is referred to as an allele. There are two alleles in a diploid organism,…

Q: In sweet peas, the two allelic pairs (genes) C, c and P, p are known to effect pigment formation in…

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

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

A: A dihybrid cross is a breeding experiment between two organisms which are identical hybrids for two…

Q: 1) A cross is made between two plants differing in four independently-assorting gene loci, AABBCCDD…

A:

Q: In fruit flies, red eyes (R) are dominant over purple (r). Two red- eyed parents are crossed,…

A: An allele is a variant form of a given gene.  Phenotype is the observed physical traits of an…

Q: A trait in garden peas involves the curling of leaves. A two-factorcross was made by crossing a…

A: Introduction  Di-hybrid cross deals with the two traits at a time. As in the given question, Pod…

Q: In corn plants, a dominant allele (K) allows kernel colour and a recessive allele (k) inhibits…

A: Given that, allele K is dominant over allele k, where K represents kernel color and k inhibits…

Q: (Y=black/y-yellow). The heterozygotes are the color mixture called calico or tortoise-shell. What…

A: The coat color is encoded by the genes present on the X chromosomes.  The black color is present in…

Q: 1. Alleles of the gene that determines seed coat patternsin lentils can be organized in a dominance…

A: According to Mendelian inheritance, every trait is controlled by one or genes. Every gene has two…

Q: 1. In guinea pig, fur color is determined by one gene, and fur length by another independently…

A: Dominant traits are always expressed even if only one copy of the dominant trait exists. Recessive…

Q: 1. The height of a wheat plant is determined by several genes. In a variety the minimum size is 12…

A: The test cross is another basic tool designed by Gregor Mendel. In its simplest form, a test cross…

Q: 22. A rooster with a particular comb morphology called walnut was crossed to a hen with a type of…

A: Mendelian inheritance is an inheritance pattern in which traits are passed from one generation to…

Q: $6. A tall, purple pea plant that is true-breeding is crossed with a short, white pea plant. What…

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

Q: Two genes, m (apical meristem) and r (starburst rhizosomes), are linked on chromosome #5 in pea…

A: If the genes are linked then they will shows reduce crossingover frequency at meiosis because they…

Q: 1. In guinea pigs, black coat color (B) is dominant over white (b), and short hair length (H) is…

A: Allele - Alternate pair of a gene present on a specific locus/ site on homologous chromosomes.…

Q: 7- In peas, a tall, yellow- seeded plant is crossed with a homozygous short, green- seeded plant and…

A: The seed colour and height of plants are two traits involved in this cross. Hence, two genes are…

Q: What are the F1 phenotypes expected from a cross between a heterozygous red-eyed female fruit fly…

A: The genotype of female parent fruit fly is given XWXw   The genotype of male parent fruit fly is…

Q: Four o'clock flowers exhibit incomplete dominance (RR = red, Rr = pink, rr = white). If you were to…

A: Non-Mendelian inheritance is used for characteristics that do not follow the Mendelian inheritance.…

Q: A mapping experiment in strawberries shows that the genes for color and plant height are separated…

A: At the point when the alleles of one gene pair on one homologous chromosome pair arranges without…

Q: In certain plants, tall is dominant to short. If a heterozygous plant is crossed with a homozygous…

A: Let 'T' represent the tall allele and 't' represent the short allele.  We have, TT= homozygous tall;…

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.