The following four plants have been identified as having the listed gametophytic self-incompatibility genotypes: Plant 1: S2S5 Plant 2: S5S7 Plant 3: S1S2 Plant 4: SiS7. Predict the progeny from the following crosses. a. Plant 1 x Plant 2 b. Plant 1 x Plant 3 c. Plant 1 x Plant 4 d. Plant 2 x Plant 4 e. Plant 4 x Plant 3

Q: I. A cross in corn involving 3 seed characters will be studied: smooth endosperm (+) shrunken…

A: Based on the provided data, we can determine the genotype of each progeny:Smooth, colored, starchy:…

Q: You make a test cross between an F1 plant that is heterozygous for two dominant resistance genes (R1…

A: Linkage is the relation between the two genes on the same chromosome. Their relationship with each…

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

A: Backcross is a type of cross in which F1 generation is crossed with recessive parent.

Q: In a cross of a h-r+ X h+r-, the following progeny were produced: 25 h-r+ 23 h+r- 7 h+r+ 5 h-r-…

A: The genetic distance between two genes is calculated by : (recombinant progenies/ Total number of…

Q: 3) A. How are the following proteins involved in cell division: condensing, cohesin, kinetochore…

A: The genotype is a combination of alleles of a gene that gives a person unique characteristics.…

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

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

Q: Fruit flies are very useful model organisms that have been used to study genetics. One mutant…

A: An eyeless fruit fly is represented by ey gene which is a recessive gene. Homozygous normal fly is…

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

A:

Q: If you allow the original unknown plant to self-fertilize, what is the probability of recovering…

A: round (RR) wrinked (rr)Yellow (YY) green (yy)

Q: The following cross is conducted between varieties of corn plants that exhibit the following…

A: Mendelian Genetics and Independent AssortmentMendel's laws of segregation and independent assortment…

Q: Tall tomato plants are produced by the action of a dominant D allele and dwarf plants by its allele.…

A: a. Diagram of the cross indicating the genotype of each parent:For a dihybrid plant to be subjected…

Q: n peas, axillary flowers (A) is dominant to terminal flowers (a) and colored flowers (R) is dominant…

A: According to Mendel, during a dihybrid cross where two individuals differ from each other in two or…

Q: What is/are the phenotypes of the recombinant offspring of the F2generation?a. red eyes, long…

A: DNA recombination entails the sharing of genetic material between many or different chromosome…

Q: True breeding eggplant plants producing deep, purple colored fruit are crossed with true breeding…

A: In Mendelian genetics, the hereditary of characteristics is due to the effect of inheritance.  The…

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: . a. A mouse cross A/a ⋅ B/b × a/a ⋅ b/b is made, and inthe progeny there are25% A/a ⋅ B/b, 25% a/a…

A: Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half…

Q: Consider a plant that has the "Leaf" gene (L) that causes leaves to be either smooth or wrinkled and…

A: A dominant allele is an allele which show its effect both in the homozygous and heterozygous…

Q: Under what conditions does one expect a 9:3:3:1 ratio? What may cause this ratio to vary?   A.…

A: Given:   9:3:3:1 ratio.

Q: Explain the Limitations of two-point crosses

A: Answer: Introduction: A two-point test-cross is performed to estimate the recombinant frequency…

Q: In pumpkins, the discoid fruit shape (D) is dominant to the spherical shape (d) and the white color…

A: A dihybrid cross is a breeding experiment that determines the inheritance of two traits at once. It…

Q: List the different (unique) kinds of gametes that could be produced by individuals with the…

A: Diploid organisms have two allele for single gene. These alleles segregate and get into different…

Q: In a certain variety of flowering plants, late-blooming (B) is completely dominant to early blooming…

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

Q: lants, spherical seeds (S) are dominant to dented seeds (s). In a genetic cross of two plants that…

A: The diagram refers to a genetic cross between two pea plants that are heterozygous for the seed…

Q: Mendel crossed peas having round seeds and yellow cotyledons with peas having wrinkled seeds and…

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: THEME 2: The figure below shows the types and numbers of gametes produced by a trihybrid. Phenotype…

A: A cross which involves three loci is known as three point cross.There are  different types of…

Q: A. You cross a true-breeding sunflower, with yellow flowers and black seeds, with another…

A: True-breeding plants are those that consistently produce offspring with the same traits as the…

Q: In cucumbers: warty (T) > smooth (t) dull (D) > glossy (d) warty, dull x smooth, glossy P: TTDD ttdd…

A: Recombination frequency {denoted as theta (θ)}, which is the frequency with which a single…

Q: In pea plants, flowers may either be axial (A) or terminal (a) flower and purple (P) or white (p).…

A: In pea plants , there are two different trait . Traits are :- A ) Flower colour  B ) Flower position…

Q: A researcher crosses two white-flowered lines ofAntirrhinum plants as follows and obtains the…

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

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.