To determine the recombination frequency of two linked genes, what genotypes of organisms are crossed? O Amy cross betwnen two individuals will yield the same results O A homarygous dominant individual with a homazygous recessive O A heterouygous individual with a homozypous daminant individual O A heterozygous individual with a homozygous recessive individual O Two heterarygous individuals

Q: Mitotic recombination can occasionally produce a twin spot.Let’s suppose an animal species is…

A: It is given to suppose that if an animal species is heterozygous for the 2 gene governing fur colour…

Q: Which of the following statement is true? O Recombinants can be formed by crossovers during meiosis…

A:

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: 9. Please determine whether the allele responsible for the trait is dominant or recessive. (A) (B)…

A: Pedigree analysis gives an idea how the disease is transferred from parents generation to next…

Q: Construct a chromosome map from the following charts showing crossover frequencies for linkage…

A: A genetic map is a chromosomal map that depicts the relative positions of genes and other…

Q: A series of crosses were performed between pure breeding lines of mice with different coat colours.…

A: Gene interaction is a type of interaction between two or more genes which results in a single…

Q: CIOSS OU An organism has the genotype a g*/a"g*; qf"/q*f*;rth*+/r*h+. Indicate the correct genes/…

A: Alleles Allele are alternative form of a gene. For example hight is a one gene but is has two type…

Q: An inversion heterozygote has the following inverted chromosome: Centromere A B CD JI HGF E KL M…

A: Introduction :  Inversions are rearrangements in chromosome genetic sequences wherein small regions…

Q: Mendel's law of segregation corresponds to what occurrence during meiosis? * O Separation of sister…

A: Mendel was a French geneticist who gave the law of dominance and law of segregation and independent…

Q: . A true-breeding strain of Virginia tobacco has dominantalleles determining leaf morphology (M),…

A: A gene is the physical and functional unit of heredity. A gene is a sequence of nucleotides in…

Q: In a diploid plant species, an F1 with the genotype Mm Rr Ss is test crossed to a pure breeding…

A: The shuffling of genes (alleles) between chromosomes is referred to as recombination. This allows…

Q: In Drosophila, M. Green found a singed allele (sn) withsome unusual characteristics. Females…

A: Each gene in the DNA that is coding for a specific protein/trait has two variants called alleles.…

Q: RrYy x RrYy .1 YY 1 RRYY 2 RRYY 1 RRyy 1 RR 2 Yy -1 yy .1 YY 2 RrYY 2 Rr .2 Yy 4 RrYy 2 Rryy 1 yy 1…

A: Dihybrid cross It refers to the genetic cross which involves mating of two organisms that are hybrid…

Q: Diagnostic ratios Probability Test crossing Forked line diagram Mendelian inheritance H E E Trait…

A: The scientific field of genetics focuses on heredity and the diversity of inherited traits. It deals…

Q: Consider the arrangement of the following four normal chromosomes from some hypothetical organism…

A:

Q: der(X) der(22) 22 der(X) 22 der(X) 22 First row is mother, second row is first daughter, third row…

A: The terminology "phenotype" describes an organism's visible physical features, such as its…

Q: Given the expected phenotype probability that you determined above, what is the minimum number of…

A: To calculate the expected number of offspring with the AB phenotype, you can use the product rule of…

Q: In a diploid plant species, an F1 with the genotype Mm Rr Ss is test crossed to a pure breeding…

A:

Q: Researchers studying blind cave fish that lack eyes found that crossing two pure-bred fish from the…

A: Within the puzzling depths of caves, analysts have found fish that have adapted to their environment…

Q: A. Examine the crosses above and deduce the origin of G. hirsutum. Diagram your cross and give level…

A: The genes are the hereditary unit of an organism. The genes are formed of the nucleotide sequences…

Q: In a study of several characters, it was found that when di-hybrid crosses were made, several genes…

A: A genetic map is a chromosome map that depicts the relative positions of genes and other significant…

Q: Discuss the impacts of duplications on phenotype andon unequal crossing-over.

A: The phenotype refers to all the observable characteristics of a living organism. An example of the…

Q: On rare occasions, an organism may have three copies of achromosome and therefore has three copies…

A: Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate properly…

Q: For each of the terms in the left column, choose thebest matching phrase in the right column.a.…

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…

Q: Two distinct species of organisms breed and create a hybrid. The hybrid was the result of…

A: Autodiploidic : condition where cell has two or more copies of single haploid set of a condition in…

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: A pure-breeding strain of squash that produced diskshaped fruits (see the accompanying illustration)…

A: P:                   Long shaped fruit (true)         X            disc-shaped fruit (true)…

Q: DRAW IT Suppose, as in the questionat the bottom of Figure 15.9, the parental(P generation) flies…

A: Consider the following V= Normal wing v= Vestigial wing G= Gray body-color g= Black body-color Then,…

Q: F1 hybrids between two species of cotton, Gossypium barbadenseand Gossypium hirsutum, are very…

A: The DNA (deoxyribonucleic acid) is the genetic material that is inherited from the parents by the…

Q: Phenotype wild Black body Black body wild wild Black body Black body wild Brown wild Brown Brown…

A: Gene order is defined as the arrangement of genes on the chromosome. Here, the data is given as: +++…

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: . 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: Gene A and gene B are two linked geres uwhich are separated bg 15CM. A women with the genokype aaob…

A: The genetic distance between two genes suggests the recombination frequency between two genes.

Q: An organism has the genotype a"g*/a"g*;qt"/qtt;rth*/rth+. Indicate the correct genes/ alleles at all…

A: Chromosome X 1:a- 2:g+ 3:a- 4:g+

Q: Polyploid plants form as a result of a beneficial mutation that often makes them larger and stronger…

A: Pluploidy refers to an extra set of chromosomes in an otherwise normal person. This extra set could…

Q: CIUSS Out An organism has the genotype a"g*/a"g* ; q"f"/g+f";r+h+/r+h+. Indicate the correct genes/…

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

Q: A male mouse that is heterozygous for a mutant lgf2 allele (Igf2/lgf2-) is crossed with a female who…

A: A mutation is a change in the DNA sequence of a gene or chromosome within an organism. Mutations can…

Q: An individual has the following reciprocal translocation:What would be the outcome of alternate…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: On a fox ranch in Wisconsin, a mutation arose that gavea “platinum” coat color. The platinum color…

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: n com, male sterility is controlled by maternal cytoplasmic elements. However, the presence of a…

A: Cytoplasmic male sterility in male plants describes partial or complete sterility brought on by…

Q: In wild sunflowers, populations occur that are either yellow flowers (wild type) or white flowers.…

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

Q: As the number of generations increases in a population, it would be expected that O a. The number of…

A: The process of change in inherited traits within populations over successive generations is known as…

Q: n Figure 4-19, what would be the RF between A/a andB/b in a cross in which purely by chance all…

A: ANSWER: Recombination frequency (θ) is the frequency with which a single chromosomal crossover will…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.