Explain why the distance between two genes alonga chromosomeis associated whether they are linked or not linked with each other.

Q: Determine whether or not two genes are linked and explain how you know

A: Genetic linkage is one of the important abilities of the genes present nearly close to each other on…

Q: In 1-3 sentences each define the follwing terms:  genetic linkage, crossing over, X-inactivation,…

A: The study of the heredity, variations is known as Genetics. The genetics that is related to the…

Q: Explain Briefly about Topological Domains Within Chromosome Territories.

A: The topological domain within chromosome territories can be observed during the cell division, and…

Q: Explain how cells exhibiting different phenotypes underthe same conditions can possess the same…

A: The genotype is the genetic constitution of the organism, while the phenotype is the external…

Q: llustrate the inheritance of mitochondrial DNA as compared to nuclear DNA.

A: Nuclear DNA is linear in form whereas mitochondrial DNA is circular in form.

Q: Explain how Bridges’s study of nondisjunction in Drosophila helped prove the chromosome theory of…

A: There are 23 pairs of chromosomes present in humans. Out of these 23 pairs 22 pairs are autosomal…

Q: 1.6 Alternative forms of a gene found at the same locus 1.7 Characteristics controlled by alleles of…

A: 1.6.alternative forms of a gene found at the same locus -allele An allele is a variation type of a…

Q: Sover between genes a and E

A: Introduction   By adding a third quality, we currently have a few distinct sorts of getting over…

Q: why Inversion loops form in inversionheterozygotes

A: Chromosome contains DNA which is a genetic material of an organism. The inversion is a condition in…

Q: Describe the structure of chromosome and how this structure is related with inheritance?

A: The term chromosome originates from the Greek words for color (chroma) and body (soma). Scientists…

Q: Explain why genes located on the same chromosome are said to be linked. Why do alleles of linked…

A: A gene is a unit of hereditary arranged in thousands on the strands of DNA(deoxyribonucleic acid)…

Q: How linkage and crossing over is inter-related explain with suitable examples.

A: Genetic linkage is a tendency of the DNA sequences or genes to get linked with each other in a…

Q: Explain single-gene inheritance ratios interms of chromosome behavior at meiosis.

A: Genetics is a part of science worried about the investigation of genes, genetic variety, and…

Q: . In the list of four terms below, which term is the second mostinclusive?a. Genome c. Chromosomeb.…

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

Q: Explain how the events of meiosis can explain both segregation and independent assortment.

A: Meiosis is the reduction division during this cells with haploid set of chromosome is formed.

Q: Give a Genetic Evidence for CommonAncestry ?

A: Answer: Introduction: Evidence of common descent of existing organisms has been revealed by…

Q: nd explain it using the following headings: O Name of disorder ) type of variation in chromosome…

A: When a cell is not dividing, chromosomes are not visible in the nucleus, even under a microscope.…

Q: Explain what causes an individual to have an abnormalnumber of chromosomes.

A: The unusual number of chromosomes is caused because of Nondisjunction during cell division. It is…

Q: • ____________ add DNA to a chromosome and causemutant phenotypes either by increasing gene dosage…

A: Chromosome is more  condense form of DNA that is transferred generation to next generation. Humans…

Q: List some syndromes that result from inheritance of anabnormal sex chromosome number

A: Sexual defects in chromosomes are sex-specific. Normal males inherit a chromosome of X and Y, while…

Q: Explain nondisjunction in genetics

A: When the cells divide, the chromosomes that are present in the parent cell must be equally…

Q: Explain why unequal crossing over always produced a duplication and deletion at the same time, not…

A: Crossing over occurs in the first division of meiosis at this stage each chromosome has replicated…

Q: Predict phenotypes associated with nondisjunctionof sex chromosomes.

A: Chromosome is a compact structure of a DNA molecule wrapped around some proteins. It is generally…

Q: determine the coefficient of coincidence and the interference among these genes

A: The coefficient of coincidence is calculated by dividing the actual frequency of double recombinants…

Q: What is an imprinted gene? Explain 2 sentenc

A: In genomic imprinting, the ability of a gene to be expressed depends upon the sex of the parent who…

Q: Translocations ___________ Part of OneChromosome to Another Chromosome

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: Explain why small deletions and duplications are less likely tohave a detrimental effect on an…

A: A mutation is a permanent change in the DNA of a cell such that the sequence deviates from what is…

Q: By using a diagram illustrate the condition that leads to Down syndrome (2n=47,extra copy of…

A: Down syndrome is congenital autosomal genetic disorder due to the trisomy 21 number  chromosome,…

Q: Concept: The Monohybrid Cross RevealsQuestion: How One Trait Is Transmitted from Generation to…

A: The transference of the phenotypic traits from the parents to the offspring during reproduction is…

Q: Difference between inheritense of one gene and inheritence of two gene?

A: INHERITANCE - we all poses some similarities with our parents because we inherit some of their…

Q: Which phrase best describes a human with the chromosomes represented in the karyotype below? * 1 5…

A: Symptoms present in down syndrome are flattened face,tiny head,short neck,protrusion of tongue, poor…

Q: It is the process where the parent's gene pairs separate.

A: Separation of different traits of the same gene or allele pair during meiosis so that they can…

Q: Give an EXAMPLE of each genetic term to tell the difference of the terminologies A. Monohybrid and…

A: Ans. A hybrid means the combination of two or more different things. Now, in genetics, the…

Q: In 1-3 sentences each define the following terms:  penetrance, expressivity, karyotype,

A: Chromosomes are defined as the thread-like structures present inside the nucleus of an individual's…

Q: (a) Explain the relationship between DNA, genes, and chromosomes during the passing of genetic…

A: Genetic materials of organisms, including DNA and RNA, helps in the storage, transmission, and…

Q: Distinguish between cis and trans allele arrangements.

A: As per Mendel 's law of independent assortment, gene basically for two traits get set apart…

Q: will TT be possible of phenotype of long or short tails

A: Dear student, while asking a question please make sure what do you want to ask exactly and make it…

Q: determine the order of the genes on the chromosome

A: This is the case of three point test cross. The progenies with greater numbers represent parental…

Q: person with translocated chromosomes

A: Answer:Translocation is a type of chromosomal abnormality in which a chromosome breaks and a portion…

Q: a) Which two genes are linked? Show or explain how you know. b) How far apart are those genes?

A: …

Q: Down syndrome involves trisomy ___. (Which chromosome is affected?) 19 5 3 21

A: Aneuploidy is a defective condition in which one or more individual chromosomes are added to or…

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.