Sister chromatids are 100% identical to each other unless they have undergone a recombination event with the homologous chromosome.

Q: What would be the amount of DNA picograms during Prophase I, Metaphase I, Anaphase I and after…

A: The amount of the DNA in a cell is generally measured in picogram unit. During the meiosis cell…

Q: Suppose there are two genes on two different chromosomes, one gene called G and the other called D.…

A: Meiosis is reduction division. In this process, 4 different haploid daughter cells are produced from…

Q: What structures are found in a chromosome? Group of answer choices Two structures for the mitotic…

A: structures  found in a chromosome :  Two structures for the mitotic spindle to bind, and one complex…

Q: What event causes the mosaic (mixed) appearance of 2 inside chromatids?

A: A chromatid is one of  two halves of a replicated chromosome. The chromosomes first replicate during…

Q: Identify two ways meiosis contributes to genetic recombination? Why is it necessary to reduce the…

A: Introduction :- Meiosis is a type of cell division that results in the formation of gametes, such as…

Q: A somatic cell has the genotype DdEe. All chromosomes in this organism are metacentric. Show…

A: We are authorized to answer only one question at a time, since you have not mentioned which question…

Q: Considering Figure 2-8, is the sequence “pairing →replication → segregation → segregation” a good…

A: During meiosis, a diploid parent cell divides into four haploid cells. This reductional division…

Q: 1. A color-blind man married a normal woman. Their daughter, who was phenotypically normal, married…

A: XC = normal X chromosome Xc =Color-blind X chromosome 1). first cross A color-blind man(XcY) X a…

Q: In a diploid cell where 2n=8, how many chromatids are present in prophase?

A: The prophase is the first stage of mitosis in which nuclear membrane start disappearing and…

Q: Define chromosome painting.

A: A chromosome is a long DNA molecule with some part of all genetic material. Most of the chromosome…

Q: During meiosis, homologous chromosomes synapse and form tetrads. In a homologous pair, one of the…

A: Meiosis is the special type of cell division of germ cells in sexually reproducing organisms and…

Q: In an organism with a diploid number of 16, how many chromatids are present in each of the following…

A:

Q: chromosome of genotype   C D recombines with a homolog of genotype   c d during meiosis when Spo11…

A: * Given that chromosome of genotype  "CD"  recombines with a homologous of genotype  "cd" during…

Q: What would the consequences be if one set of sister chromatids failed to separate at anaphase?

A: As we know all living organisms are made of  basic unit of structure and function called as cell. To…

Q: Homologous chromosomes a) are formed when the chromosomes separated during anaphase b) are matching…

A: The nucleus of cell contains chromosomes. Chromosome are the structures that resemble threads. They…

Q: this diagram to help you. 1) How many cells are created through meiosis? 2) Describe the chromosomes…

A: Cell Division - MITOSIS and MEIOSIS

Q: Hypothetically speaking, what will be the form of chromosomes if it will condense after S phase?…

A: Introduction Strasburger 1875 first reported the presence of chromosomes in eukaryotic cells.…

Q: How many chromosomes are involved in duplication?

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

Q: onsider a diploid cell that contains 7 pairs of chromosomes. Each pair includes a maternal and a…

A: Cell division is the process where the cells divide to produce two or more daughter cells. Mitosis…

Q: Consult Figure 1, which shows a human karyotype with chromosomes arranged in order of decreasing…

A: Eukaryotes usually have their genetic material packed and condensed into chromosomes and stored…

Q: Which of the following would have the shortest p arm of the chromosome? A) acrocentic B)…

A: Each chromosome is divided into two arms. the shorter arm is called p, and the longer arm is called…

Q: What are chromosomal islands? Why are theyconsidered to be of foreign origin?

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

Q: Why are the X and Y chromosomes not considered homologous even though they recombine at the PAR…

A: Sex chromosomes are a type of chromosome that participates in sex determination. Humans and most…

Q: The genes F and G are on the same chromosome in a eukaryote. Using a microscope, you can see that a…

A: F and G are on the same chromosome. The cross is between FG//fg × fg/fg. The gametes produced will…

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XXY with…

A: A gene is a unit of genetic material present within the DNA (deoxyribonucleic acid). Each gene…

Q: Name the disorder with choromosome compliment 22 pairs of autosomes +21st chromosomes +XY?

A: Normally every human cell contains 23 pairs of chromosomes i.e. 46 chromosomes but sometimes, some…

Q: All of the following are distinctions between the process of mitosis and meiosis EXCEPT: Group of…

A: Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and…

Q: imagine a giraffe whose diploid is 30. A) what # of chromosomes will be present in a somatic cell at…

A: Introduction  Cell division is the process through which a parent cell divides into two new cells.…

Q: A cell undergoing division has a haploid chromosome number of 15. Give the numerical value for each…

A: Meiosis is a type of cell division that is also known as reduction cell division. This because a…

Q: Chromosomes undergoing recombination during meiosis Maternal chromosome 2 and paternal chromosome 3…

A: A chromosome is a large DNA molecule that contains all or a portion of an organism's genetic makeup.…

Q: During metaphase I of meiosis, tetrads align along the metaphase plate independently of each other.…

A: Meiosis is a reductional division which generates haploid (n) daughter cells, each having half of…

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XY with…

A: The male sex-determining gene in humans is termed as the sex determining region Y (SRY) gene.…

Q: During meiotic prophase in a eukaryotic cell, Spo11 initiates recombination by causing a…

A: Homologous recombination is initiated in meiosis by numerous programmed DNA double-strand breaks…

Q: in the experiment of following chromosomal dna mvement througgh meiosis, why. do you use non-sister…

A: The cell division in which the number of the chromosome reduces to half in the daughter cells is…

Q: A diploid species has 3 pairs of chromosomes in its somatic cells. In males, the first pair is large…

A: According to the position of centromere present chromosomes can be of different shapes such as…

Q: If an organism has the following chromosome set... Which image(s) below could represent an actual…

A: According to our guideline we are allowed to do one question or upto three sub part of a question.…

Q: After genetic selection, some originally diploid species can become triploid, like for example some…

A: Triploid (3n) organisms contain three sets of chromosomes. It is a type of numerical aberration…

Q: Name the disorder with the following chromosome complement.(i) 22 pairs of autosomes + X X Y(ii) 22…

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: The white spots in this image represent Barr Bodies. The cells are from a Male cell line. What is…

A: In the provided scenario, we are examining a male cell line where white spots represent Barr Bodies.…

Genetic Recombination

Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.

Microbial Genetics

Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.