How do scientists use mitochondrial DNA to estimate reproductive isolation?

Q: Could a phylotype be considered an OTU? What about a species?

A: A phylotypic is defined as the biological type used to classify organisms by their phylogenetic that…

Q: What is interspecification hybridisation?

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

Q: What is the main goal of comparative genome hybridization?Explain how the ratio of green to red…

A: DNA hybridization involves the formation of hydrogen bonds between two different single strands of…

Q: How do biologists use crossover frequencies to map genes on chromosomes?

A: A genetic map represents the locus of genes in an organism relative to each other in terms of…

Q: What are the caharacterstics features of a true breeding line?

A: Genetics is the branch of Biology dealing with the study of genes including their structure,…

Q: If a certain species has more chromosomes than another species, does that mean it has   (1) more…

A: Chromosomes are the genetic material that carries information from one generation to another…

Q: are different races subspecies?

A: A species is a group of living things that can interbreed among themselves. Species can be divided…

Q: How do you determine gene linkage?

A: Genes are the structural and functional units of heredity that carry coded genetic information in…

Q: How can we determine if an organism that does not reproduce sexually is a distinct species?

A: Reproduction is the method through which organisms maintain their number and it is the process to…

Q: Explain the term Generation X?

A: Generation X is the demographic cohort following the baby boomers and preceding the millennial. Most…

Q: What is genetic mosaicism and how does it arise?

A: The non-disjunction of chromosomes during meiosis and mitosis results in cells having different…

Q: Compare and contrast the mitochondrial and nuclear genomes. How are they similar, how are they…

A: A genome is an organism's complete set of genetic instruction. Each genome contains all the…

Q: what process is important for creating genetic variability among organisms that reproduce primarily…

A: Given: Process that is important for creating genetic variability among organisms that reproduce…

Q: Why is it useful to sort male mosquitoes from female mosquitoes?

A: Male mosquito do not bite the human. They do not need human blood for feeding they avoid human. They…

Q: ive barrier is most likely to prevent interbreeding between a polyploid species and its diploid…

A: Speciation can be defined as the splitting of the population into two or many species, such that the…

Q: What is interrupted mating experiment?

A: The interrupted mating technique is used to show the linear transfer of genetic material during the…

Q: How are the members of a homologous pair similar and different?

A: Homologous chromosomes can be defined as chromosomes formed during fertilization and comprises one…

Q: What is a recombianation event?

A: Recombination does occur when two molecules of DNA exchange pieces of their genetic material with…

Q: why Mitochondrial Genomes VaryAmong Species?

A: A single mitochondrion contains several copies of its genome within the matrix. The number of copies…

Q: What are ancestral chromosomes?

A: Chromosomes are the contents of cell nucleus which contains all the genetic information of a…

Q: How is mitochondrial DNA transmitted to children?

A: What is mitochondrial DNA ? Mitochondrial DNA is the small circular chromosome found inside the…

Q: What is mosaicism ?

A: Genetics is a science of study of genes. It involves the identification of specific genes for…

Q: What is the definition of gene flow? How was gene flow blocked between these species?

A: Gene flow, also known as gene migration, is the transfer of genetic material from one population of…

Q: What is a modern-day example of Bokanovsky’s Process from BNW (creating many human beings from one…

A: Bokanovsky's Process is described in the novel Brave New World. The process takes one ovum and…

Q: What are the four biological events associated with sexual reproduction that contribute to the…

A: In a eukaryotic organism, sexual production is the necessary advancement in creating genetic…

Q: What is interspecific hybridization. Give an example?

A: Hybridization is the mating of genetically differentiated individuals or groups. It may involve…

Q: How many number of genes a Human (Homo sapiens) has ?

A: Genes are the blueprint of all organisms. It is the entire sequence of DNA inherited from one…

Q: What do you mean by subspecies categories?

A: The taxonomic classification of living beings with the level of complexity is called as hierarchy.…

Q: What is speciation?

A: Introduction In this question we will discuss about the speciation.

Q: What genes from the mitochondrion are also used for phylogenetic analysis? Can you name and describe…

A: Phylogeny involves studying evolutionary relationships between organisms. Molecular phylogeny…

Q: How could chromosomal rearrangements lead to the emergence ofnew species?

A: Chromosomal rearrangements occur due to crossing over during meiosis. It is very crucial for…

Q: What does mitochondrial DNA tell us?

A: DNA is the hereditary material passed from generation to generation which provides the blueprint of…

Q: What is mosaicism and how does it occur?

A: The process of Mosaicism can be understood on the basis of the presence of  2 or more genetically…

Q: Explain Aneuploidy in the Human Population?

A: Genetic disease is of 2 types including Mendelian disorder (alternation or mutation in the single…

Q: How many females are wild type?

A: Wild type is a type of gene, genotype or phenotype that is present in the natural strains. On the…

Q: How is the gene pool of a Mendelianpopulation usually described?

A: A gene pool is the collection of total number of genes of every individual in a population. It…

Q: What is Generation X?

A: Definition: -Generation X is defined as a collective term used to refer to all the Americans born in…

Q: How can scientist sort chromosomes like that in a karyotype?

A: Karyotype is the preparation of the collection of metaphase chromosomes.It is a laboratory technique…

Q: How can mitochondrial DNA be used to trace ancestry?

A: Mitochondrial DNA: Mitochondrial DNA is a tiny circular structure that is found inside mitochondria.…

Q: Do all humans have the same mitochondrial DNA?

A: It is pointed out that although all humans alive today have mitochondrial DNA passed on from a…

Q: What is an interrupted mating technique ?

A: Gene is the basic unit of heredity. It is transported from the parents to the offspring. The…

Q: What is horizontal gene transfer and how does it relate to evolution?

A: Horizontal gene transfer can be defined as the transfer of genetic material between two unrelated…

Q: What is Genetic Drift? and what is its significance?

A: The basic purpose of evolution is to change the existing population into a new and better form of…

Q: What are homologs and when did they separate?

A: Cell division is a process in which a cell splits into daughter cells. In the process of cell…

Q: How do we know mitochondrial Eve is every human's ancestor? hocauso

A: Nuclear and mitichindirla DNA The mitochondria are the cell organelle in cells that provides energy…

Q: How then do eukaryotes generate and maintain genetic diversity within populations?

A: A cell is the basic key of life that is capable of performing all the functions of life and also…

Q: What is mitochondrial DNA (mtDNA) ?

A: A chromosome's chromatin is a DNA and protein-based material. The genetic instructions for a cell…

Q: What are two important events that happen in meiosis but not mitosis that contribute to genetic…

A: A series of event that occurs in a cell to make it ready for the division is the cell cycle.  There…

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.