The amount of crossing over is primarily determine by the  a) length of the linked genes  b) size of the linkage group  c) size of the centromeres  d) distance between the linked genes  e) length of the chromosome

Q: How can gene duplications occur?

A: An extra copy of the gene is produced in the genome of the organism by the various process is known…

Q: What is the difference in meaning between the terms geneticrecombination and crossing over?

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

Q: What is autonomous transposition?

A: Transposons are called jumping genes. They were discovered by Barbara McClintock. They are able to…

Q: What are translocation and deletion events that mayoccur during chromosomal duplication or assembly?

A: Cellular biology explains the events starting from DNA synthesis, to replication, transcription, and…

Q: Give a reason for the discontinuous synthesis of DNA on one of the parental strands?

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: On what chromosome is the CFTR gene located?

A: CFTR stands for Cystic Fibrosis Transmembrane Conductance Regulator. CFTR gene produces CFTR…

Q: where and when recombination occurs?

A: Recombination is the process in which DNA segments are nicked and then recombined to form new…

Q: What is the importance of Chromosome Remodeling for the biological processes?

A: In the cell nucleus, the DNA chain is wrapped around a histone protein.  This complex of DNA chain…

Q: explain the symptoms of Robertsonian translocation?

A: Robertsonian translocation is a type of translocational chromosomal aberration in which acrocentric…

Q: each member of the gene pair come from?

A: Diploid organisms have a pair of genes

Q: In which chromosome can you find FOG2?

A: Chromosome is a long DNA molecule which is found in nucleus of all cell.

Q: How do we know that specific genes are linked on a single chromosome, in contrast to being located…

A: Genes that are located on different chromosomes follow Mendel's law of independent segregation.…

Q: You have identified a gene that is located on human chromosome 20 and wish to identify its location…

A: Comparative genomics is the comparisons made between genomic features of different organisms for…

Q: What is the difference between recombinant and parentalchromatids, and how do they arise?

A: BASIC INFORMATION ABOUT THE GENETIC MATERIAL  DNA It stands for deoxyribo nucleic acid.  It is the…

Q: What is tandem and non tandem duplication?

A: A major mechanism by which new genetic material is produced during molecular evolution is gene…

Q: How do translocations such as the Philadelphia chromosome contribute to cancer?

A: Translocations generate novel chromosomes, a segment from one chromosome is transferred to a…

Q: How does homologous recombination work?

A: The genetic recombination is a process in which the physical breakage, exchange, and then rejoining…

Q: The primary benefit of recombination is: Activity of mobile genetic elements Meiotic recombination…

A: Answer is option 3

Q: Describe step 4 of recombination: Formation of a double Holliday junction

A: Recombination is the process of exchange of DNA material between the different organisms that result…

Q: What is the major advantage of Homologous Recombination over Non-Homologous End Joining?

A: Double-strand breaks will arise when both strands of the DNA duplex are severed due to ionizing…

Q: What is pseudodominance and how is it produced by a chromosome deletion?

A: The expression of typically recessive transformation that is created when the dominant wild sort…

Q: What is the recombination frequency?

A: Escherichia coli B is known to be the permissive strain for rII mutants since they permit the growth…

Q: How does the process of recombination add to the observed genetic variation of daughter cells?

A: Genetic recombination is a complicated process  defined as the exchange of genetic material between…

Q: What is the difference between reciprocal and nonreciprocal translocation?

A: A type of chromosomal rearrangement like inter-chromosomal or intra-chromosomal is known as…

Q: How can you tell if an individual is heterozygous for the D1S80 marker?

A: The term heterozygous variant belongs to a subdivision of biology, genetics. Genetics is the study…

Q: What is chromosome painting used for?

A: Chromosome painting is a technique in which the chromosomes are visualized by using fluorescently…

Q: How can one construct a genetic map or determine the middle gene based on single and double…

A: A linkage map or a genetic map can be defined as a table for a particular species or experimental…

Q: What occurs during duplication chromosomal mutation?

A: Mutations are defined as sudden heritable change which alters the expression of a gene.

Q: what is Mitotic Recombination?

A: Mitosis is a type cell division by which the somatic cells are formed. It involves a series of steps…

Q: What is nonhomologous recombination?

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

Q: What is tandem gene duplication?

A: A major mechanism by which new genetic material is produced during molecular evolution is gene…

Q: what are recombination nodules?

A: Recombination is the main mechanism by which variation is introduced into population. Genetic…

Q: In genetic recombination bycrossing over what is thedifference between parentalgametes and…

A: Genetic recombination is the process of exchange of the genetic material between the two different…

Q: What kind of chromosomal mutations is/are produced by unequal crossing over?

A: Chromosome mutations are changes that arise in chromosomes as a result of nuclear division mistakes…

Q: What is homologous recombination?

A: homologous recombination- It is the process of exchange of one DNA to the another

Q: What are the different levels of chromosome packaging?

A: Chromatin is a thread-like material present in the nucleus of the non-dividing cell and it is made…

Q: Define the basic principles of chromosome mapping ?

A: Chromosomes can be defined as the thread-like structures present in the nucleus of the cell and they…

Q: The genes that codes for the creation of certain blood groups are located on chromosome "XGp22.3",…

A: *Chromosomes can be found in nucleus which are thread like structures located present in both…

Q: what forms during crossing over in prophase 1?

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: What causes Robertsonian translocation?

A: erved gene order and therefore the option is incorrect.  64.) Translocation is transfer of a part of…

Q: Which protein, found in virtually all cells, facilitates the pairingrequired for homologous…

A: HOMOLOGOUS RECOMBINATION- In this type of genetic recombination process, the exchange of information…

Q: What the term Translocation defines in the context of chromosomal ?

A: A chromosome is a lengthy DNA molecule that contains all or parts of an organism's genetic material.…

Q: How much of the genetic coding of an organism is contributed by each parent?

A: Genetic code can be defined as the term that is utilized the way that the four bases of DNA--the A,…

Q: What are the four types of chromosomal rearrangements?

A: Chromosomal rearrangements are the mutations in the chromosomes that alter the structures of…