how Chromosome Rearrangements andTransposition Are Important Sourcesof Genome Variation

Q: Which of the following is a gene abnormality in which two nonhomologous parts rearrange and fuse…

A: Mutation can be defined as an alteration in the sequence of the nucleotide of the organism's genome.…

Q: Exchange of genetic information between two non-homologous chromosomes is called? Inversion…

A: Introduction Chromosome:- A structure found inside the nucleus of a cell, It is an organized package…

Q: A series of hybrid cell lines was created by somatic human-mouse somatic cell hybridization. Each…

A: Somatic cells of different species are hybridized. Helps to find that particular gene  which is…

Q: What type of chromosomal rearrangement occurs o If two homologous chromosomes misalign at repeated…

A: Chromosomes carry the genetic material DNA. Chromosomes may undergo rearrangements that are the…

Q: Structure of a Chromosome

A: Introduction: Chromosomes are thread-like structures present inside the nucleus and they carry…

Q: Replication and segregation of eukaryotic chromosomesrequire three functional elements: replication…

A: If Chromosome lacked : a.) Replication Origins : cell would loss important genetic information over…

Q: A woman with 47 chromosomes due to three coples of chromosome 21 is characterized by (a)…

A: chromosomes carry hereditary information by genes and transferred them from ancestor to offspring.…

Q: chromosome function in plants and animals

A: Chromosome is defined as a thread like structure of nucleic acids and protein present in the nucleus…

Q: Chromatin is OA complex of cohesin proteins O Where sister chromatids are most closely attached A…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: What establish linkages between the replicated DNAmolecules, which are essential for their accurate…

A: DNA is the most essential genetic information carrier in the human body cell. At each time duration,…

Q: A diploid plant cell contains 2 billion base pairs of DNA. Q. Give the number of molecules of each…

A: Nucleosome is the packaging unit in eukaryotes. It is a fundamental subunit of chromatin.…

Q: does  Inversions alter the order , of geneson a chromosome

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

Q: Letter 'c' corresponds to 5' 5' 3' 5' 3' 5' leading strand. daughter strands. lagging strand.…

A: Replication is the process in which the DNA is copied in the cell. The figure represents the typical…

Q: psome 5 in children with the genetic disease known as cri-du-chat syndrome. tation that causes…

A: Cri do chat syndrome is cats cry syndrome which is also called as 5p minus syndrome. It is a…

Q: To function effectively as artificial chromosomes what does YAC needed

A: Yeast artificial chromosomes (YAC) refer to artificial, genetically engineered chromosomes that are…

Q: How many number of histone proteins present in a nucleosome? 4 6 9.

A: The nucleosome is the basic structural unit of DNA packaging in eukaryotes and represents a segment…

Q: Genomic imprinting, where gene expression is based on the sex of the transmitting parent,…

A: Question - Genomic imprinting , where genes expression is based on the sex of the transmitting…

Q: TRUE OF FALSE: methylated chromatin is easily transcribed

A: Chromatin can be defined as the complex formed when DNA is wrapped around proteins in chromosomes'…

Q: Drag the term or statement to the correct column. Molecular Mechanism Change Cis or trans…

A: Epigenetics is the study of heritable phenotype changes.  It does not involve alterations in the DNA…

Q: Which of the following is described as a structural rearrangement of a chromosome in which a broken…

A: Chromosomal rearrangements consist of different events- deletion, duplication, inversion, and…

Q: The cells from a person’s malignant tumor were subjected to insitu hybridization using a probe that…

A: The technique of in-situ hybridization (ISH) is used for mapping chromosomal segments by labeled…

Q: how Deletions Remove DNA from the Genome

A: Deletion is a type of chromosomal aberrations in which a segment of chromosome is lost. It is of two…

Q: What type of chromosomal rearrangement occurs when o Breakage of two nonhomologous chromosomes can…

A: Chromosomal aberration is defined as any abnormality in the structure of the chromosome. It may be…

Q: I. In humans, chromosome 16 sometimes has a heavilystained area in the long arm near the centromere.…

A: The process of transmission of characteristics from parents to their offspring is known as…

Q: d recombinant fraction

A: Genetics can be defined as the branch of biology that is related to the study of genes, genetic…

Q: In nucleosomes, DNA wrapped around octamar of histone proteins O False True

A: A histone octamer is the eight protein complex found at the focal point of a nucleosome center…

Q: Match the type of chromatin with the chromosome structure or region. chromatin of telomeres v…

A: Chromosomes are thread like structure present inside the nucleus of the cell, which carries genetic…

Q: how each kind of rearrangement can cause mutant phenotypes and affect chromosome behavior

A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…

Q: trated may lead to: anges long chromosome amily 6.0 gene g X MISALIGNMENT UNEQUAL CROSSING-OVER…

A: This is a type of chromosomal aberration where a long chromosome and a short chromosome are being…

Q: Some chromatin remodeling factors use energy from ATP hydrolysis to slide nucleosomes.shifting…

A: Chromatin remodeling can significantly alter gene expression. It is studied under the domain of…

Q: In the following image, A and B are and chromosomes C D E F A Replication

A: Chromosomes are thread-like structures found within the nucleus of both animal and plant cells.…

Q: Give atleast one example of each--  . Defective Nonhomologous End Joining Repair . Defective…

A: DNA repair defect is a disorder in which there is reduced function of DNA repair mechanism.

Q: 16. Nitrogen bases pair with bases that are O available identical complimentary O opposite

A: Introduction :  The centromere is the region of the chromosome that attaches to a spindle fibre at…

Q: Which type(s) of chromosome structure variation could result in the chromosome being a different…

A: Chromosomal structural variation This is the variation seen in an organism's chromosome structure.…

Q: Chromosome All possible chromosome configurations at diakinesis Mutation number wwm Monosomy Trisomy…

A: Aneuploidy occurs due to loss or gain of one or more chromosome.

Q: Replication Centromere O Unreplicated, homologous Replicated, homologous O Unreplicated, identical…

A: According to the question, in the following image C and D are ........... and ..............…

Q: difference between bacterial chromosome and eukaryotic chromosome

A: Chromosomes are structure that contain genetic materials. They contain hundreds to thousands of…

Q: When does DNA replication occur in the cell cycle? Replicate this strand of DNA: ATTCGC TAG…

A: The cell cycle is a sequence of events before cell division occurs, it prepares cells for division.…

Q: 8 Why X-chromosome aneuploidy can  cause sterility

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

Q: linical or phenotypic heterogeneity, in which different mutations in a gene may result in different…

A: Ans- true

Q: The DNA can be increased in size by only about 5%, representing the addition of only 3 kb of new…

A: Cloning vector Based on lambda bacteriophages: Two problems had to be solved before lambda based…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.