Gene duplications are commonly observed in genomes of higher eukaryotes including humans. Which of the following cellular events are most likely responsible for this observation and the formation of tandem repeats or pseudogenes?   Question 16 options:   crossing over during meiosis   selective translocation   unequal crossing over between autosomes involving Alu sequences   unequal crossing over between homologous chromosomes involving LINE sequences   copying mistakes during DNA replication

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: “In an organism that reproduces asexually, there is no difference between a somatic cell mutation…

A: Somatic mutations These refers to the mutations in a single body cell, which cannot be inherited.…

Q: 2n = 2 pairs of G1 → S→ G2 homologous -> -> chromosomes Skip prophase I, do not draw crossing over…

A: Step 1: The image shows the cell cycle and the phenomenon of non disjunction in the form of a…

Q: A plant species has 2N=26 chromosomes. How many chromosomes will be found per cell in each of the…

A: Ploidy tells about the number of sets of chromosomes in a cell. Haploid cells are the cells which…

Q: A patient has abnormal expression of two genes at distant locations on the same chromosome. The…

A: Change in the DNA sequence or the number or structure of chromosomes is known as mutation. Mutations…

Q: 9.) one of two idéntical halves of a replicated chromosonmes 12.) the structure that forms during…

A: Answer.  Across 9. Identical half of a replicated chromosome is called Chromatids. 12. The structure…

Q: Which types of mutations cause (1 word)  a. Increase amount of genetic material in particular…

A: a. Duplication mutations: These mutations result in the duplication of a segment of DNA, which can…

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: Which of the following best explains why chromosomes 13, 18 and 21 are the only autosomes that are…

A: Trisomy is a genetic disorder in which a person has three copies of a particular chromosome instead…

Q: Supergenes” are groups of genes located together inside chromosomal       inversion.  Supergenes…

A: Chromosomal inversion is a type of polymorphism that is common in animals, plants and humans.…

Q: Draw a chromosome and a pair of homologs (or homolog pairs, or homologous chromosomes). Label on the…

A: Chromosomes are made up of proteins and DNA molecules. At the time of cell division they divides so…

Q: In a Drosophila salivary chromosome, the bands have a sequence of 12 centromere 3 4 5 6 7 8. a. The…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: 14 13 1a 131 is a diagram of chromosome 17.

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

Q: Centrioles at opposite end of cell Spindle fibres attached to centromeres 46 double stranded…

A: Metaphase - is the stage of cell cycle where condensation of chromosomes occurs. This is the stage…

Q: b) please draw the inversion so i could imagine. thank you.

A: b.Here is the sketch showing how the two chromosomes would pair during synapsis, including crossing…

Q: Refer to the figure showing a pair of homologous chromosomes. What process is demonstrated in this…

A: Introduction Meiosis is a type of cell division that occurs in sexually reproducing organisms' germ…

Q: The homologous chromosome pairs in our cells do not carry identical sequences in all loci. This…

A: Proto-oncogenes are normal genes which affect normal cell growth and proliferation, but which have…

Q: The following gene arrangements in a particular chromosome are found in different geographic…

A: The mutation is a sudden and abrupt change in the structure and function of chromosomes.

Q: Single base pair mutations at which of the following sites would severely disrupt the segregation of…

A: Option D

Q: Please asap

A: The objective of the question is to understand the process of cell division, specifically meiosis,…

Q: The cells shown in the image are from a rare species of plant and illustrate different stages of…

A: Cell division is an important process that helps to keep the cells growing in number. This enables…

Q: Which of the following statements regarding gene duplication extra gene copies are highly…

A: Gene duplication is the process by which a region of DNA coding for a gene is copied. Gene…

Q: Chromosomal rearrangement 1 Chromosomal rearrangement 2 centromere A1 B Chromosomal rearrangement 3…

A: In this exercise, we’re diving into the complex world of genetics, particularly centering on…

Q: 47 The arrows indicate the products of a reciprocal translocation between chromosomes 9 and 22.…

A: The abnormal chromosome 22 shown in this figure is philadelphia chromosome. It is formed when a part…

Q: None

A: AnalysisNotation Interpretation:"42A" refers to the normal autosomal chromosomes (humans typically…

Q: Looking at Figure 11-9, why were partial diploids essential for establishing the trans-acting nature…

A: Partial diploids have led to the possibility in order to determine which type of alleles have a…

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.