What are the chromosome configuration that will be observed at diakinesis in the following situation/mutation, given a hypothetical organism with chromosome number, 2n = 10? 1. Trisomic for chromosome 5      2. Tetrasomic for chromosome 4  3. Nullisomic for chromosome 2   4. Double monosomic for chromosomes 1 and 2  5. Monoploid   Match with the following chromosome configuration and pls. explain. A. 1 IV + 4 II B. 2I + 3 II C. 1 IV +4 II D. 4 II E. 5 I

Q: If a centromere probe is used in FISH analysis how many spots will light up in the cells of an…

A: Given: If a centromere is used in fish analysis how many spot will light in the cells of an…

Q: Two phenotypically normal parents produce a phenotypically abnormal child in which chromosome 5 is…

A: The scenario described is indicative of a rare genetic condition known as unbalanced translocation.…

Q: Identify the components of the expression 2n=46. the number of chromosomes in one full parental set…

A: Chromosomes are long, thin, thread-like structures made up of DNA and protein that carry the genetic…

Q: Drosophila melanogaster (D. melanogaster) is a species of fruit fly frequently used by researchers…

A: Genetics is a study of genes, heredity, and genetic variation in an organism. Living organisms…

Q: Scenario 2: Down's syndrome can be caused by either a trisomy of chromosome 21 (2n=47 (+21)) or a…

A: Down syndrome is a genetic disorder that can be caused by two main mechanisms:Trisomy 21: This is…

Q: Consider the example of the fusion of chromosome 21 and 14. By itself, this fusion does not cause…

A: In humans, when the long arm of chromosome 21 is joined to the long arm of chromosomes 14 or 15, the…

Q: 1. A diploid species has 3 pairs of chromosomes in its somatic cells. In males, the first pair is…

A: DNA is present in the cell nucleus. In cell division, the DNA is condensed to form a unique…

Q: During the pathoanatomic inspection of a baby-boy's dead body the following abnormalities:…

A: Chromosomal disorder are the abnormalities that arises due to alterations in chromosome arrangement…

Q: Cell Membrane Metaphase B d Genotype Prophase I Nuclear Membrane DNA Synthesis O Equatorial Plate…

A: Solution:- Meiosis I segregates homologous chromosomes, which are joined as tetrads producing two…

Q: O 3oooo A b B e S OO

A: The phases shown in the image are of interphase and the mitotic phase. Interphase consists of S, G1…

Q: Explain the reason why a dicentric chromosome is unstable.

A: Chromosomes having two centromeres are said to be dicentric. The centromeres on chromosomes…

Q: The incidence of Down syndrome will be high (nearly 50%) among the offspring of a parent with Down…

A: Down Syndrome is a chromosomal disorder where trisomic conditions occurs in 21th chromosom. The…

Q: In a fictitious organism, the diploid (2N) chromosome number is 12. Fill in the following table for…

A: Any change in the chromosome number of an organism is known as chromosomal abbreviation which is a…

Q: For each of the terms in the left column, choose thebest matching phrase in the right column.a.…

A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…

Q: Which of the following is false regarding Down Syndrome? O can be caused by a Robertsonian…

A: The thread like structures seen inside the nucleus of every cells are called chromosomes. These are…

Q: Explain why recombination events do not always result in crossing-over.

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

Q: What is the processes of mitosis and meiosis indicating where the similarities lie and in which…

A: Hello, thank you for your questions, according to our policy I am answering only the first question.

Q: A woman with no phenotype is known to have a 14:21 translocation. 1. With respect to only…

A: The rearrangement of chromosomes in which one portion of the chromosome is breakdown and is attached…

Q: XAMPLE 2: The parents in the family above produce another son, this time with two Y chromosomes and…

A: The nondisjunction occurs in the father in which during the second meiotic division nondisjunction…

Q: Identify the type of chromosomal aberration described in each of the following cases and provide and…

A: A chromosome is a DNA molecule wrapped compactly around some protein molecules called histones. It…

Q: Below is shown a recombination intermediate between two non-sister chromatids (both strands of the…

A: Two homologous non-sister chromatids pair up with each other and exchange different segments of DNA…

Q: The following image shows Nondisjunction. Which of the following cells will suffer from a genetic…

A: Nondisjunction is a failure of chromosomes to separate during cell division. This results in the…

Q: Barr Bodies, Sex Chromosomes and Diploid Number Number of Barr Bodies Phenotypic Sex of Individual…

A: BARR BODY It is an inactivated, condensed X chromosome found in female cells. Barr bodies are…

Q: An STR on chromosome 9 is immediately adjacent to a gene involved in a dominant blood disorder (only…

A: Short Tandem repeats (STR): This are short repeated DNA sequences in a human body. This accounts for…

Q: Each of the four types of structural chromosomal mutations is illustrated below. Label each picture…

A: Chromosomal rearrangements are the type of mutations which causes a change in the gene sequence of…

Q: For items 1-10, refer to the choices below: c. Pallister-Killian Syndrome DAV a. Williams Syndrome…

A: In genetics, chromosome deletion plays several roles in mutation. The gene deletion, the chromosome…

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: Species I has 2n = 16 chromosomes. How many chromosomes will be found per cell in each of the…

A: According to bartleby guidelines, first three subparts have been answered. Kindly post the remaining…

Q: Which of the following scenarios below can create a gamete with a large deletion of a chromosome?…

A: Deletion is the term used to denote a mutation in which a section of a chromosome is missing.

Q: A species of a plant has 2n = 16 chromosomes. How many chromosomes will be found per cell in each of…

A: * Monosomic is the condition where one chromosome is absent  * Best example is Turner's syndrome…

Q: Two chromosomes have the ff. order of genes: Normal                        A  B   centromere C  D…

A: a) Paracentric inversion: it's the type of inversion that doesn't involve the exchange of genes…

Q: 20. The following pedigree shows a family with an unusually high incidence of skin cancer.…

A: A pedigree is a pictorial representation of a family history, essentially a family tree that…

Q: Sketch the four gametes produced by a CROSSOVER between C and D and label whether or not each gamete…

A: Inversion - An inversion is a chromosome rearrangement in which a segment of a chromosome is…

Q: Species I has 2 n = 16 chromosomes. How many chromosomes will be found per cell in  the following…

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

Q: 5) Cystic fibrosis is caused by a gene on chromosome 7 and results in the build-up of mucus in the…

A: Cystic fibrosis or (CF)- it is an inherited disorder that leads to severe damage to digestive…

Q: Part of the karyotype of a diploid individual who is heterozygous for one chromosomal rearrangement…

A: Chromosomal rearrangements are structural changes to chromosomes that affect how the genetic…

Q: Corn has a chromosome number of 2=20. Supposing there are different aneuploidy/polyploidy in corn,…

A: The sex chromosomes decide an individual's sex. The majority of people have two sex chromosomes, one…

Q: Explain why these chromosomes form a translocation cross during prophase of meiosis I?

A: Meiosis is the process where 1 cell divides to give rise to 4 daughter cells. It is also called as…

Q: With two pairs of homologous chromosomes, four kinds of gametes can be produced. How many kinds of…

A: Gametes are formed by the process of meiosis in the gamete mother cells.

Q: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX Use the figure to answer the questions…

A: Meiosis is a sort of cell division that takes place in sexually reproducing organisms and produces…

Q: Diploid Number of chromosomes, Sex Chromosomes, (+/- whole) Chromosome (+/- partial) e.g. 47, XY,…

A: Down syndrome is a genetic disorder that generally associated with the physical growth delays,…

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.