given the photos below, what general type of chromosomal mutation did colchicine induce ? 1st photo- untreated 2nd photo - colchicine-treated

Q: What would be the consequence of the mismatch repair system lacking the methylating enzyme?

A: There are several DNA repair pathways. Mismatch repair system is one of them. During DNA synthesis,…

Q: Below is a chromosome. Redraw the chromosome that would result from the following mutations.…

A: The ploidy level or euploidy of a cell is defined as the number of chromosomes it has. When a cell…

Q: Identify the following chromosomal mutations.

A: The mutation is the sudden deleterious effects in the DNA sequences, they can arise when the DNA is…

Q: What are the effects of duplication mutation?

A: Mutations are the alterations or the changes that occur in the DNA. Mutagens are the agents that are…

Q: Which of the following is correct regarding polytene chromosomes?    options:   A.  Exposure to a…

A: DNA contains inheritable segments that are called genes that contain instructions for protein…

Q: Mutations in the HPRT1 gene in humans result in atleast two clinical syndromes. Consult OMIM…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: To detect the CAG repeat expansion with a particular gene where 30 repeats in Normal changes to 250…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: What are the chances of occurrence of neomorphic mutation?

A: Neomorphic mutations are rare dominant gain-of-function mutations that produce a novel phenotype.

Q: Which one of the following represents only a pericentric inversion of AB * CDEF? ( * denotes the…

A: Chromosomal inversion is a rearrangement of the chromosome by breaking at a point is attached back…

Q: When a female melanotic fly is crossed with a normal male, the progeny are produced: 123 normal…

A: In the question, it is given that the in the F1 generation, the melanotic progeny is only expressed…

Q: How would you use PCR-amplified oligonucleotide directed mutagenesis to create deletion of amino…

A: Subtilisin is a protease that is obtained from bacteria Bacillus subtilis. It belongs to the group…

Q: Susan's grandfather was deaf, and passed down a hereditary form of deafness within Susan's family as…

A: Diseases are set to be autosomal dominant is only one set of chromosome is required for the disease…

Q: Typically, most of the nucleotide variability that occurs within a geneticlocus does not affect the…

A: The total number of genetic traits present in the genetic composition of a species is known as…

Q: In all mammals, insulin growth factor 2 is expressed from only the allele that is inherited by one's…

A: Igf2 stands for insulin growth factor 2. It is responsible for maintaining the growth in the tissue…

Q: If every human gamete contains approximately 30,000 genes and if the forward mutation rate is…

A: Q.   Given Mutation Rate per gene per generation…

Q: Considering the following chromosome which is represented as a series of genes on each arm separated…

A: The abrupt changes in DNA sequences is called as mutation it may be of many types for example point…

Q: What is an interrupted mating experiment? What type of experimentalinformation can be obtained from…

A: Interrupted mating is a method used to MAP bacterial qualities by deciding the arrangement in which…

Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point…

A: Cystic fibrosis is a disease of the mucus secretion in which thick viscid mucus is secreted which…

Q: Define deletion-insertion polymorphisms (DIPs)

A: Insertion is a mutation in which one or more nucleotide base pairs are added into a DNA sequence.…

Q: Referring to the Meselson-Stahl experiment, what is the % hybrid (15N - 14N) in the 5th generation?

A: The Meselson-Stahl experiment was able to show that DNA (deoxyribonucleic acid) replication occurs…

Q: Two related forms of muscular dystrophy—Duchenne muscular dystrophy (DMD) and Becker muscular…

A: Muscular dystrophies cause muscle weakness and atrophy in the skeletal muscles exclusively in males.…

Q: You learned in Problem 21 in Chapter 7 that theneurodegenerative disease ALS can be caused by…

A: Amyotrophic lateral sclerosis (ALS) is a paralyzing neurodegenerative disease which is usually fatal…

Q: Suppose, you want to detect the CAG repeat expansion within a particular gene (30 repeats in normal…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: polydactyly is an abnormality characterized by webbing between partially or completely duplicated…

A: Given: Need to explain the  abnormality characterized by webbing between partially or completely…

Q: If one bit is mutated on the chromosome 11010001, which of the following chromosomes cannot be…

A: * Mutations means change in a DNA sequence by altering the bases. *Mutations arise due to mistakes…

Q: Next-generation sequencing reveals that six new mutations have occurred in the coding regions of…

A: Mutations are sudden heritable changes in the genetic make up of an organism because of several…

Q: When the organization of adjacent genes with highly similar sequences is in an inverted orientation,…

A: The physical unit of heredity is known as the gene. The term "inversion" refers to a mutation that…

Q: What is the last name of the scientist who discovered that x-rays can increase the rate of mutation…

A: The fruit flies in this exhibit represent only a small percentage of the mutations found in real…

Q: What are the chances of occurrence of antimorphic mutation?

A: Mutation is defined as sudden inheritable change that occurs usually in the DNA sequence.  Mutation…

Q: You have identified a SNP marker that in one largefamily shows no recombination with the locus…

A: An SNP (Single nucleotide polymorphism) marker has been identified that shows no recombination…

Q: . For the following types of chromosomal rearrangements,would it theoretically ever be possible to…

A: Since we only answer up to 3 sub-parts, we’ll answer the first three. Please resubmit the question…

Q: Match the genetic disorder to the descriptions below: Edward Syndrome Jacob Syndrome Patau Syndrome…

A: Genetic disorders are caused by mutations in the genes and such mutations can be single-gene,…

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: Is DNA methylation heritable between generations? Why is this difficult to determine?

A: DNA methylation is an epigenetic mechanism that involves the transfer of methyl groups on the C5…

Q: The locations of six deletions have been mapped to a Drosophila chromosome, as shown in the…

A: Mutation is an abrupt change in the DNA sequence and nucleotide base pairs.  Mutation is caused by…

Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point…

A: Answer: #2

Q: Autosomal Dominant is a mutation in one copy of the gene. It is inherited from an affected parent or…

A: One of the ways a genetic trait or a genetic condition can be inherited. In autosomal dominant…

Q: Comparing the colchicine-treated cell and the untreated cell, what general type of chromosomal…

A: Colchicine is a microtubule destabilizing drug and is used for the treatment of rheumatoid…

Q: The locations of six deletions have been mapped to a Drosophila chromosome, as shown in the…

A: we have a set of overlapping deletions which is to be used to put in order a set of mutants. this is…

Q: a. On the basis of this pedigree, what is the most likely mode of inheritance for the disease?…

A: Dent disease is a rare genetic disorder related to the kidney. This disease is characterized by the…

Q: List the three basic categories of chromosome mutations and define each one.

A: Aneuploidy refers to a condition of an abnormal or unusual number of chromosomes. Normally each…

Q: What is the “-10” position of the gene called? Why?

A: DNA is two stranded , ladder like structure which act as genetic material in most of organisms . It…

Q: Consider the following two wild type chromosomes: AB•CDEFGH I•JKLMN What kind of rearrangement is…

A: The exchange of chromosomal parts occurs between the two chromosomes.

Q: Cystic fibrosis can arise from a rare, short, in-frame deletion within the CFTR gene, which creates…

A: Cystic fibrosis (CF) is a disease that inherits and affects the lungs, digestive system, and other…

Q: Explain the rationale behind the use of the “bag of worms” phenotype as a way to identify…

A: A mutation refers to an alteration in the genome or genetic material of a living organism’s cells or…

Q: Which of the following is true regarding the presence of a multigene family? A. Multigene families…

A: Gene is a segment of DNA (deoxyribonucleic acid)/RNA (ribonucleic acid), which codes for a protein…

Q: What is difference between normal primer and degenerative primer

A: Primer: These should be 18–24 nucleotides in the length and it provides for the practical annealing…

Q: Explain two ways that a chromosomal rearrangement can cause a position effect.

A: Genes are the units of heredity that are transmitted through generations. Genes contain the genetic…

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.