Q: Show how genetic engineering is being used to research the Down syndrome.
A: Down syndrome (DS) - it is one of the most prevalent genetic disorders in humans. The uses of…
Q: The following choices are various developmental phenomena relating to the concepts and principles in…
A: There is a separate branch of biology that deals with the process related to growth and development.…
Q: How does mutation related to the traits including diseases that are being inherited by the offspring…
A: Mutation is change in base pairs of the nucleotide sequence and these mutations are spontaneous or…
Q: Explain how gene expression is relevant to your life. - How is it useful? - Why should anyone…
A: Gene expression is basically a process by which data from a gene is utilized in the combination of a…
Q: Compare and contrast how maternal-effect genes, gap genes, and homeotic genes affect Drosophila…
A: Homeotic genes are the class of genes present in Drosophila that direct the development of the…
Q: Describe the formation steps of the primary axis that first occurs during development in Drosophila…
A: Embryos produce different types of cells and functional tissues and organs are formed by these cells…
Q: What is preformationism? What did it have to say about how traits are inherited?
A: The preformationism was the 1st theory concerning generation and development and it is applied to…
Q: The word mutation is generally considered to be negative. However, is there a positive side to…
A: MUTATION:- a mutation refers to a change in a DNA sequence.it can result from Dna copying mistakes…
Q: What type of genes regulate the development of anatomical segments and structures in an organism,…
A: Genes are the hereditary unit of life made up of nucleotide. These are transfered from parents to…
Q: How does the mutation related to the traits including diseases that are being inherited by the…
A: The mutation is a change in the nucleotide sequence's base pairs, which can be spontaneous or…
Q: Based on what you know about the development of cancer, was the mutation in your allele(kwas) the…
A: A mutation is defined as a change in the sequence of DNA. It may occur due mistakes during the…
Q: Compare and contrast the experimental advantages and disadvantages of Drosophila, C. elegans,…
A: Model organisms are non-human species that are used to conduct experiments in the laboratories as…
Q: Which is TRUE regarding developmental patterning in Drosophila and other organisms? O Most…
A: Drosophila is a model organism that can be used to study animal development. Many genes of…
Q: A zoologist is studying a deer and found out that a gene is located on autosome two. This gene…
A: Sex chromosomes are pairs of chromosomes that differ in males and females. Autosomes are pairs of…
Q: Answer the following questions after reading this passage. Based on the model, the student lists the…
A: Heredity is the study of transfer of traits from one generation to other and variation is the study…
Q: What was used in experiments to induce mutations in Drosophila in the 1920s? What is Drosophila?…
A: The gene named sc v f led to offspring which are having a different in eye color and found that they…
Q: Interested in exploring the genetic pathways that lead to neurological issues, you want to see if…
A: Genetic diseases or disorders can take place in case of present of a mutant gene. The mutation can…
Q: Mention four reasons why Drosophila was chosen by Morgan for his experiments in genetics.
A: T.H. Morgan selected drosophila or fruit fly for it genetic experiment. He gave chromosomal theory…
Q: Please answer in detailed explanation about these animal cloning questions a. What is animal…
A: The term cloning refers to number of different processes that leads to production of genetically…
Q: How parental age affect mutation rates in the Zygote/offspring. Why does a woman’s age impact the…
A: Any alteration in the nucleotide sequence of an organism's genome is known as mutation. Age of the…
Q: What is Epistasis? A) When one gene effect another B) When one gene effect multiple phenotype C)…
A: Introduction Genes are the key component of genetic material which control almost all the cellular…
Q: What are the symptoms of Huntington’s disease, and when do they start to appear will genetic…
A: Symptoms of Huntington's disease usually develop between ages 30 and 50, but they can appear as…
Q: Which of the following statements describes an example of a phenocopy? Explain your reasoning. a.…
A: INTRODUCTION: Phenocopy means change in the phenotype of the individual due to change in the…
Q: Suppose someone identifies a “gene for” certain aspects of development. How might that statement be…
A: A gene is a specific sequence of nucleotides of a DNA that is expressed. While DNA is found inside…
Q: A nerve cell and a skin cell from the same person have Group of answer choices A. different gene…
A: When fertilization occurs, the two cells ie the egg cells and the sperm cells fuse to form a zygote.…
Q: Describe two of the advantages of Drosophila as a model organism in genetics studies.
A: Drosophila a genus of two-winged flies also known as fruit flies because they gather around overripe…
Q: Explain why a geneticist interested in finding a gene linked to cancer would want to look at the DNA…
A: Cancer is the condition in which control over cell division is lost.
Q: For the first experiment ever on Drosophila mutations. Answer the following questions. a. What is…
A: Drosophila melanogaster It is the species of fly which belongs to the family of Drosophilidae. It…
Q: is there a positive side to mutations? Briefly explain your answer.
A: Mutation is the change in the nucleotide sequence of DNA or RNA of the organisms. Mutations occur in…
Q: Does this statement is a example of a phenocopy? Explain your reasoning. Q. Vestigial wings in…
A: Phenocopy is a process related to the genotype and phenotype of an organism for a trait. Genotype is…
Q: What is an imprinted gene? Explain 2 sentenc
A: In genomic imprinting, the ability of a gene to be expressed depends upon the sex of the parent who…
Q: Many genetic counselors will not provide presymptomatic genetic testing for Huntington disease to…
A: The genes are the hereditary unit of the organism that is passed on by the parents to the offspring.…
Q: three children. What is the probability that one their children will be normal (unaffected) and two…
A: Autosomal recessive mutation leads to autosomal recessive disorder. This will occur when you…
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: Explain how loss-of-function mutations in the following categories of genes would affect the…
A: Drosophila is also called fruit-fly. It is often used as a model for biological investigations.
Q: Please explain how genetic heterogeneity can result in a child with normal hearing from parents who…
A: Following is an explanation of how two deaf parents can have a child with normal hearing as a result…
Q: Why have geneticists used reverse genetics to study the genes involved in vertebrate development?…
A: Reverse genetics is an approach where the function of a gene is identified by analysing the…
Q: HOW DOES MUTATION IMPACTS THE HEALTH AND DEVELOPMENT OF AN INDIVIDUAL
A: Cell depends on thousands of proteins to function correctly . Mutation eliminate a gene's function…
Q: Compare and contrast the experimental advantages of Drosophila and C. elegans in the study of…
A: The organisms that are generally used to carry out various experimental studies because they are…
Q: Imagine that you become a parent in an age when a full genetic workup is available for every baby.…
A: A genetic testing is usually performed if one's pregnant or thinking of getting pregnant, to have a…
Q: what is the significance of mutations in the emergence of new genetic properties (alleles) that may…
A: Mutations emerge when there is some sudden alteration in the individual’s genetic material or DNA…
Q: Give 1 example of syndrome or disorder caused by a mutation then write the cause, type, and effect…
A: Genetic disease caused by mutation includes diseases such as sickle cell anemia, cystic fibrosis,…
Q: Describe three methods of your choice that are used to study the function of genes during embryonic…
A: The gene regulation and gene function is important to be addressed during the developmental stages.…
Q: Imagine that a female fruit fly carries a mutation that is heritable (can be passed on to the…
A: Genes come in pairs and are responsible for the inheritance and expression of the associated…
Q: What is the difference between genetic cleansing and genetic improvement in human development and…
A: 'Nature' is comprised of the interactions of species in a given region with their surroundings and…
Q: If the HoxA3 and HoxD3 genesare equivalent, how do you suppose they can play suchdistinct roles in…
A: Gene is the structural and functional unit in the DNA. Genes are composed of nucleotide nitrogenous…
Q: Which TWO chromosomal mutations usually happen without phenotypic consequences, but result in…
A: Mutation is a natural process which results in the sudden change of the DNA sequence which results…
Is a mutation more likely to be lethal if it impacts early or late stages in development? Explain your answer.
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- For genes that control pathways of development, loss-of-function mutations are usually recessive whereas gainof-function mutations are usually dominant. Can you suggest a reason why?Explain about the Identification and Cloning of the Huntington Gene ?Compare and contrast how maternal-effect genes, gap genes, and homeotic genes affect Drosophila development.
- At the molecular level, how do you think a gain-of-function mutation in a developmental gene might cause it to be expressed in the wrong place or at the wrong time? Explain what type of DNA sequence would be altered.in a paragraph discuss some examples of the effects of chromosomal mutations in humans in your own words.What common mutation occurs in many human cancers? Explain how it can have this effect.
- Explain why, in humans, chromosomal mutation rates in females are much higher than in males.Explain the importance of differential gene expression in developmentAdditionally include a discussion of how the regulation of DNA expression by the proteins that are bound to it and their inheritance influences your understanding of DNA being the material of inheritance.
- Explain why a geneticist interested in finding a gene linked to cancer would want to look at the DNA of senior golden retrievers with and without cancer?For the first experiment ever on Drosophila mutations. Answer the following questions. a. What is the title of the first published paper explained the experiment and what is the name of the Author? b. What is the first mutation discovered in Drosophila? c. Explain the changes in the Drosophila yellow mutant (Y)compared to wild type.How have we discovered that specific genes control development in an organism like Drosophila?