Rates of spontaneous mutation   A vary from gene to gene.   B vary from organism to organism   C both a and b   D none of the above

Q: Sickle cell anemia is a disease caused by a mutation at the genotypic level. A person with two…

A: Sickle cell anemia is an autosomal recessive trait, in which the beta-chain of the hemoglobin gets…

Q: When a gene from one species is transferred into another species, the result is ____.​   a. ​a…

A: Advent of molecular biology techniques has enabled researchers to isolate specific genes from the…

Q: Spontaneous mutations   a happen when the cell is exposed to UV light   b happen when the cell is…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: Induced mutations

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Q: A section of DNA has the base sequence shown in #1. A mutation in this DNA strand results in the…

A: The mutation is the change in the nucleotide sequence of the DNA. There are several types of…

Q: Most genetically modified organisms are safe to consume but some can be dangerous to consume because…

A: Deoxyribonucleic acid (DNA) is a hereditary molecule that passes genetic information from one…

Q: Which of the following is not a reason that scientists make transgenicorganisms?a. To increase the…

A: Genetic engineering, likewise called genetic alteration or genetic control, is the immediate control…

Q: how mutations can be avoided or prevented

A: Mutations are the change in the genetic sequence of the individual due to external factors. If these…

Q: Which of the following is not true of a single nucleotide polymorphism?a. It is usually caused by a…

A: Single nucleotide polymorphisms represents a difference in a single nucleotide. It occurs throughout…

Q: n example of bioremediation is     A) the use of prokaryotes to treat sewage or clean up oil…

A: BIOREMEDIATION:- It has been defined as a breakability technology that uses biological activity to…

Q: Which of the following energy sources from the electromagnetic spectrum are likely to induce…

A: Electromagnetic radiation are waves of electromagnetic field which are synchronised oscilation…

Q: Mutagens can cause mutations bya. chemically altering DNA nucleotides.b. disrupting DNA…

A: Genetics is the branch of biology that deals with genetic material like DNA, RNA, inheritance.…

Q: You mix a culture of killed ampicillin-resistant Staphylococcus bacteria with some live E. coli…

A: Recombination in bacteria: a. The term recombination refers to the exchange of genetic material…

Q: Explain Disease-Causing Mutations Are Hidden in a Sea of Variation

A: Introns and exons are nucleotide sequences within a gene. Introns are removed by RNA splicing as RNA…

Q: What is a genetically modified organism (GMO)?a. a plant with certain genes removedb. an organism…

A: The genes are formed by the Deoxyribonucleic acid (DNA) of an organism. These genes code all of the…

Q: Define the following terms: a. point mutation b. transition mutation c. transverse mutation d.…

A: Mutation was the alteration in the DNA sequence  which result in change in the structure of the…

Q: What is true of most of the mutations that occur? (Choose all that apply) O they are spontaneous O…

A: A mutation is an alteration in the sequence of nucleotides in the DNA which results in alteration of…

Q: AKS 6a/b Mutations Which of the following statements accurately describes genetic mutations? O…

A: Mutation is a process where DNA or chromosome can be altered and the characteristic of an…

Q: what kind of mutation will happen? Show t

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Q: Mutations are O a. largely predictable b.random always heritable O d. always lethal O e.beneficial…

A: Mutation are abrupt changes that appear unexpectedly . Mutations can be divided into :- A ) Germ…

Q: Which type of mutation produces the same protein despite a change in the DNA? A. nonsense B.…

A: The mutation is defined as an alteration or change in the nucleotide sequence of the organism's…

Q: A student reads that deer mice that migrated to the hills of Nebraska originally had dark colored…

A: Mutation is a sudden change in the sequence of base pairs resulting in altered phenotype.

Q: A mutation is most often cause by which of the following factors? a) Sunlight b) Smoking c)…

A: First let us understand, what is mutation? Mutation simply means change in sequence of DNA at the…

Q: Which is the best definition of a genetic mutation? An error in a code. OA mistake during copying.…

A: A Mutation happens when a DNA gene is harmed or changed so as to adjust the hereditary message…

Q: Radiation kills bacteria through. O A. inducing DNA fragmentation O B. inducing drought conditions O…

A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than…

Q: Look up these mutations 1 by 1… vestigial wings, white eyes, sepia eyes, ebony body. For each…

A: Drosophila, commonly known as the fruit fly has large wings, gray body colour and red eyes as the…

Q: Which type of mutation doesnt affect the ability of an organism to pass on its alleles to the next…

A: Neutral mutation doesnt affect the ability of an organism to pass on its alleles to the next…

Q: Which of the following is true in regards to mutagenesis? Mutations occur because of a selective…

A: The process of altering genetic information of an organism through mutation is referred to as…

Q: LESSEU Some factors have been proven to increase the risk of mutations occurring. Which of these is…

A: Introduction :- A gamma ray, also known as gamma radiation, is a penetrating form of electromagnetic…

Q: Mutations ________.   a. are always bad   b. have variable impacts   c. are usually beneficial

A: Any change in the sequence of DNA is called mutation. Viral infections, exposure to mutagens, or…

Q: What happens to an organism (plant, animal, or microorganism) during genetic modification? A. Fewer…

A: Genetic engineering is a part of recombinant technology in which the gene is altered. A gene is a…

Q: Intro. Medical microbiologists believe that overuse of antibiotics in animal feed may select for…

A: Antibiotic resistance (ABR) occurs when bacteria evolve mechanisms that protect them from the…

Q: Which of the following is NOT true about mutations?   A. Mutations can be harmful but not…

A: Mutations are defined as any heritable change in the genetic makeup of an organism. It is a sudden…

Q: Chemical agents can cause mutations by ethylating guanine residues in DNA. Would that be true or…

A: Mutations are the inheritable changes in the DNA. These mutations can change the sequence of DNA by…

Q: A mutation is best defined as _____ in the nucleotide sequence of a gene.   A any change   B a…

A: The genes are located in specific region of the DNA that undergoes transcription and translation.…

Q: Which of the following types of mutations will have the most devastating effect on a…

A: Mutations are the permanent changes in the genetic material of an organism. These changes occur in…

Q: Directions: Below are a few more examples of genetically modified organisms. Identify the improved…

A: The latest genetics technologies can be utilized to improve the genomes of "living organisms". The…

Q: Drug-resistant populations of microbes arise when __________________________. Group of answer…

A: Introduction :- Microbes can also pass on genes to one another, including those that make them…

Q: A thymine is changed to an adenine in one DNA codon which causes a particular disorder. Which…

A: Mutation Sudden heritable change in genetic material of an organism is called as mutation.…

Q: Which letter is correct A. Genetic engineering is preferred because a desired gene to crops may not…

A: There are few points about genetic engineering and conventional farming. Genetic engineering is…

Q: _____ is a change in the order of one nucleotide in a section of a DNA molecule. a Point mutation b…

A: Option A is correct because a  point mutation is a type of mutation in DNA or RNA, the cell's…

Q: Life was created   a. by the Miller experiment.   b. experimentally during the combination of RNA…

A: The origin of life on the earth is called protobiogenesis. Many theories were put forward by various…

Q: Mutations are mistakes in the dna that change the genetic plan from the previous generation. imagine…

A: Making a biological structure is far more complex than making a shoe, still for the purpose of…

Q: What effects do mutations have on organisms? O All mutations are harmful because they disrupt…

A: Mutations are defined as the change in the sequence of DNA of an organism due to any environmental…

Q: Bacterial transformation is a major concern in many medical settings. Why might health care…

A: Genetic recombination in bacteria occurs by three different methods.

Q: Explain how cells or organisms undergo mutation

A: In biology, the term which is used to define the fundamnetal smallest unit that can live on its own…

Q: Directions: Below are a few more examples of genetically modified organisms. Identify the improved…

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Q: Which of the following is not an example of a spontaneousmutation?a. A mutation caused by an error…

A: The mutation is a permanent alteration, a structural change in the ribonucleic acid (RNA) or…

Q: insertions

A: Any change in the DNA sequence of an organism is called a mutation. Mutation can be of different…

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.