How do mutations occur weegy.

How do mutations occur? Mutations occur as directed responses to changes in the environment. Mutations occur through the intentional alteration of amino acids. Mutations occur randomly through changes in DNA. Mutations occur through a negative change within that organism's DNA.

How do mutations occur weegy. Things To Know About How do mutations occur weegy.

Sickle cell anemia is the most severe form of SCD. It occurs when a person inherits a hemoglobin-Beta gene with a mutation that codes for hemoglobin-S from each of their parents. Red blood cells ...Weegy: 2 + 2 = 4 User: how do mutations occur? Weegy: A mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. User: which of the following is a different between viruses and prokaryotes? Weegy: The prokaryotes are a group of organisms whose cells lack a membrane-bound nucleus ...How do mutations occur? Mutations occur as directed responses to changes in the environment. Mutations occur through the intentional alteration of amino acids. Mutations occur randomly through changes in DNA. Mutations occur through a negative change within that organism's DNA.How do you mutations occur. A mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. ... Weegy: You should be careful when clicking on search engine results that are labeled "sponsored" because: They contain ... 3/23/2023 12:29:02 AM| 6 Answers.Sources. —. Research has shown that, in some cases, migraine can be genetic. That means it's possible to inherit this condition from your parents. There are ways that this hereditary component ...

Mutation, an alteration in the genetic material (the genome) of a cell of a living organism or of a virus that is more or less permanent and that can be transmitted to the cell's or the virus's descendants. The genomes of organisms are all composed of DNA, whereas viral genomes can be of DNA or RNA.

The types of mutations include: Silent mutation: Silent mutations cause a change in the sequence of bases in a DNA molecule, but do not result in a change in the amino acid sequence of a protein (Figure 1). Missense mutation: This type of mutation is a change in one DNA base pair that results in the substitution of one amino acid for another in ...

Adenosine triphosphate (ATP) consists of an adenosine molecule bonded to three phophate groups in a row. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. This occurs when a molecule of adenosine diphosphate (ADP) uses the energy released during cellular respiration to bond with a third ...A chromosome mutation is an unpredictable change that occurs in a chromosome.These changes are most often brought on by problems that occur during meiosis (division process of gametes) or by mutagens (chemicals, radiation, etc.).Chromosome mutations can result in changes in the number of chromosomes in a cell or changes in the structure of a chromosome.Gene mutations can be passed on to future generations and drive natural selection. Choose the best description of how gene mutations are involved in evolution. A. All gene mutations are passed to future generations and over many generations will contribute to the evolution of new species. B. Gene mutations can be dominant or recessive for an organism.Many different types of mutations can occur within the body. Cystic fibrosis is a genetic disorder that is caused by different mutations within the CFTR gene. One mutation in the CFTR gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence. ... Weegy: While you are driving, you see an animal standing near the ...

Jul 18, 2022 · How do mutations occur? Mutations occur through the intentional alteration of amino acids. Mutations occur randomly through changes in DNA. Mutations occur as directed responses to changes in the environment. Mutations occur through a negative change within that organism's DNA.

Mutations cannot be passed from generation to generation. Mutations are rare. Mutations are always harmful. Germline mutations occur in body cells. Most forms of cancer are caused by somatic mutations. ... 12/17/2019 6:41:59 PM. Updated 316 days ago|6/4/2022 2:41:06 PM. 1 Answer/Comment. Get an answer. Search for an answer or ask Weegy. New ...

This answer has been confirmed as correct and helpful. 5. Wilfredorv31. Mutations are rare, and occur because of: "Alterations or errors of the DNA". Such errors are chemical and can be produced by mutagen. Log in for more information.Reproduction occurs in all organisms. DNA is important, as it allows new proteins to be synthesised. Mutations in the DNA can have serious implications. Ionising radiation includes gamma rays, X ...Weegy: 17. As the finches on the Galapagos Islands became more and more varied, whether due to available food sources ...Gene mutations can be passed on to future generations and drive natural selection. Choose the best description of how gene mutations are involved in evolution. Gene mutations are involved in evolution in that they are the raw material of genetic variation; Without mutation, evolution could not occur.Dec 11, 2022 · How do mutations occur? Mutations occur through the intentional alteration of amino acids. Mutations occur randomly through changes in DNA. Mutations occur as directed responses to changes in the environment. Mutations occur through a negative change within that organism's DNA. Many different types of mutations can occur within the body. Cystic fibrosis is a genetic disorder that is caused by different mutations within the CFTR gene. [ One mutation in the CFTR gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence.

Weegy: 2 + 2 = 4 User: how do mutations occur? Weegy: A mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. User: which of the following is a different between viruses and prokaryotes? Weegy: The prokaryotes are a group of organisms whose cells lack a membrane-bound nucleus ...22. How Gene Mutations Occur. A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.Which type of mutation occurs only in gametes? germline mutation somatic mutation point mutation frameshift mutation. weegy; Answer; Search; More; Help; Account; Feed; Signup; Log In; ... Weegy: Compared to the tropical rainforests, the temperate rainforests generally have more Biomass. Question. Updated 225 days ago|11/23/2022 3:39:45 AM ...DNA is also susceptible to damage by environmental factors such as ultraviolet (UV), ionizing radiation, and alkylating agents used to treat proliferative disorders like cancer ().Notably, even when exogenous genotoxin exposure is instigated with the purpose of driving cell death (e.g., in cancer therapy) adduct burdens are well below the …Cells become cancerous when mutations occur in certain genes. The mutations can be due to genetics or environmental factors. These mutations occur in segments of the genetic code that control the production of certain proteins. "o Oncogenes" and "tumor suppressor genes." is affected by these types of mutations.When mutations occur in the genome, do selectively neutral regions accumulate mutations that persist in the population at the same rate when compared to loci under selection? Why or why not? Describe how species evolve via natural selection. (Be sure to discuss the key aspects of natural selection: variation, heredity differential survival and ...

7.3 book question. Define mutation and mutagen. A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.Well, first, viruses have a mutation rate that's much, much higher than humans or other animals, and they replicate at a rate that's really, really fast. So in other words, one virus-infected cell makes 100,000 copies of itself, and all those copies can go out and start replicating. So mutations occur randomly, but because the virus replicates ...

Cancer encompasses a wide range of diseases that occur when a genetic mutation in a cell causes it to grow quickly, multiply easier, and live longer. Cancer encompasses a wide range of diseases that occur when a genetic mutation in a cell c...This genetic mutation will be passed on to. Question and answer. A genetic mutation occurs in a rabbit's muscle cell. This genetic mutation will be passed on to. A genetic mutation occurs in a rabbit's muscle cell. This genetic mutation will be passed on to - To the rest of the muscle cells and not to the rabbit's offspring.Many different types of mutations can occur within the body. Cystic fibrosis is a genetic disorder that is caused by different mutations within the CFTR gene. ... Weegy: A war hawk, or simply hawk for short, is a term used in politics for someone favoring war in a debate over whether to go to war. User: What is a G-Tube? Question. Updated 1/31 ...Search for an answer or ask Weegy. DNA replication occurs A. so that a cell can grow. B. so that the cell can divide. C. so that proteins can be made. D. so that mutations can be removed.Weegy: Horizontal gene transfer can occur through several mechanisms. [ This is relevant to humans because Bacteria can exchange genes for resistance to antibiotics in this way. ] Score 1. User: An amoeba moved by pushing out small projections called and then pulling the rest of the organisms along. Weegy: An amoeba moves by pushing out small ...Jul 7, 2022 · How do hereditary mutations occur? A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time. What are the 4 types of mutation ...

The short answer to these questions is that viruses evolve.That is, the "gene pool" of a virus population can change over time. In some cases, the viruses in a population—such as all the flu viruses in a geographical region, or all the different HIV particles in a patient's body—may evolve by natural selection.Heritable traits that help a virus reproduce (such …

Many different types of mutations can occur within the body. An individual experiences a mutation that changes a base in a mRNA strand, but during translation the mRNA strand still creates the same protein. Silent mutation is responsible for the change in the mRNA base.

Mutations in somatic cells are called somatic mutations. Because they do not occur in cells that give rise to gametes, the mutation is not passed along to the next generation by sexual means. What are the consequences of mutation? Harmful mutations may cause genetic disorders or cancer. A genetic disorder is a disease caused by a …Somatic Variants. Somatic or acquired genomic variants are the most common cause of cancer, occurring from damage to genes in an individual cell during a person’s life. They are classified in terms of the actionability of an available effective therapy. Cancers that occur because of somatic variants are referred to as sporadic cancers.If a mutation occurs in _____, then the change will affect the traits of the following generations. a. red blood cells c. gametes b. white blood cells d. ... Weegy: A mutation that involves one or a few nucleotides is called a: point mutation. Question. Updated 6/6/2016 8:01:43 AM. 0 Answers/Comments.how do mutations occur? Mutations occur as directed responses to changes in the environment. Mutations occur through the intentional alteration of amino acids. Mutations occur through a negative change within that organism's DNA. Mutations occur randomly through changes in DNA.1 Answer. Sorted by: 2. Mutation of DNA can be caused by an exogenous or endogenous source. Many external factors like irradiation or chemicals induce mutations. Some endogenous mutations arise from oxidative stress, insufficient DNA repair or spontaneous mutations on the molecular level.Changes in chromosome structure can also cause chromosomal disorders. Some changes in chromosome structure can be inherited, while others occur as random accidents during the formation of reproductive cells or in early fetal development. Because the inheritance of these changes can be complex, people concerned about this type of …Inherited versus acquired gene mutations. Gene variants, including mutations, can be either inherited or acquired. An inherited gene mutation, as the name implies, is inherited from a parent, so it's present in the very first cell (once the egg cell is fertilized by a sperm cell) that eventually becomes a person.Mutations within an organism can occur in body cells or reproductive cells. Which type of mutation is seen in a sperm cell but not in a skin cell? somatic mutation missense mutation nonsense mutation germline mutation ... Weegy: The total amount of material she needs is 4 3/8 yards. 2 5/8 + 1 3/4 = 21/8 + 7/4 = 21/8 + 14/8 = 35/8 = 4 3/8 ...

This event occurs about ten cell divisions after fertilization, in the second or third week of embryonic development. Mutations that occur before PCGS may be present as mosaics in all the tissues of an individual. We will refer to these mutations as post-zygotic mutations (PZMs). After this event, the germline is genetically isolated from the soma.'Gene mutations can be passed on to future generations and drive natural selection. Gene mutations can be helpful, harmful, or neutral for an organism's survival. Only mutations that are helpful in the organism's environment would influence its survival and reproduction' -best description of how gene mutations are involved in evolution.Weegy: Germline mutations are inherited from a parent, while somatic mutations are caused by mutagens in the environment. -is the difference between germline mutations and somatic mutations. ... This demonstrate DNA from the S bacteria is necessary for bacterial transformation to occur. Added 12/31/2020 9:10:00 AM.Instagram:https://instagram. suncoast credit union speedpayfocus pay card numberhappy birthday brother meme gifihsa basketball rankings 2023 Mutations occur as directed responses to changes in the environment. Mutations occur through the intentional alteration of amino acids. Mutations occur through a negative change within that organism's DNA. rubinovscta daily pass How do mutations occur? Mutations occur through the intentional alteration of amino acids. Mutations occur randomly through changes in DNA. ... Weegy: An organism has the allele frequency of a = 0.4 and b = 0.3. T frequency for allele c is: c = 0.3 Question. Expert Answered ...Carcinogens. A direct cause of cancer. The Development of Cancer Involves. A series of accumulated mutations that can be different for each type of cancer. Begins with the loss of a tumour suppressor gene activity or the gain of oncogene activity. Oncogene. a gene that has the potential to cause cancer. Proto-oncogene. scratch and dent appliances clarksville tn How do mutations occur? Mutations occur as directed responses to changes in the environment. Mutations occur randomly through changes in DNA. Mutations occur through a negative change within that organism's DNA. ... Weegy: Autotrophs provide energy to the ecosystem and convert carbon dioxide into oxygen. …Mutations occur because of: errors in DNA replication, exposure to radiation and exposure to chemicals Expert answered|paral|Points 3254| Log in for more information. Question. Asked 12/18/2012 9:23:22 AM. Updated 3/31/2014 1:15:00 AM. ... Weegy: The answer is Cystic fibrosis.•Many processes (i.e., DNA replication, transcription, translation) depend on reliable pairing of complementary bases, but spontaneous and random mutations also occur •Mistakes/mutations in replication lead to alterations in the nucleotide sequence in the DNA → passed onto daughter cells when the cell divides.