Is it possible for a severe mutation-causing hereditary condition to pass down from generation to generation without creating symptoms? Explain.
Q: an human is born with 45 chromosomes, what type of mutation occurred within this individual?
A: Human beings have 22 pairs of autosomal chromosomes and 1 pair of sexual chromosomes. Autosomes…
Q: What is a reverse mutation, or reversion?
A: The mutation is the alteration in the structure and sequence of the DNA which is the genetic…
Q: What are mutational breeding?
A: lets understand what mutation means so that the further solution can be of sense. a mutation is a…
Q: Define nonsense mutation and silent mutation.
A: In genetics, the mutation is defined as the process of change or alteration in the DNA sequences of…
Q: How can we estimate the age of a mutation?
A: Mutation is defined as sudden inheritable change that occurs in the DNA sequence. Mutation occurs…
Q: Why are diseases due to microsatellite amplification, even though they have a monogenic pattern of…
A: The classical inheritance is the type of inheritance pattern in which mendelian laws are followed…
Q: Which step of the Central Dogma is responsible for transmission of genetic information from…
A: The central dogma is a process through which the information present in the DNA is converted into…
Q: Most mutations in a diploid organism are recessive. Why?
A: To describe: Why most mutations in a diploid organism are recessive.
Q: What is the difference between a germline mutation and a somatic mutation?
A: A mutation is a biological process occurring in the Deoxyribonucleic acid (DNA) sequence due to…
Q: What is DNA methylation? When we say that DNA methylation is heritable, what do we mean? How is it…
A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…
Q: Which mutation would most likely cause the greatest impact
A: A mutation occurs when the DNA sequence modifies. Mutations can occur as a result of errors in DNA…
Q: define Silent mutations
A: point mutations result in inheritable changes that occur on a single random nucleotide on the DNA.…
Q: Why do gene mutations not result in chromosomal mutations?
A: Answer: Introduction: Mutation- These are the random heritable changes that occurs in the DNA…
Q: What is terminal deletion in genetics?
A: A single break may cause terminal deletion; but, due to the need for specific chromosome tips…
Q: What is the effect of inversion mutation?
A: Mutation is a change in the sequence of genetic material either due to the mistake in replication or…
Q: What is A hypermorphic mutation?
A: The mutations are classified based on their behavior in terms of genetic interactions. The Nobel…
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 are neomorphic mutations?
A: Any permanent change in the DNA’s nucleotide sequence is termed as mutations. Based on their effect…
Q: A male carrier of a recessive somatic mutation marries a female without this mutation. What is the…
A: Recessive somatic mutation is the recessive mutation in the somatic cells of the body that does not…
Q: Explain the difference between a gain-of-functionmutation and a dominant-negative mutation. Why…
A: A mutation is referred to as a change in an organism's DNA sequence. Mutations can occur as a result…
Q: How will this mutation affect the golden retriever puppy?
A: Transcription is the process which makes mRNA from DNA in complementary manner. The A, U, G and C of…
Q: which word describes the majority of permanent genetic mutations?
A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or…
Q: Are mutations equally likely to occur in all locations in the genome? Why or why not?
A: Mutation: The changes that occur in DNA sequence or helical structure due to mutagens. These are…
Q: What does it mean for a mutation to be allelic?
A: Mutation is the alteration in the nucleotide sequence of the genome of an organism. It takes place…
Q: given the photos below, what general type of chromosomal mutation did colchicine induce ? 1st photo-…
A: Colchicine induce polyploidy. Colchicine prevent the microtubule formation during cell division…
Q: Is Down syndrome a mutation?
A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…
Q: What are mutation breeding?
A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…
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: Why is knowing the genetic basis of a trait such as blond hair important? Why would scientists go to…
A: Genetics is the study of genes, their interactions, and the effect of environment on genes. Broadly…
Q: What is silent mutation ?
A: A point mutation was the type of mutation which involves in alteration of a single base-pair .where…
Q: . What is DNA methylation? When we say that DNA methylation is heritable, what do we mean? How is it…
A: Gene regulation is the process through which the cells control the expression of genes. This is…
Q: What three factors affect mutation rates?
A: The mutation occurs when there is a change in the nucleic acid sequence. These mutations could be…
Q: How is it possible that some, but not all, mutations get passed from one generation to the next?
A: Introduction :- A mutation is a change in the sequence of genetic letters known as bases within a…
Q: Tay–Sachs disease is caused by loss-of-function mutations ina gene on chromosome 15 that encodes a…
A: Tay–Sachs disease can be defined as a hereditary condition that causes nerve cells present in the…
Q: What is the significance of the Philadelphia chromosome, and how is it related to leukemia?
A: Chromosomes are the structures present in the nucleus that appear thread like and contain genes.…
Q: Most Mutations that Affect GeneExpression Reduce Gene Function WHy?
A: Gene contains the sequence of the amino acids which is transcribed into mRNA and translated into…
Q: Why in humans, most new mutations found in the progeny come from the sperm ratherthan from the egg?
A: Mutations are hereditary because they are passed down to an offspring from a parent carrying a…
Q: What are geneticmutations?
A: A gene is a sequence of nucleotides in genome that codes for a functioning molecule. There is…
Q: Why Some hypermorphic alleles encode overactiveproteins?
A: A mutation is any alteration in the sequence of DNA. It may be caused due to error in replication or…
Q: Discuss the consequences of a germ-line versus a somatic mutation.
A: Mutations are changes in the deoxyribonucleic acid (DNA) sequence, which can be inherited by future…
Q: Which class of mutation, missense or nonsense, is morecommon, and why?
A: Nonsense Mutation when there occurs deletion or insertion of single nucleotide base in the gene then…
Q: What are genetic laws
A: Genes, genetic diversity, and heredity in living things are all studied in the branch of biology…
Q: What are three similarities and three differences between Germline mutations and Somatic mutations?
A: A mutation refers to the alteration in the sequence of DNA (deoxyribonucleic acid). It can be a…
Q: Are all human mutations handed on to their children? Please explain.
A: Mutations are changes in the DNA sequence of organism which may or may not affect its phenotype.
Q: Why mutation behaves as a recessive lethal allele ?
A: Mutation can be outlined as the change within our DNA sequence and it results from the copying…
Q: What are the similarities a chromosomal mutation and point mutation?
A: Chromosomal mutation is a numerical or structural change in a chromosome. It causes Klinefelter…
Is it possible for a severe mutation-causing hereditary condition to pass down from generation to generation without creating symptoms? Explain.
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- Why would a mutation in a somatic cell of a multicellular organism not necessarily result in a detectable phenotype?Discuss the following types of mutations, with reference to specific genetic disorders: i) Chromosomal deletion; ii) Reciprocal translocation; and iii) HaploinsufficiencyWhat are the chances of occurrence of neomorphic mutation?
- Why Many Inherited Diseases Result from Multiple Genetic Defects?Gene mutations can be classified in two major ways:(1) hereditary or germline mutations that are inherited from a parent and are present throughout a person’s life in virtually every cell in the body.(2) acquired or somatic mutations that occur at some time during a person’s life and are present only in certain cells, not in every cell in the body.If there is no family history of a particular disease but a child has the disease then it may have arisen due to a(n) ________ mutation early during development. A) acquired B) inherited C) silent D) transitionA girl and a boy were born to a young married couple. The girl is absolutely healthy. The examination of the boy's karyotype has shown 46 chromosomes. But one of the chromosomes of the 15th pair is longer than normal as a part of a chromosome from the 21st pair has joined it. How many autosomes and sex chromosomes are in the boy's karyotype? Name the type of the mutation. Is it possible to consider this pathology an inherited disorder?
- Why are diseases due to microsatellite amplification, even though they have a monogenic pattern of inheritance, considered within non-classical inheritance? Explain the term dynamic mutationAchondroplasia is a rare form of dwarfism. It is caused by anautosomal dominant mutation within a single gene. Among1,422,000 live births, the number of babies born with achondroplasiawas 31. Among those 31 babies, 18 of them had one parentwith achondroplasia. The remaining babies had twounaffected parents. What is the mutation frequency for this disorderamong these 1,422,000 babies? What is the mutation rate forachondroplasia?What is a mutation? How does a mutation lead to an altered phenotype? Describe two specific types of mutations.