A silent mutation and a missense mutation can both result from

Q: mutations

A: Change in a DNA sequence and change in a phenotype or genotype of an organism is called mutation.

Q: Which of the following is a transition mutation? OG --> T G --> A G --> C

A:

Q: What are called null mutations, or amorphic mutations.?

A: Mutations are permanent alteration of a DNA sequence in a gene either due to problem at the time of…

Q: Which type of mutation involves only one base pair? a. insertion b. deletion c. inversion d.…

A: A mutation occurs when DNA molecules are copied or replicated, resulting in DNA variants that can be…

Q: Which of the following is an example of a beneficial mutation?

A: Some mutations have positive effect on organism in which they occur are called beneficial mutations.…

Q: Two types of mutations are (1) nucleotide changes and (2) unstable genome regions that undergo…

A: Given: Two types of mutation Nucleotide changes - point mutation Unstable genome regions undergo…

Q: If one nucleotide is randomly changed in a DNA sequence, that is an example of ___ mutation

A: To answer this question we should have knowledge of biochemistry.

Q: What is a mutation? How does a mutation lead to an altered phenotype? Describe two specific types of…

A: The cell is the basic structural and functional unit of the body. A cell is composed of various cell…

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: Point mutations arise more commonly than other types of mutations. -True or False

A: Point mutation is a mutation in which one base pair in the DNA sequence get altered.

Q: A transition mutation would be replacing A by

A: Transition mutation is a process in molecular biology and genetics where it refers to point in…

Q: What is the difference between a missense mutation and a nonsense mutation?

A: Mutation is defined as the sudden and permanent change in the nucleotide sequence of DNA. It causes…

Q: Mention four human genetic diseases that result from single gene mutation, please answer this…

A: Because of their uncomplicated inheritance patterns (recessive or dominant) and relatively simple…

Q: What is the difference between a missense mutation and a nonsense mutation? Between a silent…

A: Gene mutations involve alteration in the structure of genes which alters or modifies the structure…

Q: Which best shows a harmful effect of a mutation?

A: Sudden change in the heredity material (DNA or RNA) which produce heritable or non-heritable changes…

Q: A substitution mutation that results in the formation of a stop codon and premature termination of…

A: Mutations are the alterations or the change that occur in the DNA. Mutagens, like ultraviolet…

Q: Which mutation is lethal?

A: The mutation is the change that occurs in the DNA sequences due to environmental factors or by…

Q: What happens in deletion mutation?

A: A mutation is defined as any permanent alteration in the DNA’s nucleotide sequences. The mutation…

Q: Explain what is meant by the terms mutation and mutant.

A: The human body is made up of the complex level of the genome organization. The change in the level…

Q: define the term name as Missense mutations

A: sometimes a wrong nucleotide will be incorporated in the DNA. that can result in a type of mutation…

Q: define gene mutation.

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

Q: What triggers mutation?

A:

Q: Are mutations good or bad? Explain your response to this question.

A: Any alteration in the sequence of deoxyribonucleic acid (DNA) is called a mutation. It occurs…

Q: Define mutation

A: The human body is made up of the complex level of the genome organization. The change in the level…

Q: Define a mutation and explain how mutant forms are identified.

A: Any alternation in the sequence of nucleotide in the genome of any organism is known as mutation.…

Q: Two types of mutations discussed in this chapter are 1) nucleotide changes and 2) unstable genome…

A: Mutations are sudden heritable changes in the DNA sequence of a gene and are responsible for all the…

Q: Please distiguish driver mutations from passenger mutations

A: DNA gene is damaged or changed in such a way that enable to alter the gene is called mutation.

Q: If a mutation occurs, it does not necessarily cause a genetic disease. Why?

A: The mutation is a sudden change in the DNA sequence in an organism that causes changes in nucleotide…

Q: Descrive  the difference between a missense mutation and a nonsense mutation?

A: The mutation is the change in the DNA sequence that can be responsible for changing in the amino…

Q: Transverion mutations result from

A: Mutation is a change in nucleotide sequence in a polynucleotide chain. This can be natural or…

Q: Why is mutation important

A: Mutation refers to any change from normal DNA sequence. There are various reasons for mutation…

Q: make a point mutation and Frameshift mutation

A: point mutation, change within a gene in which one base pair in the DNA sequence is altered. Point…

Q: The non-sense mutations may be suppressed by_

A:

Q: Distinguish between spontaneous and induced mutations.

A: Mutations are sudden change in structure or number of chromosomes. There are various types’ of…

Q: Define the silent mutation in DNA

A: Mutation occurs due to sudden change in DNA structure and sequence which results in either gain or…

Q: TRUE OR FALSE Errors in transcription can lead to silent mutations encoding the same amino acid or…

A: Silent mutations are the type of mutations in which base substitution has no effect in…

Q: A base change that has no discernible effect is called a____________________ mutation.

A: Mutation- A sudden, heritable change the base sequences of the organism's genome that leads to…

Q: If a base was added or deleted and the reading frame shifted, this would be an example of a…

A: Mutation is the change in the sequence of DNA. This may occur due to errors in DNA copying, Ionising…

Q: Distinguish between silent and harmful mutations.

A: The nucleus of every cell has a nucleus inside which the hereditary information in the form of DNA…

Q: Sickle-cell disease is caused by a mutation.

A: The general shape of the RBC is round. Actual changes in the structure of gene and its amino acid…

Q: List three ways in which spontaneous mutations might arise.

A: A mutation is an adjustment in the nucleotide succession of the genome of a life form, infection, or…

Q: Distinguish between a mutation and a mutant

A: Mutation is an altered DNA sequence, which leads to changed gene product. Mutations are random and…

Q: Two types of mutations discussed in this chapter are nucleotide changes and unstable genome regions…

A: Mutation is defined as a change that occurs in the nucleotide sequence of DNA. This can affect…

Q: single gene mutation

A: Introduction : Variations (or mutations) in the DNA sequence of a particular gene are what's…

Q: cause mutation

A: Introduction :- A mutation is a change that occurs in DNA sequence, either due to mistakes when the…

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.