What is retrotransposons?

Q: How do transposons cause mutations?

A: Transposons or transposable elements are the DNA sequences that can move and change their location…

Q: What is a spontaneous mutation, and why are spontaneous mutations rare?

A: The mutation is the sudden deleterious effects in the DNA sequences, they can arise when the DNA is…

Q: How do mutagens cause mutations?

A: Mutations are the alterations or the changes that occur in the DNA. Mutations are variations in…

Q: What is the translocon composed of and its function?

A: Endoplasmic reticulum is an organelle that is associated with the nucleus of cell .  It is divided…

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: What is a mutation?

A: Mutation can lead to various disorders such as cancer and a wide range of genetic disorders.

Q: What are Antimorphic mutations ?

A: Mutations are the alterations or the changes that occur in the DNA. Mutagens are the agents that are…

Q: What does the BCR gene do?

A: A short-portion of the DNA is termed as a gene. The genes are the essential functions as well as…

Q: how do Retrotransposons Move

A: Transposable elements (TEs) also known as “jumping genes”, are DNA sequences that move from one…

Q: Can transposons cause cancer?

A: A gene is that the primary physical and useful unit of heredity. "Genes" are created from…

Q: Can transposons cause mutations?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What do pseudogenes and introns have in common?

A: It has been found that the human genome may contain 20,000 pseudogenes and pseudogene fragments…

Q: What is the epigenome?

A: Genome is the complete genetic information of an organism whereas epigenome is the total epigenetic…

Q: What are missense mutations?

A: Mutation refers to change in the DNA sequence of a gene. The substances that cause mutations are…

Q: What transcribe the retrotransposon DNA into one or more RNA copies ?

A: Retrotransposons are genetic components that transform RNA back into DNA by reverse transcription…

Q: what are (piRNAs?

A: Ribonucleic acid (RNA) are polymeric organic molecules, which are essential for carrying out various…

Q: What is the interactome?

A: The branch of biology that deals with the study of the composition, structure and interactions of…

Q: What happens in deletion mutation?

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

Q: What does supercoiling accomplish?

A: Supercoiling basically refers to the winding of the DNA strand and serves the function of compacting…

Q: How retrotransposons encode proteins ?

A: Retroviral and retrotransposon genomes are composed of two types of information encoded in different…

Q: What triggers mutation?

A:

Q: What are the factors that cause mutation?

A: A spontaneous molecular alteration in a gene's DNA sequence is known as mutation. There are various…

Q: What are mutation breeding?

A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…

Q: What is frameshift mutation?

A: Mutations are alterations in the genetic material present in the cell of a living organism or of a…

Q: Explain the types of retrotransposons ?

A: The type of genetic components that copy and paste themselves into different genomic locations by…

Q: Are LINEs retrotransposons?

A: The transposons are the segments of genes that are capable of moving from one position to another…

Q: What are the types of transposons?

A: Transposons are the special sequences in DNA that can transpose or change their position within the…

Q: What features distinguish a transposon from a retrotransposon?How are their sequences different, and…

A: The transposons and retrotransposons are the deoxyribonucleic acid (DNA) sequences that transfer…

Q: What are stem cells, and what safety mechanism protects them from mutation?

A: Stem cell  Stem cells are pluripotent cell that is produced by bone marrow cells.

Q: What is a riboswitch?

A: Before leaving the nucleus the pre-mRNA may go through a process called RNA splicing. During this…

Q: What are null mutations ?

A: The mutation is considered to be the alteration process in the DNA sequence, which is caused due to…

Q: What is fusion mutation?

A: Introduction Mutation can be defined as the change in the DNA sequence or a structural change…

Q: Most retrotransposons include a gene that encodes a transposase enzyme. What does this enzyme do ?

A: Transposable components ar deoxyribonucleic acid sequences which will move regarding within the…

Q: What are non- LTR retrotransposons ?

A: Non-LTR retrotransposons are the ones that comprise genes coding for reverse transcriptase along…

Q: What is a transducing particle?

A: The immune system is the organ system of the body that is principally accountable for protecting the…

Q: What Creates an Epigenome ?

A: Introduction  Gene expression during the developmental phase can be regulated by several factors…

Q: Why is mutation important?

A: A mutation is a random change and it occurs when the sequence of DNA changes. the result of DNA…

Q: What are induced mutations ?

A: An induced mutation is referred to any change in the sequence of DNA that is transferred from parent…

Q: Can transposons move from one cell to another?

A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…

Q: What is dominant mutation ?

A: A dominant gene or a dominant version of a gene is a particular variant of a gene which expresses…

Q: What is the function of piRNA?

A: Ribonucleic acid (RNA) are biological polymers that play several essential biological roles…

Q: What are Replicons?

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains. It coils around…

Q: How do radiation and chemical mutagens cause DNA damage?

A: Mutagen It is the factor that cause irreversible and heritable change in the genetic material means…

Q: What is a deletion mutation?

A: The mutation is a sudden, stable, and heritable change in the organism’s genome. It can occur due to…

Q: What is replicon ?

A: All life on Earth, whether unicellular or multicellular, is sustained through replication, a vital…

Q: What is known as minisatellites ?

A: In biology, the genotype can be outlined as the genes collection of an individual. The expression of…

Q: What are the effects of deletion mutation?

A: INTRODUCTION: Deletion mutation occurs when a part of DNA is not copied or replicated during 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.