How Mitochondrial Mutations May Affect Human Aging?

Q: Where are genes found?

A: DNA is a double-stranded molecule that contains biological information in units called nucleotides…

Q: What does Artemis (protein) do? How do loss of function mutations associated with Artemis cause…

A: Artemis is nuclear protein which is involved in DNA repair as well as V(D)J recombination.…

Q: Leber's Hereditary Optic Neuropathy (LHON) is a disease that involves degeneration of neural cells…

A: The mitochondrion is an organelle that is found in large numbers in most eukaryotic cells. The…

Q: What genes can be found in mitochondrial DNA?

A: The DNA found in the mitochondrial region of a eukaryotic cell is called as mitochondrial DNA. It…

Q: Explain the likely evolutionary origin of mitochondrial and chloroplast genomes. How have the sizes…

A: Mitochondria also are known as a powerhouse because it helps to release energy from food.…

Q: Leber’s Hereditary Optic Neuropathy (LHON) is a disease that involves degeneration of neural cells…

A: IMPORTANT POINT IO NOTE. 1.  It cause loss of central vision by degeneration retinal ganglion cells…

Q: Tay–Sachs disease is a severe autosomal recessive genetic disease that produces deafness, blindness,…

A: Tay-Sachs disease is a neurodegenerative disease that is caused by the mutation of the gene HEXA…

Q: What factors influence the mutation rates of human genes?

A: Changes in Genetic material is called Mutation. It may be due to environmental processes or…

Q: Do mutations always cause negative impacts? Why or why not?

A: Mutations are the changes in the sequence of the DNA. Mutations are caused by mistakes in copying…

Q: What mutation can be prevented when we exercise?

A: As our body grows, damages, and repairs with its progression so does our genetic material. The DNA…

Q: What is the Cox 2 gene?

A: Cyclooxygenase (COX) is an enzyme, which is responsible for formation of prostanoids, including…

Q: Explain how mutations in mitochondrial genes cause humandiseases

A: Several mitochondrial diseases in humans occur due to mutations in mitochondrial genes. These…

Q: What does mitochondrial DNA tell us?

A: DNA is the hereditary material passed from generation to generation which provides the blueprint of…

Q: what are Mitochondrial exceptions to the universalgenetic code?

A: The DNA is the genetic material that is passed from one generation to the next generation. It is…

Q: A mitochondrial transfer technique may offer a potential solution for women with mtDNA-based…

A: Mitochondrial inheritance is a part of cytoplasmic inheritance in which the genes present outside…

Q: How many copies of mitochondrial 16S rRNA gene are integrated in Human chromosomal DNA ?

A: NCBI BLAST is an alignment bioinformatic tool that helps researchers to identify the query…

Q: How Mutations at the Huntington disease locusare caused?

A: Huntington disease is an inherited rare disease that progressively degenerates the nerve cells…

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.