what are Mitochondrial exceptions to the universalgenetic code?

Q: How many genes in human body (either active and inert)?

A: Genes are DNA sequences that code for specific traits. They are the basic physical and functional…

Q: Do none coding triplets perform any function? Give examples

A: Non coding sequences are those which do not code for amino acids .

Q: What defines a defines a genomic equivalent?

A: Genome is defined as the complete genetic material that is present in an organism. It consists of…

Q: What is a histone variant?

A: Proteins are large biomolecules consisting of one or more long chains of amino acids residues.…

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: What is Tetrasomy 18p?

A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each…

Q: which Mechanisms Limit TransposableElement Movement?

A: Transposable elements, also known as jumping genes are short segments of DNA, which have special…

Q: What are the known exceptions to the genetic code?

A: Genetic code:  Genetic code is the term wherein each three nucleotides (out of four) in a row is…

Q: Why transposons are called jumping genes?

A: A sequence of DNA sequence that has the ability to move or insert itself at a new location in the…

Q: What is the genetic basis that causes the symptoms of Downsyndrome?

A: Genetic diseases can be defined as the diseases which is cause due to the change in the genetic…

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: In a typical eukaryotic cell, would you expect to find more molecules of the H1 histone or more…

A: Histones are basic proteins that are associated with the DNA present in the nucleus and help in…

Q: What type of epigenetic change is responsible for genomic imprinting?

A: Epigenetic refers to the patterns of inheritance that involve the alterations in characteristics…

Q: Explain the difference between maternal inheritance of organelle DNAs and maternal effect…

A: Branch of biology that deals with the concepts of inheritance and variation is called genetics. It…

Q: What are the features of mitochondrial DNA ?

A: FEATURES OF MITOCHONDRIAL DNA ARE :- 1) Mitochondrial DNA is a double stranded , circular DNA…

Q: Discuss mobility in the human genome

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: What is the genetic basis of the symptoms of Down syndrome?

A: Ans: In humans various diseases or disorders are caused by chromosomal aberrations or mutation in…

Q: How many protein-encoding genes are in the human genome?

A: Genome refers to the genetic material of an organism, which consists of deoxyribonucleic acid (DNA).…

Q: What are mitochondrial mutations?

A: Mutations are defined as the change in the sequence of DNA of an organism due to any environmental…

Q: What is histone ocatmer?

A: The histones are highly basic proteins present in eukaryotic cells nuclei. It packs and order the…

Q: What does the White gene code for?

A: Genes are the structural and functional units of heredity that carry coded genetic information in…

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: What mutagen causes thymine dimers, and why does it kill cells?

A: A mutation occurs/happens when the sequence/structure of DNA changes. Mutations can occur/happens as…

Q: Can mitochondrial DNA be inherited from father?

A: The genome represents the genetic material in an organism having a set of chromosomes which is…

Q: What is mitochondrial DNA and how is it inherited?

A: Mitochondria are organs that present within eukaryotic cells. It performs vital functions such as…

Q: What is unusual about the genes that encode mitochondrialproteins?

A: Mitochondria Mitochondria are the powerhouse of the cell. It is a double membrane-bound organelle…

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 type of epigenetic mark is responsible for genomic imprinting?

A: Epigenetic mark allows genes to switch off or on. These generally change the way genes are…

Q: What is a centromere made up of and Where is a centromere located?

A: Centromere is a part of eukaryotic chromosomes. It helps the chromosome to bind with spindle fibre.

Q: How many number of genes a Mouse (Mus musculus) has ?

A: The study of genomes' design, functioning, development, sequencing, and modification is the core of…

Q: What is an ortholog?

A: The gene is a basic physical and functional unit of heredity. Genes are made up of DNA.The gene is a…

Q: Why might the locations of introns and exons be the same in both alpha- and beta-hemoglobin genes?

A: Exons are conserved DNA and RNA nucleotide sequences that play a role in the production of mature…

Q: the amino acid sequence in rubisco encoded by nuclear genes

A: Rubisco consists of eight large subunits and eight small subunits.

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: What mutagen results to the formation of thymine dimers?

A: Asked : Mutagen which results to the formation of thymine dimers

Q: In humans, there may be three times as many proteins as genes. If each gene encodes a protein, how…

A: DNA gets condensed to form chromosomes during cell division. Chromosomes are rod shaped chromatin…

Q: If a gene is made up of 26% Adenine, then how much of it is Cytosine?

A: Answer: DNA : Deoxyribonucleic acid which acts as the genetic material, it composed of four nucleic…

Q: How do someone inherit mitochondrial DNA?

A: The genome represents the genetic material in an organism having a set of chromosomes which is…

Q: Assuming that 32 million histone octamers arerequired to package the human genome, how many his-tone…

A: Introduction :- Chromosome proteins are a type of protein. Histones bind to DNA, aid in the…

Q: What is the major biological function of the Son-of-Sevenless (SOS) protein?

A: The name of this gene was based on the fact that the Sos protein it encoded was found to operate…

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: What type of proteins do redundant genes often specify?

A: Gene redundancy is when a biochemical function is encoded by two or more genes in a redundant…

Q: What are genetic laws

A: Genes, genetic diversity, and heredity in living things are all studied in the branch of biology…

Q: How much of the genetic coding of an organism is contributed by each parent?

A: Genetic code can be defined as the term that is utilized the way that the four bases of DNA--the A,…

Q: Why do you expect that intron removal wouldreduce the delay?

A: Introns are defined as the DNA or RNA sequence that does not carry any information required for…

Q: What are the structural genes?

A: The genes are considered as the body’s blueprint. The genes in the deoxyribonucleic acid (DNA)…

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.