How do translocations in which no genetic information is lost or gained produce phenotypic effects?

Q: Explain how it is possible for a person with a translocationor an inversion to be phenotypically…

A: Chromosomes are the condensed packaged structure of the genetic material of an organism. The…

Q: What causes nonreciprocal translocation?

A: All cellular systems are controlled by proteins. Proteins are synthesized by the cell by a process…

Q: What is the karyotypefound in Down syndrome?

A: During the most recent years, Down disorder has been the focal point of uncommon consideration. Down…

Q: What effects of heterozygosity for a deletion?

A: In a spontaneous deletion, 2 chromosomes break to remove the intervening segments. By deletion 1 or…

Q: What are Possible Dominance Relations in case of antimorphic mutations?

A: Mutations can be classified depending on the behavior of various mutations in different genetic…

Q: What are Possible Dominance Relations in case of hypermorphic mutations?

A: A hypermorphic mutation induces an change in the activity of the regular gene[1]. Hypermorphic…

Q: Are all reciprocal translocations likely to result in sterility? How can one result in normal…

A: Reciprocal translocation is one of the two types of chromosome translocation. Chromosome…

Q: What is an example of translocation?

A: Translocation is a chromosomal aberration in which two non-homologous chromosomes exchange their…

Q: Can (1) chain and (2) ring structural abberations still lead to fertile gametes? explain

A: Abberations indicates the genetic material which should be DNA . The DNA transfer the information…

Q: Why are inversions and reciprocal translocations less likely to belethal than are aneuploidy,…

A: Every living species have two types of cells, somatic cells (diploid) which are responsible for…

Q: How do we obtain two copies of each gene?

A: The fundamental unit of heredity is known to be as a gene. They are made of DNA and are found on…

Q: what are 9 Phenotypic consequences of deletion andduplication heterozygosity.?

A: Deletion and duplication are the processes which results in chromosomal abnormalities. These are…

Q: Explain why inversions and reciprocal translocations do not usually cause a phenotypic effect. In a…

A: in this, no addition or removal of genetic material is done there is a relative change in the…

Q: Robertsonian translocation is  balanced or unbalanced?

A: "Robertsonian translocation" is a type of translocational chromosomal aberration in which…

Q: Define reciprocal translocation

A: Chromosomal rearrangement is a mutation, which is a type of chromosomal abnormality that involves…

Q: What is a haplotype? How do different haplotypes arise?

A: A cell with one set of chromosomes is called haploid. This term can also be used to refer the number…

Q: What is the difference between reciprocal and nonreciprocal translocation?

A: A type of chromosomal rearrangement like inter-chromosomal or intra-chromosomal is known as…

Q: Does mitotic recombination occur in a gamete (sperm or egg cell) or in a somatic cell?

A: Cell division is typically a part of a broader cycle of cells. There are two distinct forms of cell…

Q: Under what circumstances could nonhomologous endjoining be said to be error prone?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: What kind of chromosomal mutations is/are produced by unequal crossing over?

A: Mutation refers to both the process of altering a gene or chromosome and the outcome of that…

Q: What is Robertsonian translocation Down syndrome?

A: Translocation is a type of chromosomal abnormality in which a chromosome breaks and a portion of it…

Q: How translocation Down syndrome arises?

A: Down’s syndrome is a genetic disorder that occurs mostly in children. It leads to intellectual…

Q: Is Robertsonian translocation reciprocal?

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: If genes a and b are 30 m.u. apart, what percentage of the gametes produced by an AaBb individual…

A: In a allele the distance between two gene a and b is 30 map unit. That's mean the recombinant…

Q: What are the possible effects of chromosomal rearrangements?

A: In genetics, a chromosomal rearrangement or Any alternation in the sequence of nucleotide in the…

Q: Define reciprocal translocations

A: In nucleus of a cell – DNA is present in form of chromosomes. These are compact structure of DNA…

Q: What is nonautonomous transposition?

A: Transposition refers to the translocation in which the segment of the chromosome is relocated…

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XXY with…

A: A gene is a unit of genetic material present within the DNA (deoxyribonucleic acid). Each gene…

Q: What process occurs when genes swap position on a chromosome during meiosis, as in the case of Cru…

A: Meiosis is a cellular process where a single cell divides two times to produce four cells containing…

Q: what are Lethal effects of homozygosity for a deletion

A: Lethality is associated with the deletion. Deletion is a type of chromosomal rearrangement that…

Q: What is the cross between the progeny of F1 and the homozygous reccessive parent called? How is it…

A: Introduction  Monohybrid cross deals with one character controlled by one pair of alleles such as…

Q: What is the difference between polygeny and pleiotropy?

A: Biological inheritance, also called heredity, is the process by which different traits are passed on…

Q: what is Robertsonian translocations ?

A: A chromosomal abnormality or chromosomal disorder is a missing, extra, or irregular portion of…

Q: How Chromosomal Rearrangements are Caused?

A: Numerous structural rearrangements in chromosomes have been characterised, inversions and…

Q: Explain two mechanisms that result in reciprocal translocations?

A: The event of translocation is characterized by the abnormal/unusual arrangement of the chromosomes…

Q: What causes Robertsonian translocation?

A: erved gene order and therefore the option is incorrect.  64.) Translocation is transfer of a part of…

Q: State the genetic consequences of reciprocal translocations ?

A: Deoxyribonucleic acid or DNA is a type of nucleic acid present in the nucleus of the cell. It is a…

Q: What the term Translocation defines in the context of chromosomal ?

A: A chromosome is a lengthy DNA molecule that contains all or parts of an organism's genetic material.…

Q: What are Possible Dominance Relations in case of hypomorphic mutations?

A: Hypomorphic mutation: It is a type of mutation in which the alteration of gene produces a product…

Q: In com, male sterility is controlled by maternal cytoplasmic elements. However, the presence of  a…

A: Cytoplasmic male sterility is a phenomenon in which interactions between mitochondrial and genetic…

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.