Explain the principle of Loss of heterozygosity (LOH)

Q: Is heterozygous dangerous and give a example of heterozygous?

A: An observable characteristic of an organism is called its phenotype, while the actual pair of…

Q: Find the probability that the offspring is AA. Find the probability that the offspring is aa. What…

A: Introduction  Chance events are generally characterized under the probability. Probability is…

Q: Arugue the pros and cons having a nucleoid.

A: Nucleus is an organelle present in a cell that houses the genetic material, DNA or RNA. It is the…

Q: Describe the most common molecular mechanism for recessively inherited human genetic diseases such…

A: Cystic fibrosis is an inherited life threatening disorder which damages lungs and digestive system.…

Q: How to detect a loss of heterozygosity?

A: Step 1 The loss of heterozygosity (LOH) can also be a cross chromosome phenomenon. The loss of…

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: Explain about the pleiotropic gene.

A: A gene is a stretch of nucleotides present in the DNA. It codes for the synthesis of an RNA or…

Q: What are the function of homozygisity?

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

Q: What do you mean by dominant gene? Explain with help of example.

A: Genes are portions of DNA [deoxyribonucleic acid], and they have the ability to code for a…

Q: Explain the following term: Allele:

A: DNA is the genetic material present in most of the living organisms. The DNA is made up of 4…

Q: High cancer rates can run in families.  Explain how Loss of Heterozygosity relates to this.

A: Loss of heterozygosity (LOH) alludes to a particular kind of hereditary change during which there is…

Q: What do you mean by homozygous condition for a gene?

A: Crossing over is defined as the process of exchange of chromosomal segments between the no sister…

Q: Explain the process of somatic hybridization.

A: Plant hybridization- the process of crossbreeding between genetically dissimilar parents to produce…

Q: Explain genetic equilibrium, and list the conditions necessary forit to occur

A: Genetic equilibrium is the state of an allele or genotype in a genetic supply (like a populace)…

Q: What are polymorphs in pharmacy? Discuss the effects of polymorphism on the physico-chemical…

A: Morphology means physical form, the shape or structure of something. When more than one form exist…

Q: Define polytenization.

A: The genetic material that is responsible for carrying genetic information from one generation to…

Q: Which structure is highlighted and marked by the leader line?

A: The highlighted structure could be the part of urethra called membraneous urethraIt is a fibrous and…

Q: Match these genetic terms to their descriptions

A: Monomer are combined to form polymer through dehydration reaction.

Q: What is an allele? Give example

A: Genes are small segments of DNA that may or may not be expressed phenotypically. They are inherited…

Q: Define the following terms: a. coated pit b. familial hypercholesterolemia c. xanthoma d. homozygote…

A: The following terms are explained below, which is as follows:

Q: What is heterothallism?

A: The reproduction can be defined as the process through which the living organisms produce new…

Q: What do you mean by genetic heterogeneity?

A: Genetics is the branch of biology that deals with the study of genome of an organism and its gene…

Q: Describe the Heisenberg Principle of Indeterminacy?

A: A German physicist Werner Heisenberg gave the principle of uncertainty or principle of indeterminacy…

Q: Suppose one of these four bases iplet, how many different triplets elected for each of the three…

A: Nucleobases, also known as nitrogenous bases or simply bases, are nitrogen-containing biological…

Q: Explain why we use both Giemsa and DAPI when studying human genetics, and not just one or the other.…

A: In Human Genetics, both dead and living cells need to be reported for statistical purposes.

Q: Explain The law of segregation?

A: Mendels laws of inheritance based on monohybrid cross are as follows : 1. Law of dominance.  2. Law…

Q: Use curve arrows to show the mechanism for the proposed conversion of 2a, 2b, 2c, and 2d to 4.

A:

Q: How linkage and crossing over is inter related explain with suitable example

A: Genetic linkage is defined as the tendency of genes to stay together in a chromosome and are called…

Q: Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two…

A: The chi square (X2) analysis is performed to test the null hypothesis. If the calculated value is…

Q: State the law of independent assortment in modern terms.

A: Introduction :- According to Mendel's law of independent assortment, alleles from two (or more)…

Q: What does genetic heterogeneity mean?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: Explain what the word nondisjunction means?

A: Cell biology is the field of biology that studies the cell’s function and structure.

Q: Explain the following terms: Heterozygous: Genotype: Phenotype: Dominant allele: Recessive…

A: All these terms described in the question are related to the genetics which is the study of the…

Q: Pls answer the very last question. “ suppose that lll-2 and lll-5 were to have a child. What is the…

A: To have an autosomal recessive disorder, one must inherit two mutated genes, one from each parent.…

Q: How are alleles of particular gene differ from each other?explain its significance?

A: The gene is the basic physical and functional unit of heredity. It consists of a specific sequence…

Q: What is the differencebetween homozygosity andheterozygosity?

A: The alternate forms of gene are referred to as allele. An allele determines the hereditary…

Q: What is linkage?

A: The study of genetic heredity, variation, and genes is called genetics.

Q: Give an EXAMPLE of each genetic term to tell the difference of the terminologies A. Monohybrid and…

A: Ans. A hybrid means the combination of two or more different things. Now, in genetics, the…

Q: How linkage and crossing over is inter-related explain with suitable examples.

A: Linkage Linkage is defined as the tendency of genes or DNA sequences to stay together in a…

Q: Which is an example of pleiotropy?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: Compare epistasis and pleiotropy

A: Introduction  Genes are the key component of genetic material that controls almost all cellular…

Q: 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1.0 0.9 0.8 A? (aa) p2 (AA) Frequency of heterozygotes is…

A:

Q: Define the terms (a) Homozygous (b) Linkage.

A: Genetics is a branch of science that deals with the study of genes, heredity, and genetic variation…

Q: Explain the term pleiotropy.

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

Q: Why B is wrong?

A: Lotka-Volterra model was developed by Alfred Lotka and Vito Volterra independently in 1920's. The…

Q: Which of the following is a homozygous representation? O a. Bb O b. Aa C xHxh d. Od. aa

A: Heterozygous means inheriting different versions of the same gene from each of your biological…

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.