Chromosorne A' Would a mutation in the DNA of a skin cell be passed on to an organism's offspring?

Q: Which types of chromosome mutations Q.change the position of DNA sequences in a single chromosome…

A: When the mutation takes place in chromosomes, it is known as chromosomal mutation. There are four…

Q: Give a reason for the discontinuous synthesis of DNA on one of the parental strands?

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: llustrate the inheritance of mitochondrial DNA as compared to nuclear DNA.

A: Nuclear DNA is linear in form whereas mitochondrial DNA is circular in form.

Q: On what chromosome is the CFTR gene located?

A: CFTR stands for Cystic Fibrosis Transmembrane Conductance Regulator. CFTR gene produces CFTR…

Q: Analysis of Cell-Cycle Mutants in Yeast?

A: Step 1 Cell division cycle mutant in a yeast cell that has cell division cycle genes and has mutated…

Q: How are Barr bodies examples of facultative heterochromatin?

A: Barr body represents the inactivated X chromosome in the cells of the mammalian females.

Q: does  Inversions alter the order , of geneson a chromosome

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: During S phase, how are histonesand their modifying enzymescontrolled to replicate…

A: Cells reproduce by a cycle of growing and dividing called a cell cycle. The cell cycle is the…

Q: Explain how telomerase expression contributes to theimmortality of cancer cells

A: The tumor cells are said to be immortal due to the expression if telomerase enzyme. The telomerase…

Q: List the elements that must be included in an artificialchromosome.

A: The chromosomes are thread-like structure situated inside the nucleus of plant and animal cells.…

Q: Which types of chromosome mutations Q. move DNA from one chromosome to a nonhomologous chromosome?

A: A chromosome mutation is a mutation that affects a chromosome 's structure, leading to an anomaly…

Q: Why is DNA pol III still a thing, given that it lacks some of the functionality of DNA pol I - why…

A: The Central Dogma concept is a very important part of Molecular Biology. It states that "DNA makes…

Q: Explain in detail the meaning of gene fusion. How is this process related to prostate cancer…

A: A gene is referred to as the smallest structural and functional unit of heredity. They are made up…

Q: What type of chromosomal rearrangement occurs o Breakage of two homologous chromosomes or sister…

A: A chromosomal rearrangement is a type of chromosome abnormality involving a change in the structure…

Q: The Philadelphia chromosome results from: 01): an extra chromosome 2) a point mutation 3) a mutation…

A: The Philadelphia chromosome causes genetic abnormality in chromosome number 22 which particularly…

Q: Explain the chromatin remodeling complexes ?

A: In eukaryotes, the DNA is firmly twisted and tightly coiled into a complex called Chromatin. This…

Q: What are the number and type of chromosomes inthe karyotype of a human somatic cell? How do…

A: A somatic cell is every cell of the body except the germ cells i.e. sperm and egg cells. These are…

Q: onsider the following segment of DNA, which is part of a linear chromosome: LEFT…

A: Answer.  Transcription is a process of the formation of transcript (RNA). It takes place by the…

Q: expalin  what is the function of chromosomal DNA?

A: Gene: Genes are a functional unit of heredity. It contains information that determines what the…

Q: Contrast the DNA sequences dictating centromereformation in yeast and in higher eukaryotes.

A: Centromere a specialized DNA sequence of a chromosome at which sister chromatids are linked and to…

Q: What are euchromatin with rexamples?

A: Chromatin is the complex formed by the condensation of DNA and histone proteins. It is involved in…

Q: What is the structural basis ofchromosome condensation, andhow is the process stimulated…

A: Introduction  Cytology refers to the study of cells such as cell morphology, physiology, etc. As we…

Q: Consider the following segment of DNA, which is part of a linear chromosome: LEFT…

A: DNA replication is the process by which the DNA is copied in the cell to make up more number of DNA…

Q: What is somatic DNA recombination? How is it used by the cell in DNA repair?

A: **According to Bartleby's guidelines, only one question from a set of unrelated questions can be…

Q: explain Chromosomal rearrangements caused by TEs

A: Transposable elements or transposons are segments of DNA that can move around the genome.  It can…

Q: What does an onion cell look like at interphase at 400x?

A: Cell cycle is a term used to describe a series of intracellular events that take place for the…

Q: Oncogenes sometimes result from genetic rearrangements(e.g., translocations) that produce gene…

A: The normal growth and functions of human cells are primarily based on the information stored in each…

Q: Defind the nucleoid ?

A: Cell is a basic structural and functional unit of all life forms. All organisms are made of at least…

Q: The minichromosome maintenance complex is found in eukaryotes. True False

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: Describe in detail how the anaphase promoting complex processes result initiate anaphase, including…

A: APCCdc20 and APCCdh1 dependent cell cycle protein depletion. APCCdc20 is activated at the…

Q: 1a. What are chromosomes made of, and are the components present in a single copy or multiple copies…

A: Deoxyribonucleic acid, or DNA, is the genetic material found in humans and the majority of other…

Q: Illustrate the Undamaged complementary region of parental strandis recombined ?

A: Below is the illustrated diagram of undamaged complementary region of parental strand recombination…

Q: describe Genesis of an Hfr chromosome

A: Plasmids are small, extra-chromosomal DNA that are present outside the nucleus of the organism. They…

Q: What does an onion cell look like at metaphase (400x)?

A: Metaphase is the stage of cell division in which the chromosomes align along the equatorial plane…

Q: Which process leads to independent assortment? a)The process of separating chromosomes b)The…

A: Cell division is a part of acell's life cycle. It consists of two parts, namely, cell division and…

Q: Briefly explain how transposition causes mutations and chromosome rearrangements.

A: Transposons are the DNA sequences capable of changing its position or location within the genome of…

Q: Which types of chromosome mutations Q.decrease the amount of genetic material in a particular…

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

Q: name the elements that must be included in an artificialchromosome.

A: Artificial chromosomes are synthetic chromosomes which are composed of DNA fragments integrated into…

Q: explain through diagram  Genesis of an Hfr chromosome

A: The mechanism involving transfer of genetic material between species of unrelated generations is…

Genetic Recombination

Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.

Microbial Genetics

Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.