Chronic liver disease is common among HIV-infected patients, and is increasingly a cause of mortality and morbidity. The disease is usually a result of the destruction and altering of specific liver cell membrane proteins, which damages and kills liver cells. How does HIV influence this activity? A. Protein synthesis is altered in HIV patients due to the insertion of viral RNA. B. Liver disease is a side-effect of several HIV medications. C. HIV halts DNA transcription and inhibits protein synthesis. D. Liver disease is caused by the attack of the HIV virus on the organ itself

Q: A. Suppose that you are trying to investigate the impact of X-ray on the genes which are responsible…

A: A mutation is the change in an organism's DNA. It causes changes in physical appearance, behavior,…

Q: Biology what specific signaling pathway is involved in priming the D/V axis and what cells are…

A: Insects are unique model species for studying human illnesses and determining medication sensitivity…

Q: Write a brief essay that discusses why you think gene-regulatory systems evolved in bacteria, and…

A: Bacteria are the prokaryotic organisms with the unicellular body.

Q: Which best describes genetic mutations? A) Genetic mutations that cause diseases are always passed…

A: Answer is B.) Some inherited genetic mutations can be good for the offspring.

Q: Yamanaka’s 2012 Nobel Prize was awarded for hisa. successful cloning of Dolly the sheep.b.…

A: Answer is b.) demonstration that transcription factors canepigenetically reprogram adult cells.

Q: Could a gene be involved in the growth of both stem cells and some kinds of cancer? Explain your…

A: in stem cells we have an important class of genes called proto-oncogenes [PO] with are necessary for…

Q: Discuss why scientists so excited about human embryonic and adult stem cells.

A: Scientists are so excited about human embryonic and adult stem cells because  they are investigating…

Q: Stem cells can give rise to many different types of cells. How could stem cells most likely be used…

A: As stem cells are the cells which have the ability to divide and can give rise to many different…

Q: Mutations that affect organisms are those that involve exons. True or False. Defend your answer and…

A: Introduction :  A complete gene consists of Exon and intron . Esona are sequence of DNA or RNA…

Q: Make an essay about this. Suppose it is possible to use genetic engineering to make people more…

A: Answer :: Genetic Manipulation : Genetic engineering also called genetic modification is the direct…

Q: Stem cells have the potential to transform into any of the various cell types in the body, and thus…

A: The conditions which can be treated by this treatment are:- 1) aplastic anemia  2) acute leukemia 3)…

Q: Why are proteins so absolutely necessary for all cells? a. They are like the workers of cells b.…

A: Proteins are huge, complex molecules that play a number of important roles in the human body. They…

Q: The main function of RNA is to __________________. a. Store food b. Create energy c. Break apart…

A: RNA is called as ribonucleic acid. It is made up of ribonucleotides. RNA is formed from DNA by a…

Q: Why are stem cells used for repair or damaged tissue cells? Where are they found? What type of stem…

A: 1. Stem cells are undifferentiated progenitor cells that have the capability of differentiating into…

Q: Writing/Response Prompt: Theorize about the following - Where do harmful genes that contribute to…

A: Each organism's DNA sequence is unique. Its base-pair sequence might vary from time to time. It is…

Q: Assess the statement that cancer is, in many cases, an epigenetic disease.

A: Mammals' normal creation and maintenance of tissue-specific gene expression profiles depend heavily…

Q: Use the codon table shown above to help answer this question. An original (wild-type) mRNA sequence…

A: Hereditary information and genetic information required for the healthy functioning of the cell are…

Q: Vhich statement about DNA methylation is true? D It requires a histone methylase. D It involves the…

A: DNA is the genetic material. It stands for deoxyribonuceic acid.

Q: What is differentiation? A. When a cell switches from its original purpose B. The process of…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is C (The process by which cells become…

Q: The somatic stem cells are derived from source such as_________.a) Bone marrow, embryos, amniotic…

A: Somatic stem cells, also known as adult stem cells are undifferentiated cells that are found in the…

Q: Should cloning be made legal in order to help bring more awareness of the benefits of duplicating…

A: Cloning is the process of generating or producing identical copies of a certain individual or…

Q: A genome is the set of an organism's genes and other DNA sequences? T\F???

A: The uniqueness of organisms depends on their genetic makeup. The genetic material of an organism…

Q: New treatments for several conditions are being developed using stem cells in medical waste, such as…

A: Cells are defined as the smallest and basic unit of life which provides structure to the body of the…

Q: How does the regulation of gene expression support continued evolution of more complex organisms? a.…

A: The process of turning on a gene to produce RNA and protein is called gene expression. For a cell to…

Q: _____________ is a mechanism that removes and replaces individual nucleotides in DNA when bases have…

A: There are 3 main DNA repairing mechanisms:  - Base excision Nucleotide excision Mismatch repair

Q: compare and contrast cancer caused by viruses and cancer caused by oncogenes

A: Introduction Cancer is a disease occurs due to uncontrolled mitosis. Cancerous cells can destroy…

Q: Why do scientists want to use stem cells?

A: The unique properties of the stem cells make them very important. Embryonic stem cells are normally…

Q: What is the function of tight junctions? a. To allow cells to move b. To keep cells from moving c.…

A: Given: The function of tight junction.

Q: Analyze the roles of DNA repair, cell cycle control, and the immune system that play in cancer…

A: ANSWER;-

Q: Answer the following with respect to Caner.(a) How does a cancerous cell differ from a normal…

A: Hey, since there are multiple questions posted, we will answer the first three questions. Kindly…

Q: Does the size of an organism's genome relate to its complexity?

A: The complete set of DNA of an organism with all its genes is called the genome. The genome contains…

Q: A scientist determines the complete genomes and proteomes of a liver cell and a muscle cell from the…

A: Genome refers to the complete genetic compliment comprised in an organism, whereas proteome is the…

Q: Which theory of aging states that unstable oxygen molecules tend to steal electrons as they bounce…

A: The unstable oxygen molecules have higher energy and can damage the biomolecules.

Q: What is the role of the cell cycle in cancer? Summarize around 3-5 sentences. Cite plz.

A: Step 1 Cancer is a disease characterised by breaking down of regulatory mechanism of normal cells,…

Q: What is the relationship between a protein, the cell, and DNA?   a. DNA is produced by protein…

A: The DNA is genetic material in most of the organisms and it is composed of nucleic acids. The…

Q: Describe how different chemicals and radiation can be involved in the development of cancer. Then,…

A: Malign neoplasias, or cancers, are abnormal and uncontrolled cell proliferation that can spread to…

Q: What is apoptosis? a. A chemical that damages neurons b. A chemical that keeps neurons alive c. A…

A: Neurons are a type of cell present in the nervous system. Nervous system helps in maintaining the…

Q: using a table, compare how histones and micro RNA control gene expression

A: The mechanism by which our DNA instructions are translated into a functioning component, such as a…

Q: Use logic to deduce the answer to this question. Given what you know about skin color and skin…

A: Cancer is a condition in which overgrowth of the cells occurs and it may involve the nearby tissue.…

Q: Not graded, What answer choice?

A: The genetic makeup of all cells is the same and contains same base pair sequences. The difference…

Q: Which is associated with the silencing of the genome?  - transcription factors  - histone…

A:

Q: Why are scientists so excited about human embryonic and adult stem cells?

A: scientists are excited about any new medical technology that can save human lives and help to make…

Q: Analyze and describe the different types of  genetic mutations and their effects. Then discuss, in…

A: A gene is a DNA sequence that contains genetic information for one functional protein. Disrupting…

Q: Muscle cells differ from nerve cells mainly because they(A) express different genes.(B) contain…

A: The muscles are composed of muscle cells, also called myocytes.

Q: What is the purpose of gene regulation? A. producing products that are needed in the cell at that…

A: Introduction  A gene is a basic unit of heredity that encodes the production of a gene product, such…

Q: escribe a scenario where loss of function of a gene can result in gain of function of the pathway?

A: Mutations in some genes cause a gain of functions that is toxic to the cell and cause inappropriate…

Proteins

We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.  

Protein Expression

The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.