Which transcription systems that require TBP?

Q: Where is GFP localized within a cell and why?

A: The aggregation of a protein at a given site is known as protein localization. For instance,…

Q: What type of DNA changes are revealed from p.Gln39X mutation. Is it pathogenic?

A: Introduction: Mutations are the change in the nucleotide sequence of DNA. It may occur in somatic…

Q: What is IGF and what is its function?

A: Chemical messengers are the substances that serve to affect the target cells or tissues.

Q: What is COVID-19's genetic mutation, and how to prevent widespread diseases and infections.

A: Coronavirus disease (COVID-19) is a viral infection caused by the virus known as SARS-CoV-2. The…

Q: How do levels of IGF-1 and IGF-2 vary throughout growth?

A: IGF stands for insulin-like growth factor, is a hormone responsible for playing the role in growth…

Q: If tryptophan is in high levels, will transcripition stop or initiate?

A: Transcription is a process in which a particular segment of DNA is copied into RNA by the enzyme RNA…

Q: Why is it significant that toll-like receptors (TLRs) are found on both the plasma membrane and…

A: Introduction TLRs recognize pathogens and generates an immediate defence response. Induce cytokines…

Q: How are pesticides eliminated or detoxified from the body?

A: Pesticides are widely used in crop cultivation to protect the crops from pests. These chemical or…

Q: List the Pol II general transcription factors.

A: Transcription factors is a protein that controls the rate of transcription of gentic information…

Q: What is the first step in growth factor pathway activation?

A: Growth factor work together with receptor and signalling pathway.  it play a crucial role in growth…

Q: which DNA binds to recipient cell at receptor site.?

A: The transfer of a gene from parents to offspring is called vertical gene transfer. The gene transfer…

Q: How is AIDS related to TB?

A: AIDS (Acquired Immuno Deficiency Syndrome) is caused by HIV (Human Immunodeficiency Virus). HIV…

Q: If tryptophan is in high levels, will transcripition stop or initiate?

A: DNA maintains genetic material in the nucleus of cells as in the usual term that state to define as…

Q: What would happen if the retinoblastoma protein wasn't able to bind to the E2F transcription factor?

A: The retinoblastoma protein (pRb) is a tumor suppressor protein that helps to prevent excessive cell…

Q: In what way does the action of the membrane attack complexresemble the action of perforin?

A: The membrane attack complex can be described as an essential component of the innate immune effector…

Q: What is the immunological function of a Toll-like receptor?

A: Toll-like receptors (TLRs) are a group of receptors that serve as the body's first line of defence…

Q: Explain the human immunodeficiency virus (HIV)?

A: The human immunodeficiency(HIV) virus is a virus that attacks cells that facilitate the body fight…

Q: From our Case Study on Kimberly: with mucus. is a devastating illness that affects the lungs,…

A: This case study provides information about a devastating illness affecting the lungs, pancreas, and…

Q: Define the following terms:a. Crabtree effectb. transcription factorc. response elementd. insuline.…

A: The Crabtree Effect occurs in metabolically adapted cell lines are grown in anaerobic conditions…

Q: What is the effect of pertussis toxin on G proteins?     Inhibits activation of Gαi leading to…

A: The GPCR (G-protein coupled receptor) is one of the very important cell signalling molecule. It is a…

Q: Why do you suppose that proteins involved in gene expression are among the heat shock proteins?

A: Introduction:- Heat shock protein: Proteins that aid in the stabilisation of the interior cellular…

Q: Why are leptin injections less helpful for most overweight people than for mice with a mutation in…

A: Appetite refers to the general desire for food intake in an individual. It regulates energy intake…

Q: How has the use of genetic engineering and cloning benefitted people suffering from diabetes?

A: Genetic engineering also known as  genetic modification is a method that uses laboratory-based…

Q: What is the role of a dental hygienist in cancer patients

A: The dental hygienist is a registered dental professional who is aimed at minimizing the incidence of…

Q: Define the following terms:a. G proteinb. GPCRc. RTKd. growth factore. cytokine

A: Receptors are essentially proteins that are usually found on the surface of the cells. They bind…

Q: How does xenotransplantation improve organ donation for humans due to organ shortages?

A: Xenotransplantation is the process of transplanting organs, tissues, or cells from one species to…

Q: What occurs when the JAK-STAT pathway is activated?

A: The JAK/STAT pathway is a cell signaling pathway. The JAK are a category of proteins belonging to…

Q: components that are part of the synthesis of T3 T4?

A: Thyroid hormones are produced by thyroid glands which consists of thyroid follicles serving both as…

Q: Define gene targeting?

A: Genes are the basic structural and functional units of heredity. They are composed of…

Q: Name three proteins that are subject to the control mechanism of zymogen activation.

A: The metabolic reactions of a cell require the tertiary proteins called enzymes which increases the…

Q: Will the lysozyme used to lyse cells cut B-galactosidase?

A: Enzymes function by attaching to particular molecules—referred to as substrates—and enabling the…

Q: What is the effect of a mutation in the allosteric site of the Lac Repressor protein?

A: Lac operon (often called lactose operon) is an important operon sequence required for the metabolism…

Q: How does the increased Ca21 concentration elicit the cells’ responses?

A: Those compounds that are present in the food that living beings intake for a better and healthy life…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.