In the image above, which peak represents a potent antioxidant and signaling molecule found in carrots?

Q: Write schematically the synthesis of phosphatidylcholine from phosphatidylethanolamine. What…

A: Lipids are chemically diverse group that have two things in common: low solubility in water and high…

Q: When expressing the rate of non-growth as a function of temperature [mu = f(T)], explain what…

A: The growth rate is dependent on temperature for reaction involving enzymes.

Q: Which of the following about adenosine triphosphate (ATP) is FALSE?   A)   There are two…

A: Introduction :- Phosphoanhydride bonds are high-energy bonds between phosphates in which a phosphate…

Q: For most signaling molecules, explain why a signal transduction pathway is necessary

A: Introduction  As multicellular organisms are made up of a lot of cells, there must be coordination…

Q: What are the general pathway of signal transduction, and the role of…

A: Signal transduction is also known as cell signaling is the transmission of molecular signs from a…

Q: Draw a schematic diagram showing the components involved in the regulation of the tryptophan оperon.

A: Answer

Q: What key role does signal transduction play in the signaling process?

A: Signal transduction is a biochemical process through which molecular signals got transmitted from…

Q: What is the relationship between signal transduction and cellularproliferation?

A: A cell is the basic structural and functional key of life. A cell has multiple organelles that carry…

Q: If GUS is present in the Arabidopsis Thaliana plant , what does that mean

A: The GUS gene is a reporter gene for jb diverse plans in bacterial species. The gene encodes for…

Q: Describe the signal transduction pathway for Two or Three of the following: a) ß-adrenergic…

A: Signal transduction pathways - is a process of transmission of signal from extracellularly region or…

Q: The structure of a plant cell wall needs to loosen to accommodate cell growth. What signaling…

A: Cell wall in plants are made up of cellulose, a structural polysaccharide with the monomer glucose.…

Q: Discuss the D1 protein's importants in plants. (Provide the reference)

A: The D1 protein is encoded by the psbA gene that is usually present as a single copy in the…

Q: After donating its phosphate molecule to adenosine diphosphate (ADP), which compound helps restore…

A: A great extent of ATP is required for the movement of muscles. So once muscle contraction starts and…

Q: Steroid hormones are required by the body at puberty and into adolescence to regulate growth and…

A: Anabolic steroids are hormones that promote tissue growth and cell division. Catabolic steroids are…

Q: Explain how coumarins are usually stored in the vegetable in an un-elicited tissue, compared to a…

A: Coumarine is an organic molecule that contains a benzene ring. The benzene ring adjacent hydrogens…

Q: What event is common to ALL signal transduction pathways?     A)  Calcium ions bind to/ activate…

A: Introduction :- Signal transduction is relaying or down-streaming of signals , received through…

Q: Describe the action of the following molecular playersin signal transduction pathways: growth…

A: Signal transduction pathway consists of series of molecular events happening in a cell in which…

Q: What is the signal sequence and what does it signal?

A: Proteins are the organic compounds made of amino acids that are synthesized in the living cells.…

Q: You are studying the role of cAMP in cell signaling. You hypothesize that 2 intracellular signaling…

A: The aim of the experiment is to keep track of the interactions that occur between the intracellular…

Q: a) What you can expect for gene α regulation by this ligand? What signaling mechanism could be used?…

A: Cell signal involves three major steps- 1) binding of extracellular signaling molecules (ligands) to…

Q: How is an extracellular signal converted to an intracellular signal in signal transduction? Give a…

A: Signal transduction is a process in cell signaling.

Q: Which statement best describes how molecular complementarity enables specificity during a signaling…

A: Cell signalling, also known as cell communication, is a cell's ability to receive, analyse, and…

Q: A group of students have carried out an experiment to investigate the relationship between the…

A: Growth hormone are used  for the plant growth promotion.

Q: What are three types of signaling processes based on their transduction distance? Give an example…

A: It is a process of vast network of  communication between or inside cells of our body in the body,…

Q: In 40 words or fewer, explain what an enzyme cascade is in the context of signal transduction…

A: Ligands are the chemical signals between the cells that bind to the receptor protein on the surface…

Q: What does the below data suggest about the W and R genes in pigment production? wildtype = red eyes…

A: Gene expression is what "activates" the genes and produces a result. The result might be an enzyme,…

Q: A researcher tested Compound A on chemotaxing cells and measured the relative amount of filamentous…

A: Filamentous actin is a part of the cytoskeleton of the cells.  F-actin is involved in the process of…

Q: A cellular response occurs when a signal transduction pathway is activated in animals. Explain two…

A: For every response occurring inside a cell, there is a particular type of cellular signaling. There…

Q: The hydrolysis of GTP to GDP is a reversible reaction as shown below. The ΔG for the reaction is…

A: Signalling pathway is an arrangement of chemical reactions in which a group of particles in a cell…

Q: According to data from genome sequences, cytoplasmic dynein is absent in some plants…

A: Cytoplasmic dynein is the main microtubule minus end-coordinated motor in the cytoplasm of most…

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.