Q: What do you mean by dehydogenase. Elaborate on their function in general ?
A: Enzymes are biological molecules that significantly speed up the rate of virtually all of the…
Q: What is the difference between phospholipase A1 and A2?
A: The difference between the phospholipases is based on the site at which they hydrolyse…
Q: List two ways in which glutathione functions in red blood cells.
A: Glutathione is a tripeptide which means it is composed of three amino acids, namely- glycine,…
Q: How many high-phosphoryltransferpotential molecules are required to synthesize…
A: The cell membranes are composed of phospholipids, a complex class of lipids in which phosphate is…
Q: Which of the following correctly does not correctly describe the composition of a…
A: Given are some components of phosphatidylethanolamine following among does not correctly describe…
Q: What do you mean by cytosolic enzyme phospholipase C?
A: Phospholipase (PLC) is a class of Membrane Associated enzyme that cleaves phospholipid just before…
Q: Given lecithin, sphingomyelin, cephalin, phosphatidylcholine which of the following does not contain…
A: Lecithin is a fatty acid substance present in animal and plant tissues and amphiphilic in nature. It…
Q: The synthesis of phosphatidylcholine from phosphatidylethanolamine requires: a. Tetrahydrofolate b.…
A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…
Q: How many products are obtained by the hydrolysis of phosphatidylinositol by phospholipase C?a) 1b)…
A: The enzymes that can hydrolyze phospholoipids into fatty acids and lipophilic substances are known…
Q: Explain Cofilin
A: Actin is an essential component of microfilaments. It is a multi-functional globular protein that…
Q: Why are eicosanoids of such great medical interest? Give two examples and describe their structures…
A: Eicosanoids are molecules derived from C20 polyunsaturated fatty acids. The word eicosanoid is…
Q: Identify the molecule produce by the phosphorylation of ADP.
A: Energy is used by cells to carry out their essential tasks. Through the breakdown of organic…
Q: List the common structural features of prostaglandins.
A: Prostaglandins are a group of compounds made of lipids found in almost all cells and tissues. They…
Q: What is phospholipase A2?
A: The enzymes that split fatty acid in position two of phospholipids, hydrolyzing the bond between…
Q: Explain Specificity of phospholipases.
A: Phospholipases: An enzyme that hydrolyzes phospholipids into fatty acids and other…
Q: Describe one function of prostaglandins.
A: The prostaglandins are a group of lipid molecules that are produced near the damaged tissues or at…
Q: Describe briefly how cyclic AMP regulates phospholipid production.
A: The G-protein coupled receptor is a seven-transmembrane alpha-helix with an exterior ligand-binding…
Q: What is the purpose of treating a sickle-cell patient with hydroxyurea?
A: Sickle cell anemia is a form of anemia in which a mutated form of hemoglobin distorts the red blood…
Q: What is the source of Chemokines?
A: The heparin binding proteins that direct the movement of circulating leukocytes to the site of…
Q: What is a toxic phospholipase?
A: Phospholipases are hydrolytic enzymes that hydrolyze phospholipids into fatty acids and glycerol.
Q: what are Cohesin Complexes ?
A: A sequence of events occurring in a cell, which causes the cell to divide and forms two daughter…
Q: What are endorphins, and what is their connection to dietary fat?
A: Endorphins also trigger a positive feeling in the body, similar to that of morphine.
Q: compare between phenylalanine and tyrosine
A: Phenylalanine and tyrosine are amino acids that contain a benzene ring side chain. Amino acids are…
Q: What are phosphoproteins?
A: Answer- There are many proteins that are in a conjugated form.
Q: In what disease is a decrease in sphingomyelin observed?
A: Sphingomyelin, type of sphingolipid found in the cell membrane of animal cells, especially in the…
Q: What do you mean by enzyme phospholipase?
A: Phospholipase It is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophillic…
Q: Write the structure of UDP-N-acetylglucosamine and UDP-galactosamine.
A: UDP-N-acetyl (UDP-GalNAc) glucosamine and UDP-(GalNAc) galactosamine are the amino sugar of…
Q: Briefly describe how cyclic AMP controls phospholipid synthesis.
A: The G-protein coupled receptor is a seven transmembrane alpha helix, which has an external domian…
Q: Define the basic structure of a steroid and some steroid functions
A: Steroid is a type of lipid. Steroid is present in plant and animal both.
Q: compare the structures of the peptide neurotransmitters Met-enkephalin and Leu-enkephalin
A: Enkephalins, which play a role in memory, learning, emotional activity, and pain, are compounds…
Q: Why does the lack of glucose 6- phosphatase activity in the brain and muscle make good physiological…
A: Glucose is considered as an important energy source for all cells. It is required by the body in…
Q: List some of the functions prostaglandins serve in the body.
A: Prostaglandins are lipids made from eicosanoids. They have hormone-like effects in humans and are…
Q: Name a male sex hormone and a female sex hormone.
A: Sex Hormones are secreted from gonads
Q: What do the interactions suggest about the structure of phospholipases?
A: A phospholipase is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophilic…
Q: What is Chemokines?
A: Cytokines are little proteins that regulate the growth and activity of immune system and blood…
Q: Which of the following is NOT a steroid molecule?
A: Testosterone is a primary sex hormone and anabolic steroid in males. Estrogen is one of the sex…
Q: What other product is generated by phosphoglycerate kinase?
A: Phosphoglycerate kinase is a phosphoglycerate kinase enzyme. It's a transferase, like other kinases.…
Q: Define triacylglycerol
A: In living organisms, fats and oils are most commonly utilized as energy storage. They are fatty acid…
Q: Define steroids and give two examples and state their functions.
A: Steroids are also called as corticosteroids. These are secreted by three steroid glands- adrenal…
Q: How does phosphorylation increase the reactivity of glucose?
A: Phosphorylation is the process of adding a phosphate group to another chemical molecule by the…
Q: Which of the following is true of thymine and uracil?
A: Uracil is one of the four nucleobases in the nucleic acid RNA. Uracil is a demethylated form of…
Define phospholipases.
Step by step
Solved in 2 steps