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: Which of the following molecules do NOT contribute atoms to purine synthesis? a. Glutamine b.…
A: Purines are nucleotide bases attached to 5 carbon containing sugar molecules. Adenine and guanine…
Q: What is the difference between phosphorylation and oxidative phosphorylation?
A: Introduction: The mechanism by which ATP is produced as a result of the transfer of electrons from…
Q: What is an isozyme?
A: Enzymes are biocatalyst which speeds up the biochemical reaction. The enzyme converts the substrates…
Q: What would happen if there was no methionine in the cell?
A: Amino acids are organic molecules that are the basic unit of proteins. Methionine is an essential…
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 is an endergo reaction?
A: An endergonic reaction is a chemical reaction which requires external force of energy to carry out…
Q: What characteristics of a binding site determine its affinity for a ligand?
A: The binding site is a region where the upcoming molecule like any ligand/substrate (smaller in size)…
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: What is the main purpose of Phosphorylation?
A: Answer- Phosphoryation is the process of addition of phosphate group to the organic molecule such as…
Q: What do Lipid-soluble messengers include?
A: Answer- Chemical messenger is a molecule that can bind to the receptor protein to evoke a response…
Q: Why does trypsin inhibitor exist?
A: Trypsin is an enzyme secreted in the small intestine to continue the process of protein digestion…
Q: What is oxidative phosphorylation?
A: The cells are the basic structural and functional unit of the living system. It contains internal…
Q: What are reactive oxygen species?
A: Oxygen is an important component of aerobic respiration. In aerobic respiration, glucose molecules…
Q: What is phospholipase A2?
A: The enzymes that split fatty acid in position two of phospholipids, hydrolyzing the bond between…
Q: What does Oxidative phosphorylation provide?
A: All living cells require continuous supply of energy so that they can perform various important…
Q: What molecules can be used to synthesize glucose?
A: Biomolecule, likewise called natural atom, any of various substances that are delivered by cells and…
Q: What might occur in a cell lacking steroids in its membrane?
A: Steroids are lipid derivatives that are hydrophobic and main constituent of cell membrane. Their…
Q: What is Cofactors?
A: The biological catalysts that accelerate the biochemical reactions are called “enzymes”. They act on…
Q: Name the four major marcomolecules with their subunits.
A: The macromolecules are the biopolymers and large non-polymeric molecules present in the biological…
Q: What is phosphorylation?
A: Phosphorylation is a key event of various metabolic processes occurring inside a cell. It is…
Q: What are phosphoproteins?
A: Answer- There are many proteins that are in a conjugated form.
Q: What causes ligands to disappear and degrade?
A: Cell signalling is a method by which cells in the body interact with one another in order to control…
Q: Is Sodium Phosphate A Competitive Or Noncompetitive Inhibitor Of Alkaline Phosphatase?
A: Enzyme is a biocatalyst. It speeds up biochemical reactions. It is mostly protein based though some…
Q: What is oxidative phosphorylation and where does it occur?
A:
Q: What do you mean by enzyme phospholipase?
A: Phospholipase It is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophillic…
Q: what is a cofactor
A: The enzyme sometimes need co-factor to work. These co-factor help enzyme to slow down or speed up…
Q: What is phosphorylation? What are some biological processes in which phosphorylation plays a…
A: Biological processes are processes crucial for living organisms to live. The biological processes…
Q: what is activation energy ?
A: Activation energy is used in physics and chemistry. It is a energy which in smallest amount of…
Q: What is the difference between cyclic and noncyclicphotophosphorylation?
A: Photophosphorylation is defined as the process of utilizing light energy from photosynthesis to…
Q: Which of the following enzyme classes catalyze reactions in which two molecules become covalently…
A: Based on the reaction they catalyse , the enzymes are classified in different…
Q: Name a male sex hormone and a female sex hormone.
A: Sex Hormones are secreted from gonads
Q: What are the Categories of chemical messengers?
A: The endocrine system is a communication system that uses feedback mechanisms to control far away…
Q: What is the purpose of phosphorylation?
A: It is the process through which a phosphate group is transferred from one molecule to a protein…
Q: What does a cofactor do?
A: A biomolecule that is not a protein is referred to as a cofactor. Any metal ion or organic molecule…
Q: Do all proteins work as anzymes? Why
A: Proteins are biomolecules that are diverse in shape size and function. While the enzymes are the…
Q: What does it mean for a reaction to be immediate or delayed?
A: The immune system is a complex system of proteins and cells that protects the body against…
Q: What are steroids? What are some examples of steroids with a biological function?
A: Lipids are compounds that soluble in organic solvents such as chloroform and ether and insoluble in…
Q: What is down-regulation?
A: The cells, tissues, organs, and organ systems perform various functions to sustain life. The…
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: Define the following terms: a. coenzyme A b. TPP c. lipoic acid d. PDHC e. PDK1
A: Since you have posted a question with multiple subparts, we have been instructed to answer the first…
Q: Define inhibitor.
A: A chemical reaction is defined as a process in which one substance is converted into the other.…
Q: How does NMD work?
A: Given: NMD means Neuropathy Medicines.These medicines are recommended for neuropathy pain.
Q: What is proteorhodopsin and why is it so named?
A: Bacteria are characterised by the presence of peptidoglycan wall, a compact but naked DNA with…
Q: Where does phosphorylation occur?
A: Phosphorylation is the process of the addition of phosphate group to a substance. The resultant…
Q: What are the two main types of cofactors?
A: A cofactor is an organic molecule or non-protein part required for an enzyme to catalyst the…
Q: Which of the following could be produced by combining one glycerol molecule and three fatty acid…
A: Hydrocarbons: The most basic monomer that produces a general hydrocarbon structure is the CH2 unit.…
Q: What are the two most common cofactor types?
A: A cofactor is a non-protein chemical molecule or metallic ion needed for an enzyme's catalytic…
Which of the following is not a phospholipase?
a) A
b) C
c) D
d) K
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- the number of low affinity binding sites occupied by a ligand at 100% saturation is greater than the number of high affinity binding sites occupied by a ligand at 100% saturation true or false?Which one of the following statements about the molecular structure of phosphatidylcholine is TRUE? a. It contains an isoprene chain. b. It contains a polar hydrophobic head group. c. It contains at least five alkene double bonds. d. It contains a phosphodiester bond. e. It contains a glycosidic linkage.How does phosphorylation increase the reactivity of glucose?