What would happen if there was no methionine in the cell?

Q: What is Ubiquinone?

A: ATP is the energy currency of the cells produced by oxidative phosphorylation.

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: triphosphates (dNTPs) or nucleoside triphosphates (NTPS).

A: Viruses are not capable of translating the proteins,  thus they are dependent on host machinery for…

Q: What would happen if the enzyme rubisco suffers denaturation?

A: Rubisco is the key enzyme  for photosynthetic carbon absorption (assimilation) in catalyzing the CO2…

Q: What difference in eukaryotes and prokaryotes?

A: Eukaryotes are organisms which possess a true nucleus. Their genetic material consists of many…

Q: What is the difference between a cofactor and a coenzyme?

A: Enzymes are biocatalyst. They increase the speed of reaction by lowering the activation energy. Both…

Q: Amphipathic molecules mean that they have both :polar and nonpolar parts, for example

A: An amphipathic molecule could be a molecule that has polar and non-polar elements.

Q: What is adenylyl cyclase?

A: Enzymes are the molecules that has a major role in the normal functioning of body's vital functions.…

Q: Discuss the Pharmacokinetics of morphine sulfate using the correct sequence you  have chosen in…

A: Morphine is a drug that targets a specific type of receptor that affects multiple processes. It does…

Q: Substituting (changing) a purine to a purine is called:

A: A mutation is a change in a DNA sequence. It can result from DNA copying mistakes made during cell…

Q: What is anandamide ?

A: Cannabis forms many compounds known as cannabinoids that contain a psychoactive compound named…

Q: What is the Krebs bicycle?

A: Krebs cycle : It is a series of chemical reactions used by all aerobic organisms to release stored…

Q: Structures: Purine Pyrimidine

A: Nucleic acids are the biomolecules that are responsible for conserving the genetic information of an…

Q: D-Galactose.

A: ''Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What are two recent allosteric drugs that are currently on the market? What do they do?

A: Allosteric drugs are the chemical substances that bind to a receptor to change that receptor's…

Q: Why was dinitrophenol once used as a diet drug?

A: There are several inhibitors that affect the oxidative phosphorylation in the cell. Uncouplers are…

Q: What would happen to proteins bound for the nucleus if there were insufficient energy to transport…

A: Nucleus is an organelle present in a cell that houses the genetic material, DNA or RNA. It is the…

Q: What is the significance of the red blood cell being anucleate (without a nucleus)? Did it ever have…

A: Blood is the chief fluid in the circulatory system and comprises of following elements :-  A ) Red…

Q: What are allosteric enzymes?

A: Specific regions of the enzymes which acts as the binding sites for the substrate is called as an…

Q: D-Erythrulose in cyclic form:

A: Erythrulose is chemically teterose carbohydrates.formula for erythrulose is C4H8O4. It is used in…

Q: What is the function of the nucleolus?

A: Nucleolus The nucleolus is present in the nucleus. It is a membrane-less structure containing dense…

Q: Which came first—the catalysts or the hereditary molecules?

A: During the course of evolution, the biological molecules were produced by abiotic factors by using…

Q: What is RNA?

A: RNA is the short form for Ribonucleic acid and is an important biological macromolecule which is…

Q: What are the difference between adenine and cytidine?

A: Nucleotide is a compound that consists of a ribose or deoxyribose sugar joined to a purine or…

Q: What is roentgen equivalent man or rem?

A: Roentgen equivalent man (rem) is an older cgs unit of dose equivalent. It is a measurement that…

Q: why can cells not convert from protein into RNA?

A: Introduction :- Ribonucleic acid (RNA) is a DNA-like molecule. RNA, unlike DNA, is a single-stranded…

Q: Chemically, how does RNA differ from DNA? Three differences.

A: DNA or deoxyribonucleic acid and RNA or ribonucleic acids are nucleic acid molecules which are an…

Q: The sugar in a nucleotide of DNA is __________

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: what is purine ?

A:

Q: As2Cl3 chemical name

A: As2Cl3 - Its a compound made up of elements such as arsenic and chlorine Arsenic is brittle grey…

Q: Adenine pairs with _______________.

A: A base combine could be a combine of bases that make up a "rung of the DNA ladder." A DNA nucleotide…

Q: Why is trypsin an unusual name for an enzyme? (What is the convention for enzyme names?)  .

A: The enzymes are the biocatalyst that perform specific biochemical reaction within the body and after…

Q: What is the importance of ubiquitin in the life of a cell?

A: Ubiquitin is a small protein found in most of the eukaryotic cells which mainly related with the…

Q: What are caspases?

A: Caspases is the abbreviation of Cysteine-aspartic proteases that belong to the protease enzymes…

Q: What reaction occurs between catalase and hydroxylamine?

A: Enzyme: It is a biocatalyst that increases the rate of chemical reaction without itself going any…

Q: Why phosphoglycerides can be found in the cell membrane?

A: A cell membrane surrounds all live cells. Plant and animal cells both have a cell nucleus, which is…

Q: Why does cholesterol play a critical role in cell recognition?

A: Biological membranes are composed of a lipid bilayer with embedded proteins. The phospholipids,…

Q: RNA molecules are more reactive than DNA molecules. Explain.

A: DNA is a deoxyribonucleotide which was a double-stranded molecule that has a long chain nucleotide…

Q: D-Erythrulose in ring structure:

A: Introduction:  Carbohydrates are also known as saccharides consist of carbon, hydrogen, and oxygen.…

Q: This structure represent

A: The hydrophilic head and hydrophobic tail of the phospholipid bilayer are present. The intrinsic…

Q: Which step was the most costly in terms of enzyme recovery?

A: Mechanical enzymes will be enzymes that are industrially utilized in an assortment of businesses…

Q: Why DNA contains thymine instead of uracil?

A: Nucleotides are the basic structural units of DNA and RNA. This unit consists of 5 carbon sugar,…

Q: Define phosphodiesterase

A: Enzymes are biological molecules that are a class of proteins except for ribozymes (a class of RNA)…

Q: PKU is an abbreviation for what disorder? What are the symptoms of PKU? How can PKU be treated for a…

A: Phenylketonurina is a rare inherited disorder that causes an amino acid called phenylalanine to…

Q: Why are proteins more effective catalysts than RNA molecules?

A: Proteins are more effective catalysts than RNA as they can fold in different ways.

Q: What is the nucleolus?

A: The nucleolus is a region present in the nucleus of a cell and has some important biological…

Q: Why sphingosines are important for our body?

A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or poorly…

Q: Denatured proteins

A: Protein is an essential Macronutrient of diet that helps in body building. Proteins are structurally…

Q: What is an insulator?

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…