In splitting of water molecules, which of the element are move to the positive terminal?

Q: Define nucleosides.

A: To answer this question we should have knowledge of Biochemistry.

Q: List all the amino acids you would expect to bind to a cation-exchange column at pH 2.

A: Chromatography is derived from two Greek words, chroma means colour and graphein means to write.…

Q: Define (heterophilic binding).

A: Cell adhesion is the binding or adhesion of a cell to the extracellular matrix, a surface, or…

Q: Of what substances is the nucleolus made? Is there a membrane around the nucleolus?

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

Q: Draw a phospholipid that contains a 12 carbon saturated chain and a 14 carbon 2-3 chain with an…

A: Lipids are biomolecules that are part of cells' structural components, cell signaling, and energy…

Q: Explain the structure and function of the centrosome

A: An organelle present in animal cells that lie in the intracellular fluid called cytoplasm near the…

Q: Which of the following ions must be kept to very low concentrations within the cell cytoplasm in…

A: Nucleic acids are the biological macromolecules that are the core part of the genome. Nucleic acids…

Q: A nonapeptide was treated with dithiothreitol to reduce any disulfide bridges, then partially…

A: Amino acids are the basic unit of the peptide and proteins. They are joined via the peptide bonds to…

Q: Explain Cholesterol and Sphingolipids Cluster with Specific Proteins in Membrane Microdomains.

A: The distribution of lipids and proteins within the plasma membrane is not uniform. The portion in…

Q: Compare the processes of vesicle tethering, docking, and fusion, and list the proteins involved in…

A: Membrane fusion is the process by which two initially separated lipid bilayers merge to form a…

Q: Which statement is correct about the phospholipids in membranes? a) The non-polar tails face…

A: Introduction :- Phospholipids are a type of lipid molecule that is a major component of cell…

Q: What exactly causes the P, A, and E sites in ribosomes to form and when do they form?

A: ribosomes are the protein synthesis site of the cell . the mRNA which have the gentic code…

Q: What type of proteins would go across neighbouring cells?

A: When factors or some chemical synthesis and secreted by one type of cell which release from source…

Q: Explain how the polar nature of water influences protein folding

A: Introduction Protein folding is the process by which a polypeptide chain folds and attains a native…

Q: Is the cell membrane in Bacteria consists of ester-linked lipids

A: INTRODUCTION A cell's plasma membrane, also called the cell membrane helps in protection. It also…

Q: Describe the role of DNA in the synthesis of a polypeptide.

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that coil around…

Q: Electrophoresis is the movement of molecules within a matrix (paper, gel) to which an electric field…

A: Amino acids are molecules composed of an alpha carbon bonded to to 4 valencies. They are;…

Q: Draw an alpha helix using ribbon diagram and use arrows to show the direction of the side chains.

A: Protein is a macromolecule which is formed by combination of various amino acids join with each…

Q: Some proteins are shuttled back and forth between the nucleus and the cytoplasm.  How do you think…

A: Nuclear envelop found in the cells, separates the contents of nucleus from cytoplasm and also…

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: Describe in detail the vapour diffusion method for crystallising a protein

A: Vapor diffusion is the most typically employed method of protein crystallization. In this method,…

Q: A direct curren was passed through a solution containing valine, histidine, and aspartic acid a pH…

A: Amino acids are composed of carbon, nitrogen, hydrogen, and oxygen atoms. Each amino acid has a…

Q: Why are steps one to five (Phosphorylation, Isomerization, Phosphorylation, Cleavage, and…

A: Glycolysis is defined as the process of breaking down glucose to produce energy. It generates two…

Q: Define ribosome

A: A ribosome is a complex molecular machine located within living cells that produce proteins from…

Q: Draw the strcuture of Phospholipids

A: Phospholipids also referred to as phosphatides, are a kind of lipid. Phospholipids are found in…

Q: Draw structure of Cytosine, Thymine and Uracil and describe the difference in the structure?

A: Nucleotides vs nucleosides Nucleosides are pentose sugar(ribose in the case of RNA and deoxyribose…

Q: Which conditions would you use if you wished to isolate protein d from the cell membrane? Ionic…

A: Introduction Polypeptides are unbranched polymers made up of 22 typical -amino acids that make up…

Q: Given the Ramachandran Plot below, identify the protein components that could adopt the phi-psi…

A: Ramchandran plot is a two dimensional plot used to visualize energetically allowed regions for…

Q: A IC B

A: Introduction Nuclear Overhauser Enhancement Spectroscopy (NOESY) is a technique that graphically…

Q: Our body is compost of about 70% water which means that majority of the chemical processes happens…

A: The amino acids are classified based on the polarity as, Polar amino acids (hydrophilic)- These are…

Q: Why does a phospholipid bilayer form in an aqueous environment? a) the attraction between phosphate…

A: A thin membrane made up of two layers of fatty acids and alcohol is referred to as a phospholipid…

Q: Which of the following ions must be kept to very low concentrations within the cell cytoplasm in…

A: Nucleic acids such as DNA and RNA are hereditary material as they store and transmit the genetic…

Q: Of which substance are microfilaments made? What are the properties of these elements that give…

A: You must have heard about a three dimensional network of filamentous proteins that extend throughout…