Disulfide bonds form in_environments, which are generally O oxidizing; intracellular oxidizing; extracellular reducing; intracellular reducing; extracellular
Q: Like oxygen, sulfur forms two covalent bonds. However, sulfur is far less electronegative. In fact,…
A: Biomolecule are also called bilogical molecule, any of numerous substances that are produced by…
Q: Which of the following statements regarding hydrogen bonding is false? Hydrogen bonding occurs…
A: When hydrogen is covalently linked to a electronegative atoms like oxygen or nitrogen, the bond…
Q: H2O, the type of bond between Oxygen and Hydrogen that arises from the unequal sharing of electrons…
A: 1) water is a polar molecule . It is formed via the covalent bond between two hydrogen atoms and one…
Q: In a solution with pH ~7 most of the amino acids are form zwitterions. Name the amino acids which…
A: Amino acids: a. Amino acids are the building block of proteins that contain a carboxylic acid group…
Q: Lipids are largely __ molecules because they are made of mostly ___ bonds. --- O hydrophobic,…
A: LIPIDS :- These are molecules that contain hydrocarbons and make up the building blocks of the…
Q: formed between two different polar molecules. Tollowing describes O Covalent O jonic Hydrogen O…
A: A polar molecule is a chemical species in which the distribution of electrons between the covalently…
Q: The carbohydrate on glycosylated protein or lipids in membrane functions DOES NOT include (choose…
A: Glycosylation is the process of addition of carbohydrates to protein and lipids. It occurs in the…
Q: In the formation of water, partial positive and partial negative charges are formed around the…
A: Answer : in the formation of water, partial positive and partial negative charges are formed around…
Q: How many ATP molecules can we expect to generate from Vaccenic acid, a A11 (18:1) monounsaturated…
A: Introduction :- Vaccenic acid is a monounsaturated fatty acid found in dairy products such as milk,…
Q: Which of the following is not a characteristic of water due to hydrogen bonding? Solvent Adhesion…
A: Hydrogen bonding : Hydrogen bonding is primarily defined as a type of electrostatic force of…
Q: At pH=2.2, which of the following is true СООН ÇO0 Ç00 CO0 H,N-CH H3N-CH H,N-CH H2N-CH CH2 pK, CH2…
A: The given amino acid is glutamic acid. Glutamic acid is an acidic or negatively charged amino acid.…
Q: The melting and boiling properties of fatty acids is due primarily to the hydrophobic effect.…
A: Melting point: The temperature at which the solid state of a substance changes into a liquid state.…
Q: 4. What is a "partially hydrogenated vegetable oil"?
A: Oils are nonpolar, unsaturated lipids that are liquid at room temperature. they are hydrophobic…
Q: ich of the following molecules is NOT amphipathic? triacylglycerides fatty acids sphingolipids o…
A: Hydrophilicity is the character of the molecules in which molecules love water that is they dissolve…
Q: Vitamins that are necessary for the transfer of hydrogen atoms: CH3 CH3 N NH₂ 'N Но NH₂ SENH ОН МОН…
A: Vitamins are organic compounds that are required in the diet in small amounts. They perform various…
Q: Many bio-chemical processes in the human body must remain at equilibrium to sustain life. At times,…
A: Carbon monoxide(CO) poisoning retards the body’s ability to carry oxygen to the brain, heart, and…
Q: All of the following are biological roles of lipids EXCEPT O Catalysts of biological reactions o…
A: - Lipids can work as chemical messengers/hormones as they are small molecules and insoluble in…
Q: Like oxygen sulfur forms to covalent bonds. However sulfur is far less electronegative. In fact it…
A: A biomolecule is defined as the molecule and ions present in organisms. Biological molecules are…
Q: Phospholipds are NOT completely hydrophilic because of The fatty acid tails The phosphate head The…
A: Ans : Fatty Acid Tails Explanation : Phospholipid Layer Consists Of Two Parts. 1. Hydrophilic Part…
Q: All are functions of lipids, except O precursor of steroid hormones O functional and structural…
A: A lipid would be any organic molecule that is water-insoluble. They consist of fats. The function…
Q: Which factor is least likely to result in protein denaturation? disruption of weak interactions by…
A: Protein denaturation is the process by which a protein loses its tertiary structure and therefore…
Q: a water molecule and the side chain of threonine O ion-ion attraction O hydrogen bonding O disulfide…
A: Amino acids are monomers that make up the polymer protein. Each amino acid has a central carbon atom…
Q: Which of the following functions is NOT or cannot be performed by lipids? They can serve as chemical…
A: Answer: Definition: Lipids are organic, water-insoluble compounds. Eg: wax, sterols, oils, hormones,…
Q: Sometimes the _______________ groups of proteins release hydrogen ions.
A: Proper functioning of body depends on a proper balance between acid and base concentration in the…
Q: Whenever chemical bonds are broken, energy is Whenever chemical bonds form, energy is O required,…
A: Energy is a physical system 's capacity to do the job. The common Energy symbol is upper case letter…
Q: The production of glycogen within our liver and skeletal muscle cells requires what type of…
A: A molecule synthesized by living organisms or cells is referred to as a "biomolecule."…
Q: Chemical reactions in our body are generally one of three types, in this type of reaction a molecule…
A: Metabolic reactions are the life-sustaining reactions occurring in the body of an organism.…
Q: Alkaliphiles are organisms that thrive in extremely basic environments. Which type of interaction(s)…
A: Alkaliphile is an extremophile that belongs to archae bacteria.
Q: Chemical properties of amino acids, the main factors affecting them. Zwitterionic properties of…
A: Amino acids are organic compounds with two functional groups (amino and carboxyl). Due to the…
Q: Describe surroundings at home which reminds you about biochemistry and relate the situation to…
A: Food is the source of different biomolecules, vitamins, and minerals for the body. Some of the food…
Q: ATP is a compound that is formed when O O digestive enzymes break amino acids into smaller parts.…
A: ATP is the energy currency of the cell. When the cell needs energy, ATP molecules are broken down…
Q: have primary, secondary, tertiary, and sometimes quaternary structure can increase the rate of…
A: Ans:- Option (C) is right -----Are chemically changed during thier participation in chemical…
Q: 4) The mol- other me complex: importar
A: Molecules like protein became functional only when they fold themselves into the tertiary structure…
Q: ge Bonds formed by equal sharing of a pair of covalent electrons are called bonds because there is a…
A: A chemical bond is a lasting attraction between atoms , ions, or molecules which allows chemical…
Q: Changing pH, polarity and ionic strength of solutions cannot disrup which of the following…
A:
Q: Carbon forms the backbone for biomolecules due to its versatility. This versatility is a result of…
A: Carbon is the functional element for living things because it's able to bond in many different ways.…
Q: Addition of strong acid or base to a protein disrupts its disulfide bridges and electrostatic…
A: Protein are polymers of amino acids ,and the sequence of amino acids of protein determines protein…
Q: Hydrophoblc Interactions between molecules In the cytoplasm are cruclal because O They provide the…
A: "Since you have asked multiple questions we will solve the first question for you. If you want the…
Q: A phospholipid ________.a. has both polar and nonpolar regionsb. is made up of a triglyceride bonded…
A: The organic compounds that are not soluble in water are called lipids.
Q: Give at least one function of each of the following:a. glycogenb. glycosaminoglycansc.…
A: The prefix 'glyco' refers to a molecule which has a relationship with sugar. It is derived from a…
Q: Which of the following terms describes when weak forces are broken, drastically changing the shape…
A: Proteins are biomacromolecules which play very important role in maintaining most of the cell…
Q: Mono Lake , Ca is very beautiful and interesting place . The lake is salt ( NaCl - 8 % ) , the pH -…
A: The environment mentioned in the question is very extreme and the microorganisms that would be able…
Q: Catabolism of and contribute the most to production of nitrogenous waste. phospholipids; glycolipids…
A: ANSWER;- Catabolism of proteins and nucleic acids contribute the most to the production of…
Q: Which of the following group of membrane lipids predominate in plant cells?a) Galactolipidsb)…
A: The plant cell is surrounded by a cell wall and is involved in providing shape. It is a eukaryotic…
Q: Major groove contains much more chemical information than the minor groove has. These molecules…
A: In DNA base pairs are located in a mannered fashion with different bonds. Major and minor grooves…
Q: Lipid chain ordering increases while motion also increases towards the end of the chain and middle…
A: the correct is false.
Q: What form of the tripeptide is most abundant at pH 4.00? O ILY CO ILY2+ O ILY+ O ILY O ILY-
A: Tripeptide is an oligopeptide that contains three amino acids. It has two peptide linkages in it. A…
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- Question: Bacterium is gram positive, bacillus, single, short chain. How to determine the bacterium step by step through biochemical tests? Bacteria pool: B. cereus, B. subtilis, B. megaterium, C. perfringens, M. phlei, L. acidophilus, C. butyricum, C.sporogenes, L. lactisQuestion 11. // Hint: Isoelectric focusing separates proteins based on their pI values, and can separate proteins that only differ by a net charge of ±1.±1. Recall that an amino acid residue with a negatively charged R group has a relatively low isoelectric point (pI) where it has zero net charge. Likewise, an amino acid residue with a positively charged R group has a relatively high isoelectric point (pI) where it has zero net charge. Order from Low pH to High pHQuestion:- 7. How do electrons interact with biological specimens? Advantages and disadvantages.
- HIGH SCHOOL BIOLOGY QUESTION - please provide a junior/senior high school level response. Please do not copy answers from another website/source. Cyanide is a chemical that irreversibly binds to (i.e. prevents the functioning of) the enzyme cytochrome oxidase, an important enzyme in the electron transport system. a) Breifly explain, at the cellular level, why cyanide is a lethal chemical. b) Suggest at least one other cellular consequence of cyanide (i.e. what else happens to the electron transport system when cyanide is present), and a brief explanation of this effect.Text:QUESTION 16 Protein maturation in the ER includes. A Disulfide bond formation B. proteolytic cleavage C attachment of oligosaccharide d. Prolyl isomertzationQuestion:- 1. What is catalase and why do some microorganisms have it? Name two other types of bacteria that are catalale positive (you cannot use Staphylococcus spp.)
- Question: Physical pharmacy 7) Which one of the followings experiments are related to micromeritics? a) Determination of viscosity of liquids. b) Measurement of surface tension c) Determination of flow properties. d) Preparation of calcium carbonate suspension and determination of sedimentation volume. e) Partition coefficient of benzoic acid. Then, explainBiomaterial question: Give a brief and clear answer, please a. Briefly describe the structural differences between the three major types of biomaterials, including their chemical structure, bonding characteristics, crystal structures, etc. b. Explain briefly the working principle and the information provided by the spectroscopic and chromatographic characterization techniques . Give an example to each of them.Question 4How does an autopsy differ from a medico-legal autopsy? Discuss..
- QUESTION NO.1which of the following are chemical characteristics of monosaccharides? A. They contain multiple hydroxyl groupsB. they contain an aldehyde or ketone group C. They contain a branching carbon backbone D. They contain a carbon-carbon double bond E. Every carbon in a monosaccharide is fully reduced F. Every carbon in a monosaccharide is a chiral centerQUESTION NO.2 glucose absorption is hindered by _________ deficiency A. Retinol B. Thiamine C. Potassium D. Sodium E. Ascorbic acid F. Calciferol QUESTION NO.3 phospholipids is made primarily from A. L-glycerol 1-phosphate B. L-glycerol 3-phosphate C. D-glycerol 3-phosphate D. -glycerol 1-phosphate E. sn-glycerol 1-phosphate F. sn-glycerol 3-phosphateQuestion 1Predicting Secondary Structure Which of the following peptides is more likely to take up an -helical structure, and why? (a) LKAENDEAARAMSEA (b) CRAGGFPWDQPGTSNQuestion 1: Part a: Graph Y = [I] / (Ki + [I]) as a function of [I] and Ki = 2 µM; and describe the molecular situation. What is Y in terms of molecules? Pictures and words. Part b: Graph (1- Y) = Ki / (Ki + [I]) as a function of [I] and Ki = 2 µM; and describe the molecular situation. What is Y in terms of molecules? Hint: (1 - Y) is the part of the whole system that is not Y. Part c: ) Graph IIF = 1 + ([I] / Ki) as a function of [I] and Ki = 2 µM. Part d: What do you notice about the shapes of these graphs? Describe the shapes, compare and contrast the graphs, and suggest insights