What kind of isomers are they
Q: Molecules that have the same formula but a different structure are called what? Why does a different…
A: Elements are chemical compounds that have the same number of atoms. Chemical compounds are made up…
Q: Isomers that are mirror images of each others are called Select one: O a. Enantiomers O b.…
A: Enantiomers, otherwise called optical isomers, are two stereoisomers that are identified with one…
Q: Which four elements occur in virtually all biological molecules?
A: The biological molecules are comprised of carbohydrates, fats, proteins, and nucleic acids. All…
Q: How many electrons are in the outer shell of each of the following atoms?
A: Since, the question is incomplete, not provided with complete options, so here giving the…
Q: How does the bond energy of a double bond compare to that of two single bonds between the same…
A: Bond enthalpy or bond energy is the amount of energy needed to break 1M of the stated bond. For…
Q: Why is the electronic geometry of water molecule tetrahedral, but we describe the geometry as bent?
A: Introduction Tetrahedral geometry comprises one central atom with four components in the corners…
Q: What type of bond is found between the oxygen and hydrogens?
A: Oxygen (O2) and hydrogen (H2) molecules are combined or react with each other resulting in the…
Q: Why does the structure H-C=C-H fail to make sense chemically?
A: A hydrocarbon is an organic compound that is composed of hydrogen and carbon atoms. The four classes…
Q: How can amine groups be classified?
A: Amines are compounds or functional groups that are derivatives of ammonia, which have a basic…
Q: NH3 OH NH: NH: OH
A: The given structure is a chain of nucleotides joined by phospshodiester linkage. A nucleotide is…
Q: What are functional groups?
A: Organic molecules are chemical compounds made up of almost entirely of carbon and hydrogen. Every…
Q: What bond is formed when you join two amino acids together?
A: Amino acids are the monomer units of proteins or polypeptides.
Q: What is the difference between a Polar covalent bond and non polar covalent bond?
A: The nonpolar covalent bond is a type of bond which occurs between two atoms that share a pair of an…
Q: Which of the following structures is a triglyceride? *
A: Triglycerides are esters derived from glycerol and three fatty acids. Ester bonds are formed…
Q: What type of bond within a molecule holds the atoms of the molecule together?
A: INTRODUCTION Covalent bond Whenever there is an equal share of electrons between the atoms, covalent…
Q: Based on their electronegativity values, which of the following atom pairs will form an ionic bond?
A: Electronegativity refers to the ability of an atom to pull or attract electrons toward it.…
Q: What’s the name of this molecule ?
A: Macromolecules are molecules that are composed of a large number of atoms. Mostly they are polymers…
Q: What are the monomers
A: Need to define monomers and their types.
Q: How is a covalent bond different from an ionic bond?
A: The chemical bonds between different molecules help to bind the molecules together There are many…
Q: What are all organic compounds made of?
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Which structure is labelled "L"?
A: Heart is the major pumping organ of the body it has so many parts i,e. Auricles(Atria) ,ventricles…
Q: What causes atoms to form chemical bonds? Why do some elementsnot bond readily?
A: Chemical bonds are formed due to attraction between elements.
Q: How many of the carbons in the following structure are stereocenters?
A: Stereocenter is defined as a point in a molecule where altering the bonded atoms leads to the…
Q: What is the classification of the following structure? CH3 H3C CH-CH-OH CH OA. Primary Alcohol O B.…
A: The classification of the alcohol is generally based on the carbon (C) atom which is attached to the…
Q: What is Guanine?
A: Nucleic acids are large biomolecules carrying genetic instructions and are important for all known…
Q: What are the differences and similarities of an acid and a base? What are some examples of each?
A: Acid is any substance which is capable of donating hydrogen ions in the solution where as base is…
Q: what is a weak bond between hydrogen atom with a partial positive charge(usually O or N) and…
A: Chemical bonds. In biology, there so many types of bond which help to bind atoms, molecules,…
Q: What type of alkyl halide is this? (CH3)2CHB"
A: Alkyl halides are chemical compounds that are often derived from alkanes that contain one or more…
Q: What are the monomers?
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What is the classification of the following structure? O A. Primary Alcohol O B. Secondary Alcohol…
A: The chemical substances which are composed of molecules formed from an atom or more than one atom…
Q: How many potential stereoisomers exist for the following molecule? OH A) 3 B) 6 C) 8 D) 11 O A B D
A: Stereoisomerism or spatial arrangement is form of isomerism in which molecules have the same…
Q: What are the four parts of a triglyceride?
A: Triglycerides are the major form of fat or lipid found in the blood stream. The sources of…
Q: why do the sodium ion and the chloride ion form a bond?
A: The two types of bonds which usually forms between atoms are 1) Ionic bond 2) Covalent bond
Q: Difference between purines and pyrimidines?
A: A purine is an aromatic heterocycle composed of carbon and nitrogen. Purines include adenine and…
Q: Which of the following compounds are acids, and which are bases? Explain.
A: Acids and bases are popular chemicals which interact with each other resluting in the formation of…
Q: What group of organic compounds is essential for the formation of proteins and is therefore…
A: Groups of carbon atoms are normally covalently bound to hydrogen, normally oxygen, and frequently…
Q: alkyl halide
A: Alkyl halides (haloalkanes) are a kind of chemical compound which are obtained from alkanes and…
Q: What does it mean when we talk about acid equivalents and base equivalents?
A: Acids are chemical compounds, which are known to lose protons in the solution. The base is the…
Q: How many total isomers are possible in the picture?
A: Cholesterol is a type of lipid. It is a waxy, fat-like substance that liver produces naturally.
Q: What are the names of the seven functional groups found in organic molecules? Underline the two that…
A: Organic molecules are the molecules with vast or large and complex chemical structures. These are…
Q: Classify the following carbohydrates as : A. Monosaccharide B. Disaccharide C. Oligosaccharide D.…
A: Pentose is a five-carbon simple carbohydrate (monosaccharide). An example of a pentose sugar would…
Q: How many different elements are there in the molecule?
A: Elemental composition of C8H11NO2 Element Symbol # Carbon C 8 Hydrogen H 11 Nitrogen N 1…
Q: What is a covalent bond, and how does it differ from an ionic bond?
A: A bond is a force that helps to hold groups of two or more atoms together to make them a functional…
Q: What is structure formula of:
A: IUPAC name - Tert-butylcyclohexane
Q: What carbon, by number designates the aldehyde group? *
A: Carbohydrates are polyhydroxy aldehydes or polyhydroxy ketones, or compounds that can be hydrolyzed…
Q: Which of the following Fischer structure is repres structure? CHOH
A: The Fischer and Haworth projection are the two different ways to represent the organic molecules. As…
Step by step
Solved in 3 steps
- Which of the following statements is incorrect? a. Ribozymes can link amino acids to form protein. b. Ribozymes can act as enzymes. c. Ribozymes can act as informational molecules. d. Ribozymes are suggested as the first molecules of life. e. Ribozymes are proteins.Chemiosmosis involves. the movement of electrons across the cell membrane the movement of hydrogen atoms across a mitochondrial membrane the movement of hydrogen ions across a mitochondrial membrane the movement of glucose through the cell membraneP 12 D 12 D. cold bet.p + Who bet P Frien roblc Hom S STAR + ays/1089903/lessons/1533963/variants/2428136/take/15/ A e * Practice TEXT ANSWER Answer the following three questions based on the diagram below. 1. Which of the pictured organisms is a eukaryote? Explain your answer using evidence from the diagrams. 2. Describe two similarities between the cells of prokaryotes and eukaryotes. 3. Describe one difference between the cells of prokaryotes and eukaryotes. You may not use the evidence you described in the first question. Amoeba Bacterium DNA Nucleus (Na to scales Write your answers using 3 to 4 complete sentences. H. = = = = S x, x E E A A Normal BIUS Enter your answer here 22222222 All Changes Saved ons Answered 52°F Clear
- Tab. 6. Mechanisms of intracellular accumulation of substances (Intracellular Accumulations or parenchymal dystrophies) 1. Normal cell Protein mutation Complex substrate Soluble products Enzyme Abnormal metabolism Defect in protein folding, transport -X-> Lack of enzyme Fatty liver 4 Ingestion of indigestible materials Accumulation of abnormal proteins Complex substrate Lysosomal storage disease: accumulation of endogenous materials Accumulation of exogenous materials 12. 3. 4.17 of 41 Which of the following is required for nitric oxide synthesis? O GTP O GDP O L-arginine Citrulline CGMPet Live | Quizlet O Join a Game- Quizi. K! Play Kahootl - Ente.. My 90's TV! D Moviehdkh - Club 6 HesGoal.Com Spor. TVITG JUDITELITS Available after Oct 27 at 12:50pm 20 40 60 80 100 Temperature (°C) Source: Chien et al., "Deoxyribonucleic Acid Polymerase from the Extreme Thermophile Thermus aquaticus," Journal of Biology, 1976 Which statement about enzyme activity is best supported by this graph? An enzyme works equally well in bacteria that are adapted to high temperatures and in eukaryotic cells such as human cells. O An enzyme must be composed of multiple polypeptides, or subunits, to be active. O An enzyme's rate of activity increases with time until it becomes inactive. O An enzyme functions best under specific temperature conditions. < Previous Enzyme Activit
- v 11 v A A Aa v AaBbCcDdEe AaBbCcDc AaBbCcDdE AaBb( AaBbCcDdEe Styles Pane DE U v ab x, x A 2v A v 田。 No Spacing Heading 1 Normal Heading 2 Title Question 1: Compare and contrast the different metabolic pathways used by cells to generate ATP, illustrating your answer with a suitable table or diagram. Include in your answer discussion of the metabolic adaptations that occur in cells as they respond to changing internal and external environmental conditions.CH₂, H H 0=400 | | | CH₂ H H 1 HIG H-C-O H₂C-N-C-C-O-P-O-C-H 1 H 2 P=O =o HIGI HIGI HIGIN H HH H- HI HIG H- H— HHHHHH H HHHHH HHHHHHH HH Which part(s) is/are slightly polar? [Select] H 3 The top chain in part 3 is [Select ] [Select] H H 4 H H HH HH TI II H H Which are highly polar? all of these, parts 1-3 Which part(s) is/are nonpolar? [Select] H H C H 41 H HHH C- What is this molecule? (Looks scary but look how it has those tails) [Select] HH H H ✓faces When placed in oil, out towards the oil. When placed in water, part 1 faces out towards the water.The FIGURE 3 below shows a summary of a chemical reaction which occurs in a mammalian during the transportation of carbon dioxide by red blood cells (RBC). т R+ 02 > CO2 + H20 IV U CO2 + H20 II HČOr H* + Hb 02 II H2CO3 Hb02 FIGURE 3 a) State the substances labeled R, S and T in the above diagram. R: S: T: b) Name the part of haemoglobin molecule that binds to carbon dioxide. c) Explain what happens at stage I, II and in we diagram. I: II: IV: d) What happens to HCO, after process IV? e) Suggest the reason for movement of T in the diagram. f) State the importance of process III.
- DNA/ RNA polymerase, NAD synthetase, nucleoside triphosphate, adenosine deaminase 8. Describe mitochondria and chloroplasts. What are their functions? How do the ribosomes in these organelles differ from the ribosomes in the cytoplasm and on the endoplasmic reticulum of the eukaryotic cell? Mitochondria Chloroplasts Function Function Generate chemical energy needed to power the cell's biochemical reactions; produce heat, citric acid cycle • Allow plants to capture the of the sun energy • Allows plants to change sizeEnzyme Carboxypeptidase A CBZ-NH-CH, C-NH-CH-COOH CH₂ C6H5 Papain a-chymotrypsin Substrate HIV protease N-CBZ-glycyl-L-phenylalanine ก CBZ-NHCH--C--NH-CH, CẢNH CH2 CH₂ N-CBZ-L-phenylalanyl-glycyl- p-nitroanilide CHỦ NHCH I CH2 CH --NH-CH-C-NH--CH,-COOH N-acetyl-L-phenylalanyl-glycine NH on C.NH NO₂ CH3 CH₂ CH2 C6H5 -NH-CH--COOH 1 CH3 N-acetyl-L-valyl-L-phenylalanyl-L-alanine Inhibitor I i CBZ-NH-CH -C--NH-CH-COOH 3Z--NH-CH I CH 3 CH2 C Hs N-CBZ-D-alanyl-L-phenylalanine CBZ--NH-CH--C--NH--CH, I CH₂ C6H5 N-CBZ-L-phenylalanyl-glycinal CH3-C-NH-CH-C-OH CH₂ C6H5 N-acetyl-L-phenylalanine CH3 quemq CH₂-CH-COOH -NH-CH-C-CH2-CH-COOH CH2 CH3 CH3 CH3 C6H5 --NH-- N-(N-(acetyl)-valyl)-5-amino-5-benzyl-4-keto- 2-methyl-pentanoic acid Inhibitor II CBZ-NH-CH₂--P--NH--CH--COOH 0 N-(CBZ-aminomethyl-oxyhydroxyphos- phinyl)-L-phenylalanine 1 CH2 C6H5 CBZ--NH-CH--C--NH-CH2-COOH I CH 2 C6H5 i N-CBZ-L-phenylalanyl-glycine CH3--C--NH--CH--CH(OH)CH₂CH2COOH CH2 C6H5 N-acetyl-5-amino-5-benzyl-4-hydroxy-…23 Which statement describes a disease state caused by altered protein structure? A silent mutation in hyaluronidase disnupts mucosal function OA slent mutation in arachidonic acid disrupts eicosanoid production O A missense mutation in heokinase disrupts glycolysis OA ronsense mation in ATP disrupts energy metabolsm