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- This is a portion of the periodic table of elements. What is the atomic mass of arsenic (As)? 3 Li 6.941 11 Na 22.99 19 K 39.10 18 26.98 39.95 74.92 33 4 Be 9.012 12 Mg 24.31 5 B 10.81 13 Al 26.98 6 C 12.01 14 Si 28.09 20 31 32 Ca Ga Ge 40.08 69.72 72.59 7 N 14.01 8 O 16.00 15 16 P S 30.97 32.07 9 F 19.00 17 Cl 35.45 33 34 35 As Se Br 74.92 78.96 79.90 10 Ne 20.18 18 Ar 39.95 36 Kr 83.60ONa k. Type of functional group ONa IUPAC ONa Common NameIdentify the type of bond between the water molecules indicated by arrow "A" Red Balls Oxygen Blue Balls Hydrogen ionic hydrogen covalent
- tue 16. Identify the molecule below H H H-N-C- C ОН CO ovo -CIRAldose monosaccharides can be oxidized when treated with a mild oxidizing agent. In this reaction, the aldehyde group of the open-chain aldose is oxidized to a carboxylic acid group. In basic solution, ketose monosaccharides can also be oxidized, forming carboxylic acids because they can undergo a rearrangement to an aldose form. Monosaccharides (cyclic hemiacetals) can also react with an alcohol to form acetals, called glycosides, and water. In this reaction, the OH of the anomeric carbon is replaced by the OR group of the alcohol. D-ribose (Figure 1) is treated with a mild oxidizing agent. Edit the structure for D-ribose to show the product of this reaction. M Edit the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Include all hydrogen atoms. ► View Available Hint(s) [1] A H 12D H H H H 7 L EXP. CONT.i L 1 -O-H O H ew -O-H enodic Table -O-H H C N O S CI Br I P FPart C The L isomer of H-C-OH H-C-OH H-C-OH О CHO О О О CH₂OH OH OH OH OH OH Submit OH ОН OH O OH OH O. OH OH OH O OH OH OH OH OH OH OH Request Answer
- What is the function of this macromolecule? c-c- C-č-c-c-CC-C-C-H H H H H H HH H H c-c- C-C-C-c-c-c-c-c-H HH H HHH H H H Cc-c-c-c-c-c-c-c-c-c-H H H H H HH H H H H-C-o HH H H H H H-C-o H H H HH H H O A. heredity B. plant cell wall structure O C. quick energy O D. insulationWhat is the DNA sequence for the molecule shown here? НаС, OH 0- NH, EN -0-P-o NH2 -0-P- NH2 -0-P- OH1. Identify the encircled functional group (hydroxyl, carbonyl, amino, carboxyl). HO HO a) c) =6 H3C НО g H3C eo HU H3C HQ S penicillin Qo O pyruvate CH CH OH Cholesterol Epinephrine CH3 NH O N CH3 CH3 b) f d) CH3 CH₂ CH₂ CH3 CH CH₂ CH CH3 OH NH₂ H H-C-OH HO-C-H H-C-OH H-C-OH CH₂OH
- In the following scheme: HH, H₂C-C-C-Coo II HO H • NH, 1 H₂C-C-C-C000 H 2-Amino-3-ketobutyrate ↓ O H,C-C-CH₂-NH₂ Aminoacetone 0 0 H₂C-C-C-H Methylglyoxal H H₂C-C-COO OH D-Lactate O H₂C-C-C000 Pyruvate What molecule is being metabolized? Identify the reaction at each step. If it is an oxidation-reduction prove this is correct by showing oxidation state changes on the atoms in the structure.3. Below are abbreviated Haworth projections of 4 sugars. Label the sugars as a or B. Which sugars are anomers of one another? Are these sugars furanoses or pyranoses? Are they hemiacetals or full acetals? What is the difference between hemiacetals and full acetals? ОН A نت ОН 5 -O ОН √3 2 1 OH OH 6 В OH ОН ОН 3 2 ОН ОН 4 6 с OH OH ОН НО 32 1 OH OH D OH ОН НО 3 OH 1Refer to the given lipid structure: CH,(CH,),,CH=CH-CH-OH CH,OH QH CH-NH-C-(CH,),,CH, CH2 OH 1. Explain what kind of product is formed if NAOH is added to a triglyceride? Discuss the principle of how the product can help in the fight against coronavirus. 2. Discuss why a saturated fatty acid like coconut oil has a good antioxidant property. 3. What are essential fatty acids? Cite some clinical signs of essential fatty acid deficiency. 4. why are essential fatty acids associated with a low incidence of heart disease? 5. what are the physiological effects of prostaglandins? Explain how aspirin can block the synthesis of prostaglandins? 6. In terms of structure, how is cholesterol different from bile salts? Cite causes of bile duct obstruction and symptoms. 7. Explain the cell membrane's lipid bilayer. What are the lipids found in the cell membrane? 8. Differentiate between passive and active transport movement of molecules across the cell membrane