Which of the following is an achiral amino acid? alanine arginine proline glycine Previous Page Next Page Page 4 of 25
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- cephalin phospatidyl ethanolamine Yields 2 fatty acids, phosphoric acid, glycerol, and choline upon hydrolysis Yields 2 fatty acids, phosphoric acid, glycerol, annd serine uponn hydrolysisSphingolipids may contain Group of answer choices 1. glucose 2. glycerol 3. inositol 4. alanine 5. steroid please explaindifferentiate between the following carbohydrate derivatives (including structural and functional differences): Proteoglycans - Peptidoglycans - Glycoproteins - Glycosphingolipids the three types of lipid agg mielle
- Identify the structures shown as glycerophospholipids or sphingolipids.Qualitative Tests for Lipids Explain why lipids are insoluble in polar solvents. How do oils and fats differ? How does the degree of unsaturation and structure of fats affect its functionality, for example in the case of trans fats? An unknown sample was tested if there is a presence of lipid, after the test it shows that it is positive for translucent test, soluble with chloroform, didn’t produce a pungent odor in acrolein test, didn’t produce red color for Baudouin Test, and violet color disappears in Huble’s Test. WHAT CAN YOU CONCLUDE FROM THESE RESULTS?A group of BS Biology students were tasked to design and fabricate different synthetic cell membranes that could be used to simulate cellular activities of certain organisms. Below are the chemical structures of the compounds that are available to them: H2C-OH НС — ОН HO H2C-OH myristic acid glycerol НО alpha-linolenic acid HO-P-o OH orthophosphate HO NH2 sphingosine OH CH2OH NH3 CH2OH HO ethanolamine HO OH OH OH Но. lactose ("point of attachment) Given these compounds, help the students assemble the structure of the lipid constituent for the cell membrane appropriate to study the following. Briefly explain your answer. (Draw the structure) а. a thermophilic bacteria thriving in a hot spring b. a hepatocyte of a sea lion in the Arctic Ocean С. a frog neurocyte
- Feature Ceulose Collagen Fibrous Monomers joined by condensation reactions Monomers identical Branching Describe the differeni between hydrophobic and hyrophilic using phospholipid molecues as an exampleGive each of the following structural units: oils and fatswaxesglycerophospholipidssteroids sphingolipids glycolipids sphingolipidsprostaglandins terpenesFor each of the complex lipids below, choose (A) if the lipid concentration will increase or (B) if the lipid concentration will decrease when phosphatidic acid phosphatase is non-functional. ______ Triacylglycerol______ Phosphatidate______ Phospholipids made via CDP-DAG and a head group ______ Phospholipids made via DAG and an activated head group
- Which of the following is true concerning nonreducing sugars? Question 22 options: Formed through a covalent bond between anomeric carbons of two monosaccharides Formed through a glycosidic bond between an anomeric carbon and an hydroxyl group on the C4 of an adjacent monosaccharide Form between the linear structures of monosaccharides only Only form when two of the same monosaccharide unite in the same disaccharide None of the above"Lipids are biomolecules composed of heterogenous compounds with no definitive structural determinant but are characterized based on solubility. Hence, lipids are the most complex biomolecules involved in metabolic pathways". Do you agree or disagree to these statements? Comprehensively describe your answers.arrange the following lipids in order of decreasing polarity: cholesterol, triglyceride, estradiol, fatty acid, phosphatidyl choline