Which of the following statements is NOT correct Polysaccharides require less energy to breakdown than disaccharides O The body can convert polysaccharides into simple sugars such as glucose O Starch and cellulose are both polysaccharides Disaccharides are made up of two monosaccharides linked by a glycosidic E Sucrose is a disaccharide
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- Glycocongugates are, by definition: Question 26 options: Carbohydrates covalently linked to biological molecules which are not carbohydrates Any carbohydrate linked to any other biological molecule which is not a carbohydrate, regardless of the type of bond formed Specifically proteins linked to carbohydrates through covalent bonds None of the aboveMonosaccharides are simple sugars composed of what saccharide moleculeHow would a monosaccharide with 7 C atoms & a ketone group be classified? Choose your answer from the following options. EXPLAIN. Aldoheptose Ketoheptose Heptoaldose Heptoketose Aldose heptose Ketose heptose
- The polysaccharides are starch, glycogen, and cellulose. In the chart below, I put an 'X' under each polysaccharide that the statement applies to. I just wanted to verify my answers as I was confused for a few of them. Thanks! Glycogen Cellulose Starch Linear and minorly branched X X Complex carbohydrates X X X Insoluble X X X Unlimited storage in roots of plants X Fiber - digested by ruminants in living things X Beta glucose X For structure X Can't be digested X Extensive branching X Alpha glucose X X C, H, and O are backbone X X X Can be digested X X Limited storage in liver and muscle cells X Most abundant molecule X For energy X X Glycosidic links from condensation reactions X Cell walls X Found in Plants X X Found in Animals X Polymers of Glucose X X XOH H C-H OH но H C- OH H C-H OH Which of the following best describes the saccharide shown? a monosaccharide a ketose a hexose all of the given choicesWhich 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
- Sucrose carbohydrate is categorized as a heteropolysaccharide a heterodisaccharide a monosaccharide a homodisaccharide a homopolysaccharideSphingolipids can contain of all of the following except O more than one choice O phosphate O Glycerol O a mono- or oligosaccharide Osphingosine.Which of the following is a polysaccharide composed exclusively of alpha-D-glucose? Cellulose Pectin Amylopectin Sialic acid None of these answers are correct. O0000
- Which of the following is true concerning cellulose? Question 24 options: Can only be broken down by cellulase Composed of only β1-4 linkages Monosaccharides attracted through hydrogen bonding All of the above None of the aboveI would like to ask the following since I kinda don't clearly understand the concept behind them: 1. What is Dextrin and how does it differ from glycogen and starch? 2. Would acid hydrolysis (addition of conc. HCl) of starch lead to dextrin or glucose monomers? Kindly show the chemical reaction/s and kindly explain in simple terms. 3. Why is starch a non-reducing sugar? How can you easily differentiate reducing sugars from non-reducing sugar?This is fill in the blanks ( please check my answers which are the ones underlined) There are five basic types of macromolecules. Those which are used mostly for energy in the body and are made of ring-like structures are called carbohydrates. A single ringed molecule is a monosaccharide, while a molecule with 2 rings is called a disaccharide. Those made by assembling many rings into chains are called covalent bonds. This macromolecule is made only from the elements Carbon, Hydrogen, and Oxygen. Another macromolecule made only from these elements lipids. The simplest molecule in this category is called a fatty acid. Three of these can combine with a molecule called glycerol to form a triacylglycerol. A special kind of this macromolecule that includes phosphate and nitrogen is used in cell membranes is called phospholipids. Testosterone and estrogen are another special category of this macromolecule, called hormones. A third macromolecule is based on amino acids. These are made of the…