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Question 8. Which of the following is
NOT true of carbohydrates?
A. They are an important energy source.
B. They can serve as strong building
materials for biological construction,
especially in plants.
C. They are soluble in water.
D. They exist only as monomers.
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- Question 1: (A) Circle the nitrogenous base in this structure. (B) Identify the baseand write it below. (C) Draw a box around the monosaccharide group. (D) label (number) the carbons on the monosaccharide (E) Is the monosaccharide ribose or deoxyribose? How do you know?Question 1 Part A: State the name of a disaccharide that contains this molecule (structure B). Part B: A branched polysaccharide made up of many monomers of structure B bonded together is commonly a key component of cell surface membranes when attached to either a phospholipid or a protein. What is the name given to such a polysaccharide when it is attached to a protein in the cell membrane, and what is the function of this polysaccharide? ___ (Structure B attatched) Thank you kindly :)Which statement about sterols is TRUE? Question 7 options: A) The principal sterol of animal cells is ergosterol. B) All sterols share a fused-ring structure with four rings. C) Sterols are found in the membranes of all living cells. D) Cholesterol is the principal sterol in fungi. E) Sterols are soluble in water, but less so in organic solvents such as chloroform.
- Both deoxyribose and ribose belong to a class of sugar called?Question 9. You have just been served a grilled piece of chicken with the skin intact. Which of the following macromolecules is NOT present in that chicken? A.proteins B.fats C.DNA D.glycogen E.starchWhy can the more complex sugar cellulose store more energy than the sugar glucose?
- Which of the following is not a use for cellulose?(a) lumber for building(b) fodder for cattle(c) raw material for computer chips(d) fabric for t-shirtsIdentify the name of each of the structures of sugar and identify as reducing or nonreducing sugar. One of the structures may be not identified from the usual structures of disaccharides. Kindly answer a, b, c, and d.You only identify the name of each structure of sugars and identify as reducing or nonreducing sugar. No explanation needed.In carbohydrates there are twice as many hydrogen atoms as oxygen atoms. Are there two times as many hydrogen atoms as oxygen atoms in the Glycerol?
- Glucose has two names when it is a sugar alcoholHexoses are six-carbon sugars; examples include glucose, fructose, and galactose.You are asked to help solve a murder, and a note from the murderer taunting the police says that the crime was committed using a lipid. What molecule could you exclude from your search? Multiple Choice a. a triglyceride b.a starch molecule c.a phospholipid d.a sterol e. a wax