Cellulose and starch are identical polymers that have the same repeat units dependent on glucose and are composed of the same glucose and monomer. There is one major difference between Starch and Cellulose. For starch, glucose repeat units are located in the same direction, and each successive glucose unit is rotated 180 degrees in cellulose. Show
Cellulose is thicker than sugar, which is water-insoluble. On the other hand, the Starch is less weak than cellulose and can be dissolved in warm water. Cellulose is not suitable for human consumption because mammals will eat starch. Many of the cellulose applications are in rayon substitute, cellophane, etc. Throughout the paper industry as well as in the manufacture of cloths such as linen and cotton, it is used commercially as the main ingredient.
These were some important differences between Starch and Cellulose. To know more about the structure and uses of cellulose and Starch register to BYJU’S. Recommended VideosNatural PolymersSome important links: In this worksheet, we will practice describing the structure of different carbohydrates and outlining the roles of carbohydrates in organisms. Q1: What type of reaction occurs when two or more monosaccharides join together?
Q2: What type of bond is formed between two monosaccharides when they join together to form a disaccharide?
Q3: Which of the following best describes the relationship between monosaccharides and polysaccharides?
Q4: The following is a list of carbohydrates:
For the following statements, state the carbohydrate from the list that is being described. Cellulose is formed from many repeats of this carbohydrate.
Starch is formed from many repeats of this carbohydrate.
Q5: The following is a list of carbohydrates:
For the following statements, state the carbohydrate from the list that is being described. This carbohydrate is the primary component of plant cell walls.
This carbohydrate acts as a sugar-storage component in animal cells.
Q6: Glucose can be stored as the polysaccharide starch in plant cells. What polysaccharide acts as the primary unit of glucose storage in animal cells?
Q7: Which of the following is not an example of a polysaccharide?
Q8: Give the molecular formula of the molecule that is removed when two monosaccharides join together.
Q9: Which of the following is not a primary function of carbohydrates in the human body?
Q10: Which of the following is an example of a monosaccharide?
This lesson includes 37 additional questions and 5 additional question variations for subscribers. What best describes the different functions of starch and cellulose in plants?Starch and cellulose are two types of polysaccharides that are found in plants. However, they have different structures and functions. Starch is primarily used for energy storage, whereas cellulose is used for structure and support.
Which of the following statements best describes why starch and cellulose provide different functions in plants?Based the information provided, which of the following statements best describes why starch and cellulose provide different functions in plants? The differences in the assembly and organization of the monomers of these two polymers result in different chemical properties. Correct.
What structural differences accounts for the functional differences between starch and cellulose?In starch, glucose molecules are linked together between their 1 and 4 carbons in a way that create a branched structure. However, in cellulose glucose molecules are linked in such a way that they form straight chains. These chains form hydrogen bonds that create long sheets locked together, called microfibrils.
Which of the following best describes cellulose?Cellulose is a structural polysaccharide. It is made up of a number of glucose molecules joined by β-1, 4 linkage.
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