Questions: Plants produce the polysaccharide cellulose, which provides structural support for cell walls. Cellulose is made from many glucose monosaccharides linked side by side in a long chain. These long chains pack together in parallel rows. Cellulose's structure gives it strength and rigidity and makes it difficult to break down. In fact, while animals consume cellulose whenever they eat plants, most animals cannot actually digest cellulose. In humans, cellulose helps push food through the digestive tract and supports gut health. People call cellulose in foods dietary fiber. Describe the structure and function of cellulose. Select the true statements. The long, parallel polymer chains in cellulose provide structure for cell walls. Cellulose contains carbon, hydrogen, and oxygen. Cellulose is easily digested by most animals. Cellulose is made from many units of the monosaccharide glucose.

Plants produce the polysaccharide cellulose, which provides structural support for cell walls. Cellulose is made from many glucose monosaccharides linked side by side in a long chain. These long chains pack together in parallel rows. Cellulose's structure gives it strength and rigidity and makes it difficult to break down. In fact, while animals consume cellulose whenever they eat plants, most animals cannot actually digest cellulose. In humans, cellulose helps push food through the digestive tract and supports gut health. People call cellulose in foods dietary fiber. Describe the structure and function of cellulose. Select the true statements. The long, parallel polymer chains in cellulose provide structure for cell walls. Cellulose contains carbon, hydrogen, and oxygen. Cellulose is easily digested by most animals. Cellulose is made from many units of the monosaccharide glucose.
Transcript text: Plants produce the polysaccharide cellulose, which provides structural support for cell walls. Cellulose is made from many glucose monosaccharides linked side by side in a long chain. These long chains pack together in parallel rows. Cellulose's structure gives it strength and rigidity and makes it difficult to break down. In fact, while animals consume cellulose whenever they eat plants, most animals cannot actually digest cellulose. In humans, cellulose helps push food through the digestive tract and supports gut health. People call cellulose in foods dietary fiber. Describe the structure and function of cellulose. Select the true statements. The long, parallel polymer chains in cellulose provide structure for cell walls. Cellulose contains carbon, hydrogen, and oxygen. Cellulose is easily digested by most animals. Cellulose is made from many units of the monosaccharide glucose.
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Solution

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Solution Steps

Step 1: Analyze the provided text and image

The text describes cellulose as a polysaccharide made of glucose monosaccharides linked in long chains. These chains pack together in parallel rows, giving cellulose strength and rigidity. The image shows the chemical structure of cellulose as a chain of glucose molecules and how these chains form fibers. It also mentions that cellulose is difficult to break down and acts as dietary fiber in humans.

Step 2: Evaluate the given statements

  1. "The long, parallel polymer chains in cellulose provide structure for cell walls." This statement is true. The text explicitly states this function of cellulose. The image also supports this by showing the parallel arrangement of cellulose chains.

  2. "Cellulose contains carbon, hydrogen, and oxygen." This statement is true. The image of the cellulose structure shows that each glucose unit is composed of carbon, hydrogen, and oxygen atoms.

  3. "Cellulose is easily digested by most animals." This statement is false. The text explicitly states that "most animals cannot actually digest cellulose."

  4. "Cellulose is made from many units of the monosaccharide glucose." This statement is true. The text clearly states that cellulose is "made from many glucose monosaccharides linked side by side." The image also confirms this by showing the repeating glucose units in the cellulose chain.

Final Answer

The true statements are:

  • The long, parallel polymer chains in cellulose provide structure for cell walls.
  • Cellulose contains carbon, hydrogen, and oxygen.
  • Cellulose is made from many units of the monosaccharide glucose.
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