carbohydrates are macromolecules that are essential for life. this model shows the formation of a simple…

carbohydrates are macromolecules that are essential for life. this model shows the formation of a simple carbohydrate from two sugar molecules. based on the model, select the two correct statements. this simple carbohydrate contains both single and double bonds. this simple carbohydrate contains both carbon and nitrogen atoms. this simple carbohydrate is similar in structure to the two sugar molecules that formed it. when these two sugar molecules combine to form this simple carbohydrate, a water molecule is released as a product. when these two sugar molecules combine to form this simple carbohydrate, a water molecule is incorporated into the product.

carbohydrates are macromolecules that are essential for life. this model shows the formation of a simple carbohydrate from two sugar molecules. based on the model, select the two correct statements. this simple carbohydrate contains both single and double bonds. this simple carbohydrate contains both carbon and nitrogen atoms. this simple carbohydrate is similar in structure to the two sugar molecules that formed it. when these two sugar molecules combine to form this simple carbohydrate, a water molecule is released as a product. when these two sugar molecules combine to form this simple carbohydrate, a water molecule is incorporated into the product.

Answer

Brief Explanations:

  1. Analyze the structure: Looking at the model, the simple - carbohydrate has only single bonds (C - C, C - H, C - O, O - H), no double bonds. So the first statement is false.
  2. Check elements: The structure shows only carbon (C), hydrogen (H), and oxygen (O) atoms, no nitrogen (N) atoms. So the second statement is false.
  3. Compare structures: The simple carbohydrate has a similar ring - like structure to the original sugar molecules. So the third statement is true.
  4. Observe reaction: The model clearly shows that when the two sugar molecules combine, a water molecule ($H_2O$) is released as a product. So the fourth statement is true.
  5. Water role: A water molecule is released, not incorporated into the product. So the fifth statement is false.

Answer:

C. This simple carbohydrate is similar in structure to the two sugar molecules that formed it. D. When these two sugar molecules combine to form this simple carbohydrate, a water molecule is released as a product.