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Your friend asks for your help checking their essay about sugar production and use in plants. They have found an online encyclopedia that says the following. “Plants produce glucose via photosynthesis. Glucose is linked together to form the carbohydrate starch.” Your friend is confused, though, because a university website states that “glucose is linked together to form cellulose, the main part of plant cell walls.”

This question has 2 parts:

1. Explain how your friend can determine which website(s) to believe- what types of websites are credible and reliable?

2. Explain how these 2 statements are true - include glucose, the carbohydrate starch, and the carbohydrate cellulose in your answer.

Please answer in 3-5 complete sentences.

3 answers

  1. To determine which website(s) to believe, your friend should look for credible and reliable sources, such as those published by universities, government agencies, or reputable scientific organizations. These websites typically undergo rigorous peer review and present well-researched and accurate information. It's also beneficial to check the authors' credentials, the publication date, and whether the content includes citations from reputable studies.

  2. Both statements can be true because glucose serves as a fundamental building block for various carbohydrates in plants. In the process of photosynthesis, plants produce glucose, which can then be linked together in different ways. When glucose molecules are bonded to form starch, it serves as a storage carbohydrate, while linking them differently forms cellulose, which provides structural support in cell walls. Thus, glucose is a versatile molecule that can contribute to both energy storage and structural integrity in plants.

make it shorter

  1. To determine which website(s) to believe, your friend should prioritize credible sources such as universities, government agencies, and reputable scientific organizations, as these often have peer-reviewed content. Checking authors' credentials, publication dates, and citations can also help assess reliability.

  2. Both statements are true because glucose is a key building block for different carbohydrates. In photosynthesis, plants produce glucose, which can be linked to form starch for energy storage or cellulose for structural support in cell walls. Therefore, glucose contributes to both storage and structural functions in plants.