Question detail
For Photosynthesis, which option explains "describe how qualitative reagents can be used to test for starch, glucose and proteins" most accurately?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Photosynthesis
Question
- A. Describe how qualitative reagents can be used to test for starch, glucose and proteins. is linked to photosynthesis...
- B. An unrelated statement about Photosynthesis
- C. A conclusion that ignores the evidence in the question
- D. A broader claim that goes beyond this specification point
Answer
Describe how qualitative reagents can be used to test for starch, glucose and proteins. is linked to photosynthesis... is correct for this objective.
Explanation
Describe how qualitative reagents can be used to test for starch, glucose and proteins. is linked to photosynthesis... is the supported choice because it connects directly to "Describe how qualitative reagents can be used to test for starch, glucose and proteins" and keeps the explanation inside the AQA GCSE Biology Photosynthesis curriculum. The other options are weaker because they are either unrelated, unsupported by the objective, or too broad for this page.
Common mistake
Misidentifying Reagents
Students often confuse the reagents used to test for starch, glucose, and proteins, leading to incorrect conclusions about the presence of these substances.
Review the specific reagents for each test: iodine solution for starch, Benedict's solution for glucose, and Biuret reagent for proteins. Practice using each reagent correctly in a practical setting.
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