A-LevelBiologyTransport in mammalsFeb/Mar 2023Paper 1 Q331 Mark
The diagram shows a network of blood vessels that supply blood to muscle tissue in the human body. [Figure 33.1] What is a correct comparison between the blood at X and the blood at Y when the muscle tissue is at rest?
Aequal; higher
Bequal; lower
Chigher; higher
Dhigher; lower
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The correct answer is C. This question tests the candidate's understanding of transport in mammals within the Biologysyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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