Multiple choice Which of the following statements is not true about C3 and C4 plants? C3 plants are more successful in mild climates than C4 plants. C4 plants contain chloroplasts only in some parts of their mesophyll cells. C3 plants fix carbon dioxide in the mesophyll cells. C3 plants make glucose in the bundle sheath cells. The first carbon dioxide fixation product in a C4 plant is oxaloacetate. Reveal answer Fill a bubble to check yourself B Correct answer