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PIMSO 2022 - Science - Grade 1 - National Round Question 4

PIMSO Science · PIMSO 2022 - Science - Grade 1 - National Round

Question 4

Trace the flow of food in the taro plant as it is produced by photosynthesis.

Question illustration

Editorial terminology note: in these choices, “Stem” denotes the leaf stalk and “Trunk” denotes the main underground stem. These are approximate source labels; taro has no woody trunk.

Source: https://plants.ifas.ufl.edu/plant-directory/colocasia-esculenta/
  1. Root → Stem → Trunk → Leaf
  2. Root → Trunk → Stem → Leaf
  3. Leaf → Stem → Trunk → Root
  4. Leaf → Trunk → Stem → Root
  5. Stem → Trunk → Root → Leaf