Multiple choice

The most common type of transpiration is:

  1. cuticular

  2. stomatal

  3. foliar

  4. lenticular
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Stomatal transpiration occurs through stomata (tiny pores on leaf surfaces) and accounts for about 90% of total water loss in plants. Cuticular transpiration through the waxy leaf cuticle is minimal, while lenticular (through stems) and foliar transpiration are even less significant.

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