Plant Adaptations · Botany

Which adaptation allows deciduous trees to survive freezing winter temperatures?

  1. Increased transpiration
  2. Rapid flowering
  3. Development of aerenchyma
  4. Leaf abscission
Show answer and explanation

Correct answer: Leaf abscission

Dropping leaves (abscission) prevents water loss through transpiration when the ground is frozen and water is unavailable. It also protects the tree from mechanical damage caused by heavy snow.

Difficulty: Medium Question 15 of 20

Practice all 20 Plant Adaptations questions

Keep practicing

More Plant Adaptations questions