Angiosperm trees can support large diameter branches that extend far from their main stems due to the mechanical strength of their wood, a strength conferred by:

Question

Quizplus · Accepted Answer

Fibers provide mechanical strength to angiosperm trees. Tracheids and vessels are involved in water transportation and living cells are not directly involved in providing mechanical strength.

Angiosperm Trees Can Support Large Diameter Branches That Extend Far