[Campbell Biology P.682] What distinguishes monilophytes and seed plants from lycophytes, ac... | Practice Question

What distinguishes monilophytes and seed plants from lycophytes, according to the provided text?

  • A: They possess true roots that branch only at the growing tip.
  • B: They lack true roots, relying instead on absorptive rhizoids.
  • C: They possess megaphyll leaves and roots that can branch at multiple points along their length.
  • D: They radiated extensively during the Carboniferous period.

Explanation

The text states: 'monilophytes and seed plants share traits that are not found in lycophytes, including megaphyll leaves and roots that can branch at various points along the length of an existing root. In lycophytes, by contrast, roots branch only at the growing tip of the root, forming a Y-shaped structure.'