[Campbell Biology P.678] Based on Figure 29.16 and its accompanying description, which state... | Practice Question

Based on Figure 29.16 and its accompanying description, which statement about the ancient vascular plant Aglaophyton major is correct?

  • A: Its branching pattern was primarily dichotomous (Y-shaped).
  • B: It lacked specialized structures for anchoring to the ground.
  • C: The sporangia were located near the base of the plant.
  • D: Its fossilized stomata were macroscopic, visible without magnification.

Explanation

Figure 29.16's description explicitly states that Aglaophyton major "exhibits dichotomous Y-shaped branching." It also mentions rhizoids for anchorage and a fossilized stoma with a 25 µm scale, indicating it's microscopic.