Which plant type is described as having two seed leaves, broad net-veined leaves, and tap roots or coarse root systems?

Which plant type is described as having two seed leaves, broad net-veined leaves, and tap roots or coarse root systems?

• A. Grass
• B. Broadleaf
• C. Woody plants
• D. Fern

Answer: (B)

Two seed leaves point to dicots. Plants that have two cotyledons tend to show broad leaves with a net-like venation pattern, and they often develop a taproot or a coarse root system. Put those traits together and the plant type described is broadleaf. Grass is a monocot, so it has parallel-veined leaves and usually a fibrous root system, not two seed leaves or a taproot. Ferns reproduce by spores and don’t have seeds or the typical dicot leaf structure, so they don’t fit. Woody plants describe a growth form that can include broadleaf dicots, but the seed-leaf and leaf-venation features here specifically point to broadleaf.

Two seed leaves point to dicots. Plants that have two cotyledons tend to show broad leaves with a net-like venation pattern, and they often develop a taproot or a coarse root system. Put those traits together and the plant type described is broadleaf. Grass is a monocot, so it has parallel-veined leaves and usually a fibrous root system, not two seed leaves or a taproot. Ferns reproduce by spores and don’t have seeds or the typical dicot leaf structure, so they don’t fit. Woody plants describe a growth form that can include broadleaf dicots, but the seed-leaf and leaf-venation features here specifically point to broadleaf.