[Campbell Biology P.868] Based on the provided text, which of the following are mechanisms u... | Practice Question

Based on the provided text, which of the following are mechanisms used by carnivorous plants to capture or digest prey? Select all that apply

  • A: Modified leaves forming water-filled funnels.
  • B: Exuding sticky fluid from tentacle-like glands.
  • C: Rapid closure of modified leaves triggered by touch.
  • D: Utilizing haustoria to absorb nutrients from the host plant.
  • E: Absorbing minerals primarily from rainwater through root systems.

Explanation

The text describes three main mechanisms: pitcher plants use water-filled funnels to drown prey, sundews exude sticky fluid to ensnare insects, and Venus flytraps use rapid leaf closure triggered by hairs to trap prey. All involve modified leaves and subsequent digestion. Haustoria are characteristic of parasitic plants, and absorbing minerals from rainwater is typical of epiphytes.