Plants that float freely are called what?

Plants that float freely are called what?

• A. Benthic
• B. Bezoidal
• C. Plankton
• D. Phytoplankton

Answer: (C)

Floating plant-like organisms in water are phytoplankton. These tiny photosynthetic organisms drift with currents and light, forming the base of aquatic food webs and driving primary production. Plankton is the broader term that includes all organisms that drift in water—both plant-like (phytoplankton) and animal-like (zooplankton). Benthic refers to bottom-dwelling organisms, which is the opposite of floating. Bezoidal isn’t a term used in this context. Since the question specifies plants, the precise label is phytoplankton, the plant component of the plankton community.

Floating plant-like organisms in water are phytoplankton. These tiny photosynthetic organisms drift with currents and light, forming the base of aquatic food webs and driving primary production. Plankton is the broader term that includes all organisms that drift in water—both plant-like (phytoplankton) and animal-like (zooplankton). Benthic refers to bottom-dwelling organisms, which is the opposite of floating. Bezoidal isn’t a term used in this context. Since the question specifies plants, the precise label is phytoplankton, the plant component of the plankton community.